Current Conditions

Willimantic, Connecticut

70°F21°C

Partly Cloudy

Wind

N 3 mph6 km/h

Humidity

67%

Cloud Cover

88%

As of Tuesday, September 8, 2026 at 7:39 PM EDT

Today's Outlook

Night

Overcast, with a low around 65°F18°C. Light wind from the NNE around 4 mph6 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Partly Cloudy	High 79°F26°C	Low 65°F18°C	Precip 0 in0 mm—	Cloud 70%	Wind NNW 4 mph7 km/h	Tuesday: Mostly cloudy and warm, with a high of 79°F26°C. Light wind from the NNW around 5 mph8 km/h. Tuesday Night: Overcast, with a low around 65°F18°C. Light wind from the NNE around 4 mph6 km/h.
Drizzle	High 78°F26°C	Low 59°F15°C	Precip 0.03 in0.7 mm39%	Cloud 89%	Wind S 7 mph12 km/h	Wednesday: Overcast and warm, with a high of 78°F26°C and morning low of 63°F17°C. Breezy from the S at 7 to 10 mph12 to 16 km/h. 13% chance of drizzle in the afternoon. Wednesday Night: Overcast, with a low around 59°F15°C. Breezy from the S at 7 to 12 mph12 to 19 km/h. 39% chance of drizzle in the evening.
Light Rain	High 85°F30°C	Low 71°F22°C	Precip 0.16 in4 mm78%	Cloud 73%	Wind WSW 9 mph15 km/h	Thursday: Mostly cloudy and warm, with a high of 85°F30°C and morning low of 71°F22°C. Breezy from the W at 9 to 10 mph14 to 15 km/h. 78% chance of showers in the morning. Humid. Thursday Night: Overcast, with a low around 72°F22°C. Breezy from the WSW at 9 to 13 mph15 to 20 km/h. 76% chance of light rain overnight.
Clear	High 76°F25°C	Low 59°F15°C	Precip 0 in0.1 mm6%	Cloud 18%	Wind NW 7 mph11 km/h	Friday: Mostly clear and warm, with a high of 76°F25°C and morning low of 64°F18°C. Breezy from the NW at 7 mph11 km/h. Dry air. Friday Night: Partly cloudy, with a low around 59°F15°C. Breezy from the NW at 6 to 8 mph10 to 12 km/h.
Light Rain	High 76°F24°C	Low 52°F11°C	Precip 0.03 in0.7 mm30%	Cloud 72%	Wind SSE 6 mph9 km/h	Saturday: Overcast and warm, with a high of 76°F24°C and morning low of 56°F13°C. Breezy from the SSE at 6 to 8 mph9 to 12 km/h. Saturday Night: Mostly cloudy, with a low around 52°F11°C. Light wind from the SE around 5 mph9 km/h. 30% chance of showers in the evening.
Rain	High 77°F25°C	Low 66°F19°C	Precip 0.46 in11.7 mm70%	Cloud 78%	Wind SSW 6 mph10 km/h	Sunday: Overcast and warm, with a high of 77°F25°C and morning low of 68°F20°C. Light wind from the SSW around 6 mph9 km/h. 70% chance of rain throughout the day. Humid. Sunday Night: Mostly cloudy, with a low around 66°F19°C. Breezy from the SSW at 6 to 7 mph10 to 11 km/h. 63% chance of rain throughout the night.
Drizzle	High 75°F24°C	Low 59°F15°C	Precip 0.02 in0.5 mm10%	Cloud 33%	Wind NW 7 mph12 km/h	Monday: Partly cloudy and warm, with a high of 75°F24°C and morning low of 63°F17°C. Breezy from the NW at 8 to 9 mph13 to 14 km/h. Monday Night: Partly cloudy, with a low around 59°F15°C. Breezy from the NW at 7 mph11 km/h. 10% chance of drizzle.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	TuesdaySep 8	79°F26°C	65°F18°C	0 in0 mm· —	70%	Partly Cloudy	NNW 4 mph7 km/h
DayMostly cloudy and warm, with a high of 79°F26°C. Light wind from the NNW around 5 mph8 km/h. NightOvercast, with a low around 65°F18°C. Light wind from the NNE around 4 mph6 km/h.
	WednesdaySep 9	78°F26°C	59°F15°C	0.03 in0.7 mm· 39%	89%	Drizzle	S 7 mph12 km/h
DayOvercast and warm, with a high of 78°F26°C and morning low of 63°F17°C. Breezy from the S at 7 to 10 mph12 to 16 km/h. 13% chance of drizzle in the afternoon. NightOvercast, with a low around 59°F15°C. Breezy from the S at 7 to 12 mph12 to 19 km/h. 39% chance of drizzle in the evening.
	ThursdaySep 10	85°F30°C	71°F22°C	0.16 in4 mm· 78%	73%	Light Rain	WSW 9 mph15 km/h
DayMostly cloudy and warm, with a high of 85°F30°C and morning low of 71°F22°C. Breezy from the W at 9 to 10 mph14 to 15 km/h. 78% chance of showers in the morning. Humid. NightOvercast, with a low around 72°F22°C. Breezy from the WSW at 9 to 13 mph15 to 20 km/h. 76% chance of light rain overnight.
	FridaySep 11	76°F25°C	59°F15°C	0 in0.1 mm· 6%	18%	Clear	NW 7 mph11 km/h
DayMostly clear and warm, with a high of 76°F25°C and morning low of 64°F18°C. Breezy from the NW at 7 mph11 km/h. Dry air. NightPartly cloudy, with a low around 59°F15°C. Breezy from the NW at 6 to 8 mph10 to 12 km/h.
	SaturdaySep 12	76°F24°C	52°F11°C	0.03 in0.7 mm· 30%	72%	Light Rain	SSE 6 mph9 km/h
DayOvercast and warm, with a high of 76°F24°C and morning low of 56°F13°C. Breezy from the SSE at 6 to 8 mph9 to 12 km/h. NightMostly cloudy, with a low around 52°F11°C. Light wind from the SE around 5 mph9 km/h. 30% chance of showers in the evening.
	SundaySep 13	77°F25°C	66°F19°C	0.46 in11.7 mm· 70%	78%	Rain	SSW 6 mph10 km/h
DayOvercast and warm, with a high of 77°F25°C and morning low of 68°F20°C. Light wind from the SSW around 6 mph9 km/h. 70% chance of rain throughout the day. Humid. NightMostly cloudy, with a low around 66°F19°C. Breezy from the SSW at 6 to 7 mph10 to 11 km/h. 63% chance of rain throughout the night.
	MondaySep 14	75°F24°C	59°F15°C	0.02 in0.5 mm· 10%	33%	Drizzle	NW 7 mph12 km/h
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 63°F17°C. Breezy from the NW at 8 to 9 mph13 to 14 km/h. NightPartly cloudy, with a low around 59°F15°C. Breezy from the NW at 7 mph11 km/h. 10% chance of drizzle.
	TuesdaySep 15	73°F23°C	53°F12°C	0.01 in0.3 mm· 3%	42%	Partly Cloudy	S 6 mph10 km/h
DayPartly cloudy and warm, with a high of 73°F23°C and morning low of 57°F14°C. Breezy from the S at 6 to 8 mph10 to 13 km/h. NightPartly cloudy, with a low around 53°F12°C. Breezy from the S at 7 to 8 mph11 to 12 km/h.
	WednesdaySep 16	79°F26°C	63°F17°C	0.06 in1.4 mm· 15%	55%	Drizzle	SW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 65°F19°C. Breezy from the SW at 7 mph11 km/h. 15% chance of drizzle in the afternoon. NightMostly cloudy, with a low around 63°F17°C. Breezy from the SW at 7 to 8 mph11 to 12 km/h. 13% chance of drizzle throughout the night.
	ThursdaySep 17	77°F25°C	63°F17°C	0.08 in2 mm· 14%	55%	Drizzle	S 6 mph9 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 64°F18°C. Light wind from the SSE around 5 mph9 km/h. 13% chance of drizzle throughout the day. NightMostly cloudy, with a low around 63°F17°C. Light wind from the S around 6 mph10 km/h. 14% chance of drizzle throughout the night.
	FridaySep 18	78°F25°C	64°F18°C	0.13 in3.4 mm· 17%	59%	Showers	SW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 78°F25°C and morning low of 66°F19°C. Breezy from the SW at 7 to 8 mph12 to 13 km/h. 15% chance of showers throughout the day. NightMostly cloudy, with a low around 64°F18°C. Breezy from the SW at 7 mph11 km/h. 17% chance of showers throughout the night.
	SaturdaySep 19	74°F23°C	61°F16°C	0.11 in2.9 mm· 16%	55%	Showers	W 7 mph11 km/h
DayMostly cloudy and warm, with a high of 74°F23°C and morning low of 63°F17°C. Breezy from the WNW at 7 mph11 km/h. 16% chance of drizzle throughout the day. NightMostly cloudy, with a low around 61°F16°C. Breezy from the W at 7 mph11 km/h. 16% chance of showers throughout the night.
	SundaySep 20	70°F21°C	58°F14°C	0.11 in2.7 mm· 18%	63%	Showers	WNW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 58°F15°C. Breezy from the WNW at 7 mph11 km/h. 18% chance of showers throughout the day. NightMostly cloudy, with a low around 58°F14°C. Light wind from the NW around 6 mph10 km/h. 14% chance of drizzle throughout the night.
	MondaySep 21	67°F20°C	54°F12°C	0.15 in3.8 mm· 20%	60%	Showers	NNW 7 mph11 km/h
DayMostly cloudy and mild, with a high of 67°F20°C and morning low of 56°F13°C. Breezy from the NNW at 7 mph11 km/h. 20% chance of showers throughout the day. NightMostly cloudy, with a low around 54°F12°C. Breezy from the N at 7 mph10 km/h. 18% chance of showers throughout the night.
	TuesdaySep 22	67°F19°C	52°F11°C	0.18 in4.6 mm· 20%	55%	Showers	N 7 mph11 km/h
DayMostly cloudy and mild, with a high of 67°F19°C and morning low of 54°F12°C. Breezy from the N at 7 mph11 km/h. 20% chance of showers throughout the day. Dry air. NightMostly cloudy, with a low around 52°F11°C. Breezy from the NNW at 7 mph11 km/h. 17% chance of showers throughout the night.

Nearby Cities

Windham3 mi4 km Mansfield City4 mi7 km Storrs7 mi11 km Norwich15 mi23 km Plainfield15 mi25 km Montville Center16 mi26 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

Pattern	Example	Description
/weather/{country}/{city}/	/weather/united-states/san-francisco/	City forecast (canonical URL)
/weather/{city}/	/weather/tokyo/	Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 41.7107°N, 72.2081°W·Elevation: 68m·Timezone: America/New_York·Population: 17,737