Mendon, Massachusetts Climate
United States
Pop. 5,378 Elev. 112 m / 367 ft
TZ: America/New_York (UTC-4) ·
Mendon has mild summers with average highs of 84°F (29°C) in July, and frigid winters averaging 21°F (-6°C) in January. Humidity pushes the summer feels-like temperature to 91°F (33°C), while wind chill can drive winter lows to 13°F (-11°C). Rain falls on about 56 days per year (37.4 in / 950 mm total), with snow on 7 days and 36 in (923 mm) of annual accumulation. The city averages 127 sunny days per year and around 26 thunderstorm days. Ocean water temperatures reach 73°F (23°C) in summer.
| Temperature | 84°F (29°C) high | 21°F (-6°C) low |
| Feels like | 91°F (33°C) high | 13°F (-11°C) low |
| Rain | 56 days | 37.4 in (950 mm) /yr |
| Snow | 7 days | 36.3 in (923 mm) /yr |
| Sky | 127 sunny | 26 stormy |
| Wind | 3.5 mph (1.6 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Apr, Jun, Jul, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
41
Jan 61
Feb 59
Mar 66
Apr 77
May 63
Jun 60
Jul 47
Aug 55
Sep 46
Oct 48
Nov 53
Dec Humidity (%)
54
Jan 58
Feb 57
Mar 55
Apr 71
May 69
Jun 71
Jul 66
Aug 74
Sep 69
Oct 64
Nov 59
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 20 mi Worcester Regional Airport (ORH)
Ski resort 21 mi Leo Jerome Martin Memorial Golf Course
National park 56 mi Connecticut River Greenway State Park
Mountain peak
(5,089 ft) 141 mi Mount Lincoln
Hospital 2 mi Milford Regional Medical Center
Hiking trail 6 mi
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 35°F 2°C | 21°F -6°C | 1.2 in 31 mm | 5.2 in133 mm | 18 |
| February | 38°F 3°C | 24°F -4°C | 1.6 in 39 mm | 17.0 in433 mm | 7 |
| March | 52°F 11°C | 34°F 1°C | 4.3 in 110 mm | 0.1 in2 mm | 8 |
| April | 61°F 16°C | 43°F 6°C | 3.3 in 85 mm | 4.9 in124 mm | 7 |
| May | 67°F 20°C | 52°F 11°C | 6.8 in 173 mm | — | 3 |
| June | 79°F 26°C | 61°F 16°C | 2.4 in 62 mm | — | 10 |
| July | 84°F 29°C | 67°F 19°C | 3.7 in 95 mm | — | 10 |
| August | 79°F 26°C | 59°F 15°C | 2.5 in 63 mm | — | 14 |
| September | 74°F 24°C | 55°F 13°C | 2.8 in 72 mm | — | 10 |
| October | 63°F 17°C | 46°F 8°C | 3.8 in 98 mm | — | 16 |
| November | 50°F 10°C | 35°F 2°C | 2.3 in 58 mm | 0.1 in2 mm | 13 |
| December | 38°F 3°C | 24°F -5°C | 2.5 in 63 mm | 9.0 in230 mm | 11 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 18 | 1 |
| February | 7 | 1 |
| March | 8 | 2 |
| April | 7 | 2 |
| May | 3 | 6 |
| June | 10 | 2 |
| July | 10 | 3 |
| August | 14 | 2 |
| September | 10 | 3 |
| October | 16 | 2 |
| November | 13 | 1 |
| December | 11 | 1 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 45°F 7°C | 32°F 0°C |
| February | 39°F 4°C | 32°F 0°C |
| March | 43°F 6°C | 38°F 3°C |
| April | 50°F 10°C | 46°F 8°C |
| May | 59°F 15°C | 57°F 14°C |
| June | 70°F 21°C | 67°F 19°C |
| July | 73°F 23°C | 74°F 24°C |
| August | 72°F 22°C | 70°F 21°C |
| September | 70°F 21°C | 65°F 19°C |
| October | 68°F 20°C | 55°F 13°C |
| November | 58°F 15°C | 42°F 6°C |
| December | 49°F 9°C | 33°F 0°C |