Leominster weather in July

In July, Leominster sees average daytime highs of 82°F and overnight lows near 64°F, with 3.8 in of rain across 10.9 wet days and about 14.8 hours of daylight. It is the 1st-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 82°F through the month. The sky is clear or mostly clear about 24% of the time in July, and the air most often feels humid.

Daylight stretches from about 15 h 06 min at the start of July to 14 h 24 min by month's end. Set against the rest of the year, July is Leominster's 7th-clearest and 11th-windiest month. For the whole year in context, see Leominster's year-round climate.

Daytime high
82°
1st warmest
Overnight low
64°
12th coldest
Rainfall
3.8 in
10.9 wet days
Daylight
14 h 48 min
4:28 AM – 7:18 PM
Cloud cover
60%
7th clearest
Wind
6 mph
11th windiest
Solar energy
5.89 kWh/m²
Travel score
6.2
out of 10

Leominster is city in Worcester County, Massachusetts, United States.

Density
541/km²
people per km²
Founded
1653

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

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 82°F through the month.

A typical July day in Leominster reaches about 82°F in the afternoon and slips back to 64°F overnight — a 18°F spread between the day's warmth and the night's chill. On most days the high lands between 73°F and 90°F. Set against its neighbours, July runs about 5°F warmer than June and about 2°F warmer than August.

50°60°70°80°90°151015202531
Avg high (°F)Avg low (°F)
18062
28162
38162
48163
58163
68163
78163
88163
98263
108263
118263
128264
138264
148264
158264
168264
178264
188264
198264
208264
218264
228264
238264
248264
258264
268264
278264
288164
298164
308164
318164

How July really feels in Leominster

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.

Leominster weather by month

How July compares with the rest of the year at a glance. July is the 1st-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan33° / 19°3.49.86.69.20.0
Feb36° / 20°3.18.7610.30.0
Mar44° / 28°4.211.15.711.60.7
Apr56° / 38°3.811.31.613.13.6
May67° / 48°3.411.30.114.45.8
Jun76° / 58°4.011.7015.16.4
Jul82° / 64°3.810.9014.86.2
Aug80° / 62°3.810.4013.76.6
Sep72° / 54°3.78.5012.36.9
Oct60° / 44°3.99.80.410.84.9
Nov48° / 34°3.59.51.49.61.9
Dec38° / 25°4.310.45.88.90.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 24% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 24% of July, with mostly cloudy or overcast conditions the remaining 52%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14654
24753
34753
44753
54951
64951
74951
85050
95050
105149
115149
125149
135050
145050
155050
164951
174951
184753
194654
204654
214654
224654
234654
244654
254654
264654
274654
284654
294753
304753
314852

Chance of precipitation in July

Any precipitation

Leominster gets around 3.8 in of rain over 10.9 wet days in July. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 36% and peaks near 38% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
138
237
337
437
536
636
736
835
935
1035
1135
1235
1335
1435
1535
1635
1736
1836
1936
2036
2136
2236
2336
2436
2537
2637
2737
2837
2937
3038
3137

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the humid band about 27% of days. Sticky, muggy-or-worse air turns up on roughly 25% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1312524173
2302524174
3292624174
4292624174
5282624184
6282724183
7272725183
8272725183
9262725193
10252626193
11252626203
12242626203
13242627213
14232527213
15232528214
16232428214
17222429214
18222429214
19212329215
20212330225
21202330225
22202330225
23192330225
24192330225
25192330225
26192330225
27192430226
28192330226
29192329226
30202329226
31202328226

Wind in July

Winds average 6 mph in July.

Across July, daily wind ranges from about 6 mph on the calmest days to 7 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (mph)Feels
17calm
27calm
37calm
47calm
57calm
67calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 15 h 06 min at the start of July to 14 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 42 minutes over July. Sunrise moves from 4:18 AM to 4:42 AM, and sunset from 7:23 PM to 7:05 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.14:187:23
215.14:187:23
315.14:197:23
415.14:197:22
515.04:207:22
615.04:217:22
715.04:217:22
815.04:227:21
915.04:227:21
1015.04:237:21
1114.94:247:20
1214.94:257:20
1314.94:257:19
1414.94:267:19
1514.94:277:18
1614.84:287:18
1714.84:297:17
1814.84:297:16
1914.84:307:16
2014.74:317:15
2114.74:327:14
2214.74:337:13
2314.64:347:12
2414.64:357:12
2514.64:367:11
2614.54:377:10
2714.54:387:09
2814.54:397:08
2914.44:407:07
3014.44:417:06
3114.44:427:05

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.89 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 1.59 kWh/m² to a high of 5.89 kWh/m² in July across the year — July's 5.89 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.1Intense
26.1Intense
36.1Intense
46.1Intense
56.1Intense
66.1Intense
76.1Intense
86.1Intense
96.1Intense
106.0Intense
116.0Intense
126.0Bright
136.0Bright
145.9Bright
155.9Bright
165.9Bright
175.9Bright
185.8Bright
195.8Bright
205.8Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.6Bright
265.6Bright
275.6Bright
285.6Bright
295.6Bright
305.5Bright
315.5Bright
Planning a trip in July

Is July a good time to visit Leominster?

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

6.2
Sightseeing
4th-best month of the year
6.5
Beach & pool
1st-best month of the year

July is a reasonable time to visit Leominster for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Leominster in July

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

In July, Leominster sees daytime highs around 82°F and nights near 64°F. Pack light clothes. Worth having: rain gear and sun protection. About 11 days see rain.

light clothesrain gearsun protection

UV index in Leominster in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Leominster peaks around July 10 at about 7 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 23 at about 1 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 10UV 7Dec 23UV 1
UV index (midday)Level
Jan1Low
Feb3Moderate
Mar4Moderate
Apr5High
May7Very high
Jun7Very high
Jul7Very high
Aug5Moderate
Sep6High
Oct3Moderate
Nov2Moderate
Dec1Low
Location & terrain

Where is Leominster?

Leominster sits at 42.5°N, 71.8°W, 404 ft above sea level, in United States. The nearest listed city is Fitchburg, 4.3 mi away.

Topography around Leominster

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

Within 2 miles, the terrain around Leominster has significant variations in elevation — a maximum elevation change of 853 ft around an average of 482 ft above sea level; within 10 miles, significant variations in elevation — a maximum elevation change of 1,798 ft; within 50 miles, large variations in elevation — a maximum elevation change of 3,176 ft.

The land around Leominster is covered by trees (66%) and artificial surfaces (24%) within 2 miles, trees (82%) within 10 miles, and trees (87%) within 50 miles.

2 miles
853 ft
10 miles
1,798 ft
50 miles
3,176 ft
treesgrasslandcroplandartificial surfaceswaterwetland
July weather nearby: Fitchburg 4.3 mi · Gardner 12 mi · Holden 13 mi · Shrewsbury 16 mi · Marlborough 16 mi · Westford 17 mi · Acton 17 mi · Worcester 18 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 Leominster (42.5251°, -71.7598°, elevation 404 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).