Forecast
Somerville, MA
Rain forecast tomorrow

Rain forecast tomorrow in Somerville, MA

Updated September 25 · Live conditions refresh automatically.

Umbrella

No need

No need for an umbrella during the day.

Tomorrow24 hours

MustNeedLikely neededLikely no needNo need

No needNeed

Hourly rain conditions

Loading hourly rain details… Chance is shown in percent; rain amount in inches; wind in mph; humidity and cloud cover in percentages.

Peak 42%Total 0.01 in

Precip (%)

Rain (in)

Hour	Chance	Clouds	Rain	Wind	Temp	Feels	Humidity
Clear	0%	12%	0 in	5 mph G11	52°	48°	80%
Mostly clear	0%	19%	0 in	5 mph G11	52°	48°	80%
Mostly clear	0%	29%	0 in	5 mph G12	51°	48°	83%
Mostly clear	0%	29%	0 in	6 mph G13	51°	46°	83%
Mostly clear	1%	31%	0 in	6 mph G14	51°	46°	83%
Mostly clear	1%	31%	0 in	6 mph G14	51°	46°	83%
Partly cloudy	2%	35%	0 in	6 mph G14	51°	46°	83%
Partly sunny	3%	41%	0 in	6 mph G15	51°	46°	86%
Partly sunny	3%	42%	0 in	7 mph G17	54°	55°	80%
Partly sunny	0%	56%	0 in	8 mph G19	59°	64°	69%
Mostly cloudy	0%	61%	0 in	10 mph G20	62°	66°	65%
Mostly cloudy	0%	66%	0 in	12 mph G21	64°	66°	60%
Mostly cloudy	1%	73%	0 in	12 mph G23	66°	67°	59%
Mostly cloudy	1%	78%	0 in	13 mph G23	67°	67°	55%
Mostly cloudy	2%	79%	0 in	13 mph G24	66°	65°	56%
Mostly cloudy	2%	87%	0 in	13 mph G24	66°	63°	56%
Cloudy	4%	90%	0 in	12 mph G23	65°	61°	56%
Cloudy	6%	92%	0 in	11 mph G22	64°	59°	58%
Mostly cloudy	11%	86%	0 in	10 mph G21	62°	55°	62%
Mostly cloudy	14%	82%	0 in	10 mph G21	61°	52°	62%
Mostly cloudy	12%	79%	0 in	9 mph G20	60°	53°	64%
Mostly cloudy	14%	80%	0 in	12 mph G25	59°	49°	65%
Mostly cloudy	26%	85%	0 in	12 mph G26	60°	49°	66%
Light rain	42%	92%	0.01 in	12 mph G26	58°	48°	70%

Clear

Chance 0%Clouds 12%

Rain0 in

Wind5 mph G11

Temp52°

Feels48°

Humidity80%

Mostly clear

Chance 0%Clouds 19%

Rain0 in

Wind5 mph G11

Temp52°

Feels48°

Humidity80%

Mostly clear

Chance 0%Clouds 29%

Rain0 in

Wind5 mph G12

Temp51°

Feels48°

Humidity83%

Mostly clear

Chance 0%Clouds 29%

Rain0 in

Wind6 mph G13

Temp51°

Feels46°

Humidity83%

Mostly clear

Chance 1%Clouds 31%

Rain0 in

Wind6 mph G14

Temp51°

Feels46°

Humidity83%

Mostly clear

Chance 1%Clouds 31%

Rain0 in

Wind6 mph G14

Temp51°

Feels46°

Humidity83%

Partly cloudy

Chance 2%Clouds 35%

Rain0 in

Wind6 mph G14

Temp51°

Feels46°

Humidity83%

Partly sunny

Chance 3%Clouds 41%

Rain0 in

Wind6 mph G15

Temp51°

Feels46°

Humidity86%

Partly sunny

Chance 3%Clouds 42%

Rain0 in

Wind7 mph G17

Temp54°

Feels55°

Humidity80%

Partly sunny

Chance 0%Clouds 56%

Rain0 in

Wind8 mph G19

Temp59°

Feels64°

Humidity69%

Mostly cloudy

Chance 0%Clouds 61%

Rain0 in

Wind10 mph G20

Temp62°

Feels66°

Humidity65%

Mostly cloudy

Chance 0%Clouds 66%

Rain0 in

Wind12 mph G21

Temp64°

Feels66°

Humidity60%

Mostly cloudy

Chance 1%Clouds 73%

Rain0 in

Wind12 mph G23

Temp66°

Feels67°

Humidity59%

Mostly cloudy

Chance 1%Clouds 78%

Rain0 in

Wind13 mph G23

Temp67°

Feels67°

Humidity55%

Mostly cloudy

Chance 2%Clouds 79%

Rain0 in

Wind13 mph G24

Temp66°

Feels65°

Humidity56%

Mostly cloudy

Chance 2%Clouds 87%

Rain0 in

Wind13 mph G24

Temp66°

Feels63°

Humidity56%

Cloudy

Chance 4%Clouds 90%

Rain0 in

Wind12 mph G23

Temp65°

Feels61°

Humidity56%

Cloudy

Chance 6%Clouds 92%

Rain0 in

Wind11 mph G22

Temp64°

Feels59°

Humidity58%

Mostly cloudy

11%

Chance 11%Clouds 86%

Rain0 in

Wind10 mph G21

Temp62°

Feels55°

Humidity62%

Mostly cloudy

14%

Chance 14%Clouds 82%

Rain0 in

Wind10 mph G21

Temp61°

Feels52°

Humidity62%

Mostly cloudy

12%

Chance 12%Clouds 79%

Rain0 in

Wind9 mph G20

Temp60°

Feels53°

Humidity64%

Mostly cloudy

14%

Chance 14%Clouds 80%

Rain0 in

Wind12 mph G25

Temp59°

Feels49°

Humidity65%

Mostly cloudy

26%

Chance 26%Clouds 85%

Rain0 in

Wind12 mph G26

Temp60°

Feels49°

Humidity66%

Light rain

42%

Chance 42%Clouds 92%

Rain0.01 in

Wind12 mph G26

Temp58°

Feels48°

Humidity70%

Quick answer — Somerville, MA

No need — Somerville, MA

Rain forecast tomorrow in Somerville, MA: No need. No need for an umbrella during the day.

Verdict: No need
High / Low: 67° / 56°
Details: No need for an umbrella during the day.

Updated 9/25/2026 · Live conditions refresh automatically.