Current Conditions

Seymour, Connecticut

83°F29°C

Partly Cloudy

Wind

W 5 mph9 km/h

Humidity

42%

Cloud Cover

50%

As of Wednesday, August 12, 2026 at 5:21 PM EDT

Today's Outlook

Day

Partly cloudy and warm, with a high of 83°F29°C. Light wind from the WNW around 5 mph9 km/h.

Night

Overcast, with a low around 74°F23°C. Breezy from the SSW at 6 to 7 mph10 to 11 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Partly Cloudy	High 83°F29°C	Low 74°F23°C	Precip 0 in0 mm—	Cloud 58%	Wind WSW 6 mph9 km/h	Wednesday: Partly cloudy and warm, with a high of 83°F29°C. Light wind from the WNW around 5 mph9 km/h. Wednesday Night: Overcast, with a low around 74°F23°C. Breezy from the SSW at 6 to 7 mph10 to 11 km/h.
Rain	High 82°F28°C	Low 69°F20°C	Precip 0.21 in5.4 mm90%	Cloud 57%	Wind WNW 5 mph8 km/h	Thursday: Partly cloudy and warm, with a high of 82°F28°C and morning low of 70°F21°C. Breezy from the WNW at 5 to 7 mph8 to 11 km/h. 51% chance of showers in the morning. Humid. Thursday Night: Mostly cloudy, with a low around 69°F20°C. Light wind from the WNW around 5 mph8 km/h. 90% chance of rain overnight.
Clear	High 82°F28°C	Low 67°F20°C	Precip 0 in0.1 mm4%	Cloud 30%	Wind NNW 6 mph9 km/h	Friday: Partly cloudy and warm, with a high of 82°F28°C and morning low of 70°F21°C. Light wind from the NW around 6 mph9 km/h. Friday Night: Partly cloudy, with a low around 67°F20°C. Breezy from the NNW at 6 to 7 mph9 to 11 km/h.
Clear	High 81°F27°C	Low 64°F18°C	Precip 0 in0.1 mm3%	Cloud 34%	Wind NNE 5 mph8 km/h	Saturday: Partly cloudy and warm, with a high of 81°F27°C and morning low of 68°F20°C. Light wind from the NNE around 5 mph7 km/h. Saturday Night: Partly cloudy, with a low around 64°F18°C. Light wind from the NE around 6 mph9 km/h.
Light Rain	High 78°F25°C	Low 66°F19°C	Precip 0.22 in5.6 mm54%	Cloud 74%	Wind S 8 mph13 km/h	Sunday: Overcast and warm, with a high of 78°F25°C and morning low of 70°F21°C. Breezy from the S at 8 to 11 mph13 to 17 km/h. 53% chance of light rain throughout the day. Humid. Sunday Night: Mostly cloudy, with a low around 66°F19°C. Breezy from the S at 7 to 10 mph12 to 16 km/h. 54% chance of showers throughout the night.
Light Rain	High 79°F26°C	Low 71°F22°C	Precip 0.33 in8.4 mm56%	Cloud 75%	Wind NNW 7 mph12 km/h	Monday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 72°F22°C. Breezy from the NNW at 7 to 8 mph12 to 12 km/h. 39% chance of light rain throughout the day. Humid. Monday Night: Mostly cloudy, with a low around 71°F22°C. Breezy from the NW at 8 to 9 mph12 to 14 km/h. 56% chance of light rain throughout the night.
Drizzle	High 80°F26°C	Low 67°F19°C	Precip 0.03 in0.7 mm13%	Cloud 50%	Wind N 6 mph9 km/h	Tuesday: Mostly cloudy and warm, with a high of 80°F26°C and morning low of 69°F20°C. Light wind from the N around 5 mph8 km/h. 13% chance of drizzle in the morning. Tuesday Night: Partly cloudy, with a low around 67°F19°C. Breezy from the N at 6 to 7 mph10 to 11 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdayAug 12	83°F29°C	74°F23°C	0 in0 mm· —	58%	Partly Cloudy	WSW 6 mph9 km/h
DayPartly cloudy and warm, with a high of 83°F29°C. Light wind from the WNW around 5 mph9 km/h. NightOvercast, with a low around 74°F23°C. Breezy from the SSW at 6 to 7 mph10 to 11 km/h.
	ThursdayAug 13	82°F28°C	69°F20°C	0.21 in5.4 mm· 90%	57%	Rain	WNW 5 mph8 km/h
DayPartly cloudy and warm, with a high of 82°F28°C and morning low of 70°F21°C. Breezy from the WNW at 5 to 7 mph8 to 11 km/h. 51% chance of showers in the morning. Humid. NightMostly cloudy, with a low around 69°F20°C. Light wind from the WNW around 5 mph8 km/h. 90% chance of rain overnight.
	FridayAug 14	82°F28°C	67°F20°C	0 in0.1 mm· 4%	30%	Clear	NNW 6 mph9 km/h
DayPartly cloudy and warm, with a high of 82°F28°C and morning low of 70°F21°C. Light wind from the NW around 6 mph9 km/h. NightPartly cloudy, with a low around 67°F20°C. Breezy from the NNW at 6 to 7 mph9 to 11 km/h.
	SaturdayAug 15	81°F27°C	64°F18°C	0 in0.1 mm· 3%	34%	Clear	NNE 5 mph8 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 68°F20°C. Light wind from the NNE around 5 mph7 km/h. NightPartly cloudy, with a low around 64°F18°C. Light wind from the NE around 6 mph9 km/h.
	SundayAug 16	78°F25°C	66°F19°C	0.22 in5.6 mm· 54%	74%	Light Rain	S 8 mph13 km/h
DayOvercast and warm, with a high of 78°F25°C and morning low of 70°F21°C. Breezy from the S at 8 to 11 mph13 to 17 km/h. 53% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 66°F19°C. Breezy from the S at 7 to 10 mph12 to 16 km/h. 54% chance of showers throughout the night.
	MondayAug 17	79°F26°C	71°F22°C	0.33 in8.4 mm· 56%	75%	Light Rain	NNW 7 mph12 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 72°F22°C. Breezy from the NNW at 7 to 8 mph12 to 12 km/h. 39% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 71°F22°C. Breezy from the NW at 8 to 9 mph12 to 14 km/h. 56% chance of light rain throughout the night.
	TuesdayAug 18	80°F26°C	67°F19°C	0.03 in0.7 mm· 13%	50%	Drizzle	N 6 mph9 km/h
DayMostly cloudy and warm, with a high of 80°F26°C and morning low of 69°F20°C. Light wind from the N around 5 mph8 km/h. 13% chance of drizzle in the morning. NightPartly cloudy, with a low around 67°F19°C. Breezy from the N at 6 to 7 mph10 to 11 km/h.
	WednesdayAug 19	81°F27°C	67°F19°C	0.04 in1 mm· 20%	51%	Drizzle	SSW 6 mph9 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 70°F21°C. Breezy from the SSW at 5 to 7 mph8 to 11 km/h. 20% chance of drizzle throughout the day. NightPartly cloudy, with a low around 67°F19°C. Breezy from the SSW at 6 to 7 mph10 to 11 km/h.
	ThursdayAug 20	82°F28°C	70°F21°C	0.12 in3 mm· 26%	61%	Showers	SW 8 mph12 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 72°F22°C. Breezy from the SW at 8 to 9 mph12 to 14 km/h. 26% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 70°F21°C. Breezy from the SW at 7 to 8 mph12 to 13 km/h. 19% chance of showers throughout the night.
	FridayAug 21	81°F27°C	70°F21°C	0.11 in2.8 mm· 24%	49%	Showers	W 8 mph12 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 71°F22°C. Breezy from the W at 8 mph12 km/h. 24% chance of drizzle throughout the day. NightMostly cloudy, with a low around 70°F21°C. Breezy from the W at 8 mph12 km/h. 13% chance of showers throughout the night.
	SaturdayAug 22	80°F27°C	67°F19°C	0.13 in3.2 mm· 20%	45%	Showers	WNW 7 mph11 km/h
DayPartly cloudy and warm, with a high of 80°F27°C and morning low of 69°F21°C. Breezy from the WNW at 7 mph11 km/h. 20% chance of showers throughout the day. NightPartly cloudy, with a low around 67°F19°C. Breezy from the WNW at 7 mph11 km/h. 16% chance of showers throughout the night.
	SundayAug 23	79°F26°C	66°F19°C	0.15 in3.9 mm· 20%	49%	Showers	W 7 mph11 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 68°F20°C. Breezy from the W at 7 mph11 km/h. 20% chance of showers throughout the day. NightPartly cloudy, with a low around 66°F19°C. Breezy from the W at 7 mph11 km/h. 19% chance of showers throughout the night.
	MondayAug 24	79°F26°C	66°F19°C	0.12 in3.1 mm· 22%	49%	Showers	W 7 mph11 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 68°F20°C. Breezy from the W at 7 to 8 mph11 to 12 km/h. 22% chance of showers throughout the day. NightPartly cloudy, with a low around 66°F19°C. Breezy from the W at 7 mph11 km/h. 17% chance of drizzle throughout the night.
	TuesdayAug 25	78°F26°C	65°F19°C	0.16 in4.1 mm· 21%	45%	Showers	WNW 7 mph11 km/h
DayPartly cloudy and warm, with a high of 78°F26°C and morning low of 67°F19°C. Breezy from the WNW at 7 mph11 km/h. 21% chance of showers throughout the day. NightPartly cloudy, with a low around 65°F19°C. Breezy from the WNW at 7 mph11 km/h. 14% chance of drizzle throughout the night.
	WednesdayAug 26	78°F26°C	64°F18°C	0.09 in2.3 mm· 19%	43%	Showers	W 7 mph11 km/h
DayPartly cloudy and warm, with a high of 78°F26°C and morning low of 67°F19°C. Breezy from the W at 7 to 8 mph11 to 12 km/h. 19% chance of showers throughout the day. NightPartly cloudy, with a low around 64°F18°C. Breezy from the W at 7 mph11 km/h. 14% chance of drizzle throughout the night.

Nearby Cities

Ansonia3 mi6 km Shelton6 mi9 km Naugatuck6 mi10 km Southbury9 mi15 km Hamden9 mi15 km New Haven10 mi16 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.

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Coordinates: 41.3968°N, 73.0759°W·Elevation: 31m·Timezone: America/New_York·Population: 16,562