Troutdale weather in July

In July, Troutdale sees average daytime highs of 80°F and overnight lows near 56°F, with 0.6 in of rain across 2.9 wet days and about 15.1 hours of daylight. It is the 2nd-warmest and 12th-wettest month of the year here.

Highs climb over the month, from about 77°F in the first days to 83°F by the end. The sky is clear or mostly clear about 58% of the time in July, and the air most often feels dry.

Daylight stretches from about 15 h 30 min at the start of July to 14 h 42 min by month's end. Set against the rest of the year, July is Troutdale's 2nd-clearest and 11th-windiest month. For the whole year in context, see Troutdale's year-round climate.

Daytime high
80°
2nd warmest
Overnight low
56°
11th coldest
Rainfall
0.6 in
2.9 wet days
Daylight
15 h 12 min
4:40 AM – 7:50 PM
Cloud cover
36%
2nd clearest
Wind
4 mph
11th windiest
Solar energy
6.96 kWh/m²
Travel score
7.9
out of 10

Troutdale is city in Oregon, USA.

Density
1,067/km²
people per km²
Founded
1907

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

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 77°F in the first days to 83°F by the end.

A typical July day in Troutdale reaches about 80°F in the afternoon and slips back to 56°F overnight — a 24°F spread between the day's warmth and the night's chill. On most days the high lands between 70°F and 92°F. Set against its neighbours, July runs about 8°F warmer than June and on par with August.

40°60°80°151015202531
Avg high (°F)Avg low (°F)
17654
27754
37755
47755
57855
67855
77855
87855
97955
107955
117956
128056
138056
148056
158056
168056
178156
188156
198156
208156
218257
228257
238257
248257
258257
268257
278357
288357
298357
308357
318357

How July really feels in Troutdale

Once humidity and wind are folded in, July averages 0 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F
0
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

July sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Troutdale weather by month

How July compares with the rest of the year at a glance. July is the 2nd-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan46° / 36°8.718.33.78.91.0
Feb50° / 37°6.515.63.210.11.8
Mar55° / 39°7.018.22.211.62.7
Apr60° / 42°5.616.60.213.23.9
May67° / 47°3.511.6014.75.8
Jun72° / 52°2.39015.46.8
Jul80° / 56°0.62.9015.17.9
Aug81° / 56°0.82.9013.97.9
Sep74° / 52°2.36.4012.37.6
Oct62° / 45°5.812.9010.75.0
Nov51° / 40°9.0181.19.32.1
Dec45° / 36°9.618.43.68.60.8

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 58% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 10% of July, with mostly cloudy or overcast conditions the remaining 31%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15545
25545
35743
45743
55842
66040
76139
86139
96238
106436
116436
126535
136733
146733
156931
166931
177030
187129
197228
207327
217426
227525
237624
247723
257822
267822
277921
287921
298020
308020
318020

Chance of precipitation in July

Any precipitation

Troutdale gets around 0.6 in of rain over 2.9 wet days in July, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 10% and peaks near 16% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
116
215
314
414
513
612
712
811
911
1011
1110
1210
1310
1410
1510
1610
1710
1810
199
209
219
229
238
248
258
267
277
287
297
306
316

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the dry band about 71% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
177212
276222
376222
476222
576231
676231
775241
875241
974251
1074251
1173261
1272271
1372271
1471281
1569292
1669292
1769292
1868302
1967303
2067303
2167303
2267303
2368293
2467294
2567294
2667294
2767294
2868293
2968293
3068293
3168293

Wind in July

Winds average 4 mph in July.

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

0246810151015202531
Wind speed (mph)Feels
14calm
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 July

DaylightNight

Daylight runs from about 15 h 30 min at the start of July to 14 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 48 minutes over July. Sunrise moves from 4:29 AM to 4:56 AM, and sunset from 7:56 PM to 7:35 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.54:297:56
215.44:307:56
315.44:307:56
415.44:317:56
515.44:327:56
615.44:327:55
715.44:337:55
815.34:347:55
915.34:347:54
1015.34:357:54
1115.34:367:53
1215.34:377:53
1315.24:387:52
1415.24:387:51
1515.24:397:51
1615.24:407:50
1715.14:417:49
1815.14:427:49
1915.14:437:48
2015.04:447:47
2115.04:457:46
2215.04:467:45
2314.94:477:44
2414.94:487:43
2514.94:497:42
2614.84:507:41
2714.84:517:40
2814.84:537:39
2914.74:547:38
3014.74:557:37
3114.74:567:35

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 6.96 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 1.02 kWh/m² to a high of 6.96 kWh/m² in July across the year — July's 6.96 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.7Intense
26.7Intense
36.7Intense
46.7Intense
56.8Intense
66.8Intense
76.8Intense
86.8Intense
96.8Intense
106.9Intense
116.9Intense
126.9Intense
136.9Intense
146.9Intense
156.9Intense
167.0Intense
177.0Intense
187.0Intense
197.0Intense
207.0Intense
217.0Intense
227.0Intense
237.0Intense
247.0Intense
257.0Intense
267.0Intense
277.0Intense
287.0Intense
297.0Intense
306.9Intense
316.9Intense
Planning a trip in July

Hazard calendar for Troutdale

In seasonPeak

None of Troutdale's seasonal hazards are active in July. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Troutdale's rainy season runs October–April, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is July a good time to visit Troutdale?

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

7.9
Sightseeing
1st-best month of the year
7.9
Beach & pool
2nd-best month of the year

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

What to pack for Troutdale in July

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

In July, Troutdale sees daytime highs around 80°F and nights near 56°F. Pack sun protection. Worth having: light clothes.

sun protectionlight clothes

UV index in Troutdale in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Troutdale peaks around July 17 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateVery highVery highHighModerateLowJul 17UV 8Dec 15UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr5Moderate
May8Very high
Jun7High
Jul8Very high
Aug7High
Sep4Moderate
Oct3Moderate
Nov1Low
Dec1Low

Air quality in Troutdale in July

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Troutdale is worst in August — around 35 µg/m³ PM2.5 (moderate), about 6.3× the cleanest month (December, 6 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodAug 2334 µg/m³Dec 226 µg/m³
PM2.5 (µg/m³)Level
Jan6Good
Feb7Good
Mar10Good
Apr10Good
May9Good
Jun8Good
Jul8Good
Aug35Moderate
Sep33Moderate
Oct11Good
Nov8Good
Dec6Good
Location & terrain

Where is Troutdale?

Troutdale sits at 45.5°N, 122.4°W, 128 ft above sea level, in United States. The nearest listed city is Camas, 3.1 mi away.

Topography around Troutdale

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

Within 2 miles, the terrain around Troutdale has only modest variations in elevation — a maximum elevation change of 751 ft around an average of 171 ft above sea level; within 10 miles, large variations in elevation — a maximum elevation change of 1,985 ft; within 50 miles, extreme variations in elevation — a maximum elevation change of 11,093 ft.

The land around Troutdale is covered by trees (49%), artificial surfaces (22%) and grassland (21%) within 2 miles, trees (60%) within 10 miles, and trees (80%) within 50 miles.

2 miles
751 ft
10 miles
1,985 ft
50 miles
11,093 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
July weather nearby: Camas 3.1 mi · Washougal 3.1 mi · Gresham 3.7 mi · Happy Valley 9.3 mi · Lents 9.9 mi · Orchards 12 mi · Five Corners 14 mi · Milwaukie 14 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 Troutdale (45.5393°, -122.3873°, elevation 128 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. 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).