Ashland weather in October

In October, Ashland sees average daytime highs of 74°F and overnight lows near 52°F, with 0.8 in of rain across 2.9 wet days and about 11 hours of daylight. It is the 5th-warmest and 7th-wettest month of the year here.

Highs ease over the month, from about 77°F in the first days to 70°F by the end. The sky is clear or mostly clear about 67% of the time in October, and the air most often feels dry.

Daylight stretches from about 11 h 36 min at the start of October to 10 h 24 min by month's end. Set against the rest of the year, October is Ashland's 5th-clearest and 11th-windiest month. For the whole year in context, see Ashland's year-round climate.

Daytime high
74°
5th warmest
Overnight low
52°
8th coldest
Rainfall
0.8 in
2.9 wet days
Daylight
11 hours
6:23 AM – 5:24 PM
Cloud cover
29%
5th clearest
Wind
4 mph
11th windiest
Solar energy
4.3 kWh/m²
Travel score
8.6
out of 10

Ashland is census-designated place in Alameda County, California, United States.

Density
4,607/km²
people per km²

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 77°F in the first days to 70°F by the end.

A typical October day in Ashland reaches about 74°F in the afternoon and slips back to 52°F overnight — a 22°F spread between the day's warmth and the night's chill. On most days the high lands between 65°F and 84°F. Set against its neighbours, October runs about 6°F cooler than September and about 10°F warmer than November.

40°60°80°151015202531
Avg high (°F)Avg low (°F)
17754
27754
37753
47753
57653
67653
77653
87653
97653
107653
117552
127552
137552
147552
157452
167452
177452
187451
197351
207351
217351
227251
237251
247250
257150
267150
277050
287049
297049
306949
316949

Ashland weather by month

How October compares with the rest of the year at a glance. October is the 5th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan57° / 42°3.599.74.2
Feb60° / 43°3.78.910.54.9
Mar63° / 45°2.88.411.76.0
Apr67° / 47°1.34.812.97.1
May72° / 51°0.73148.2
Jun77° / 54°0.10.914.69.1
Jul80° / 57°0.00.214.39.0
Aug80° / 57°0.10.213.59.0
Sep79° / 55°0.10.412.39.0
Oct74° / 52°0.82.9118.6
Nov64° / 46°1.65.5106.4
Dec57° / 42°3.28.79.44.2

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 67% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 12% of October, with mostly cloudy or overcast conditions the remaining 21%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18713
28614
38614
48515
58515
68317
78317
88218
98218
108020
118020
128020
137921
147822
157822
167822
177723
187723
197723
207723
217723
227723
237624
247624
257624
267624
277525
287525
297426
307327
317228

Chance of precipitation in October

Any precipitation

Ashland gets around 0.8 in of rain over 2.9 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 9% and peaks near 14% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
15
25
35
46
56
66
76
87
97
107
117
127
137
147
157
168
178
188
199
209
2110
2210
2311
2411
2512
2612
2712
2813
2913
3014
3114

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

Most of October feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, October lands in the dry band about 88% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
182180
283170
384160
484160
585150
686140
786140
886131
986131
1087121
1187121
1287121
1388111
1488111
1588111
1689101
1789101
1889101
1989101
209091
219091
229091
239181
249181
259280
269280
279370
289370
299370
309370
319370

Wind in October

Winds average 4 mph in October.

Across October, daily wind ranges from about 4 mph on the calmest days to 5 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (mph)Feels
15calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm
314calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 11 h 36 min at the start of October to 10 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 72 minutes over October. Sunrise moves from 6:09 AM to 6:39 AM, and sunset from 5:46 PM to 5:05 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.66:095:46
211.66:105:44
311.56:115:43
411.56:125:41
511.56:135:40
611.46:145:38
711.46:155:37
811.36:155:35
911.36:165:34
1011.26:175:32
1111.26:185:31
1211.26:195:29
1311.16:205:28
1411.16:215:27
1511.06:225:25
1611.06:235:24
1711.06:245:22
1810.96:255:21
1910.96:265:20
2010.96:275:18
2110.86:285:17
2210.86:295:16
2310.76:305:15
2410.76:315:13
2510.76:325:12
2610.66:335:11
2710.66:345:10
2810.66:355:09
2910.56:375:08
3010.56:385:06
3110.46:395:05

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 4.3 kWh/m².

For context, solar energy here swings from a low near 2.23 kWh/m² to a high of 8.04 kWh/m² in June across the year — October's 4.3 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.0Bright
45.0Bright
54.9Bright
64.9Bright
74.8Bright
84.8Bright
94.7Bright
104.6Bright
114.6Bright
124.5Bright
134.5Bright
144.4Bright
154.4Bright
164.3Bright
174.3Bright
184.2Bright
194.1Bright
204.1Bright
214.0Bright
224.0Moderate
233.9Moderate
243.9Moderate
253.8Moderate
263.8Moderate
273.7Moderate
283.7Moderate
293.6Moderate
303.6Moderate
313.5Moderate
Planning a trip in October

Is October a good time to visit Ashland?

Our two travel scores rate October for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

8.6
Sightseeing
5th-best month of the year
6.6
Beach & pool
5th-best month of the year

October is one of the better times to visit Ashland for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Ashland in October

From October's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In October, Ashland sees daytime highs around 74°F and nights near 52°F. Worth packing: light clothes.

light clothes

Sea temperature near Ashland in October

The nearest coast averages about 58°F in October — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 26 mi away) is warmest in August at about 59°F and coldest in April near 54°F.

The water stays below 68°F all year — cool enough that most swimmers want a wetsuit.

52°54°56°58°60°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°F)Comfort
Jan54Bracing
Feb54Bracing
Mar54Bracing
Apr54Bracing
May54Bracing
Jun55Bracing
Jul57Bracing
Aug59Bracing
Sep59Bracing
Oct58Bracing
Nov56Bracing
Dec55Bracing

UV index in Ashland in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ashland peaks around June 23 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJun 23UV 10Dec 15UV 2
UV index (midday)Level
Jan2Moderate
Feb4Moderate
Mar5Moderate
Apr7High
May8Very high
Jun10Extreme
Jul10Extreme
Aug10Very high
Sep6High
Oct5High
Nov2Moderate
Dec2Moderate

Air quality in Ashland in October

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where October falls, not just the annual average.

Air quality in Ashland is worst in August — around 25 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (June, 10 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateAug 1824 µg/m³Jun 1110 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb18Moderate
Mar16Moderate
Apr12Moderate
May10Good
Jun10Good
Jul11Good
Aug25Moderate
Sep17Moderate
Oct20Moderate
Nov18Moderate
Dec13Moderate
Location & terrain

Where is Ashland?

Ashland sits at 37.7°N, 122.1°W, 46 ft above sea level, in United States. The nearest listed city is Castro Valley, 1.2 mi away.

Topography around Ashland

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Ashland.

Within 2 miles, the terrain around Ashland has only modest variations in elevation — a maximum elevation change of 755 ft around an average of 141 ft above sea level; within 10 miles, large variations in elevation — a maximum elevation change of 2,031 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 4,452 ft.

The land around Ashland is covered by artificial surfaces (78%) within 2 miles, artificial surfaces (28%), water (26%) and trees (25%) within 10 miles, and water (28%), grassland (26%) and trees (25%) within 50 miles.

2 miles
755 ft
10 miles
2,031 ft
50 miles
4,452 ft
treesgrasslandcroplandartificial surfaceswaterwetland
October weather nearby: Castro Valley 1.2 mi · San Lorenzo 1.9 mi · Hayward 2.5 mi · San Leandro 3.1 mi · Union City 8.7 mi · San Ramon 9.3 mi · Alameda 9.3 mi · Moraga 9.9 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Ashland (37.6947°, -122.1138°, elevation 46 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).