Somerville Weather History Massachusetts, United States of America

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
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Sun 03 Aug, 2025 Weather in Somerville

Sunrise: 05:40 AM Sunset: 08:01 PM	Moonrise: 04:00 PM Moonset: No moonset	Max: 30.8 °c	Min: 17.1 °c	Avg: 23.9 °c	Precip: 0.00 mm	Max Wind: 14.8 kph

	Sun 03 0:00 am	Sun 03 3:00 am	Sun 03 6:00 am	Sun 03 9:00 am	Sun 03 12:00 pm	Sun 03 3:00 pm	Sun 03 6:00 pm	Sun 03 9:00 pm
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Temp	18.8°c	17.5°c	18.3°c	24.1°c	29.3°c	30.7°c	28.1°c	23.9°c
Wind	10.1 kmph	10.1 kmph	6.1 kmph	5.4 kmph	5.0 kmph	10.1 kmph	9.4 kmph	14.8 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	0%	1%	2%	1%	0%	0%	0%	0%
Humidity	81%	83%	77%	55%	40%	37%	45%	64%
Pressure	1022 mb	1022 mb	1022 mb	1023 mb	1022 mb	1021 mb	1020 mb	1021 mb

Somerville Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	1°C / 34°F	-5°C / 22°F	-2°C / 29°F	178 hours	98.12 mm / 3.86 In	7 days	1016 mb / 30 In
February	3°C / 37°F	-5°C / 23°F	-1°C / 30°F	149 hours	99.61 mm / 3.92 In	8 days	1016 mb / 30 In
March	7°C / 45°F	-1°C / 31°F	3°C / 37°F	151 hours	120.52 mm / 4.74 In	7 days	1016 mb / 30 In
April	13°C / 56°F	5°C / 40°F	9°C / 48°F	154 hours	109.54 mm / 4.31 In	7 days	1015 mb / 30 In
May	19°C / 67°F	10°C / 50°F	15°C / 58°F	181 hours	96.96 mm / 3.82 In	7 days	1016 mb / 30 In
June	24°C / 75°F	15°C / 59°F	19°C / 67°F	190 hours	103.76 mm / 4.08 In	9 days	1013 mb / 30 In
July	28°C / 82°F	19°C / 66°F	23°C / 74°F	219 hours	108.51 mm / 4.27 In	8 days	1014 mb / 30 In
August	27°C / 81°F	18°C / 65°F	22°C / 72°F	234 hours	92.79 mm / 3.65 In	8 days	1015 mb / 30 In
September	23°C / 73°F	15°C / 58°F	19°C / 65°F	210 hours	90.73 mm / 3.57 In	6 days	1018 mb / 31 In
October	16°C / 62°F	9°C / 49°F	13°C / 55°F	175 hours	116.51 mm / 4.59 In	7 days	1017 mb / 31 In
November	10°C / 50°F	3°C / 37°F	6°C / 44°F	197 hours	100.41 mm / 3.95 In	6 days	1018 mb / 31 In
December	5°C / 40°F	-1°C / 30°F	2°C / 35°F	168 hours	133.30 mm / 5.25 In	8 days	1017 mb / 31 In

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