Current Conditions

Washington, Illinois

79°F26°C

Light Rain

Wind

ENE 5 mph8 km/h

Humidity

79%

Cloud Cover

100%

As of Thursday, August 13, 2026 at 11:58 AM CDT

Today's Outlook

Day

Overcast and warm, with a high of 81°F27°C and morning low of 72°F22°C. Breezy from the ESE at 6 to 8 mph10 to 13 km/h. 56% chance of light rain in the afternoon. Heavy, humid air.

Night

Overcast, with a low around 76°F24°C. Breezy from the ENE at 7 to 9 mph12 to 14 km/h. 58% chance of light rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Light Rain	High 81°F27°CFeels 86°F30°C	Low 72°F22°C	Precip 0.16 in4 mm58%	Cloud 97%	Wind E 7 mph11 km/h	Thursday: Overcast and warm, with a high of 81°F27°C and morning low of 72°F22°C. Breezy from the ESE at 6 to 8 mph10 to 13 km/h. 56% chance of light rain in the afternoon. Heavy, humid air. Thursday Night: Overcast, with a low around 76°F24°C. Breezy from the ENE at 7 to 9 mph12 to 14 km/h. 58% chance of light rain throughout the night.
Heavy Rain	High 82°F28°CFeels 88°F31°C	Low 71°F22°C	Precip 1.04 in26.4 mm94%	Cloud 96%	Wind E 7 mph12 km/h	Friday: Overcast and warm, with a high of 82°F28°C and morning low of 71°F22°C — feels like 88°F31°C. Breezy from the ESE at 6 to 7 mph10 to 11 km/h. 90% chance of rain throughout the day. Heavy, humid air. Friday Night: Overcast, with a low around 72°F22°C. Breezy from the E at 8 to 9 mph13 to 15 km/h. 94% chance of heavy rain throughout the night.
Rain	High 83°F29°CFeels 91°F33°C	Low 73°F23°C	Precip 0.62 in15.7 mm76%	Cloud 91%	Wind S 6 mph10 km/h	Saturday: Overcast and warm, with a high of 83°F29°C and morning low of 73°F23°C — feels like 91°F33°C. Breezy from the SSW at 7 mph11 km/h. 76% chance of rain throughout the day. Heavy, humid air. Saturday Night: Overcast, with a low around 74°F23°C. Breezy from the SE at 6 to 8 mph10 to 13 km/h. 74% chance of rain throughout the night.
Light Rain	High 86°F30°CFeels 95°F35°C	Low 75°F24°C	Precip 0.24 in6.1 mm57%	Cloud 78%	Wind WNW 6 mph10 km/h	Sunday: Overcast and hot, with a high of 86°F30°C and morning low of 76°F24°C — feels like 95°F35°C. Breezy from the WNW at 7 to 8 mph11 to 13 km/h. 38% chance of light rain throughout the day. Heavy, humid air. Sunday Night: Mostly cloudy, with a low around 75°F24°C. Breezy from the WNW at 6 to 8 mph10 to 12 km/h. 57% chance of light rain throughout the night.
Drizzle	High 81°F27°C	Low 68°F20°C	Precip 0.02 in0.4 mm16%	Cloud 53%	Wind NNW 6 mph9 km/h	Monday: Mostly cloudy and warm, with a high of 81°F27°C and morning low of 68°F20°C. Breezy from the NNW at 6 to 7 mph10 to 11 km/h. 16% chance of drizzle around midday. Humid. Monday Night: Partly cloudy, with a low around 70°F21°C. Breezy from the NNW at 5 to 7 mph8 to 11 km/h. 10% chance of drizzle overnight.
Partly Cloudy	High 84°F29°C	Low 65°F18°C	Precip 0 in0.1 mm4%	Cloud 45%	Wind S 5 mph9 km/h	Tuesday: Partly cloudy and warm, with a high of 84°F29°C and morning low of 65°F18°C. Breezy from the SSW at 6 to 7 mph10 to 12 km/h. Humid. Tuesday Night: Partly cloudy, with a low around 65°F18°C. Breezy from the S at 5 to 7 mph8 to 12 km/h.
Light Rain	High 83°F28°CFeels 87°F31°C	Low 71°F22°C	Precip 0.17 in4.4 mm37%	Cloud 72%	Wind SW 8 mph13 km/h	Wednesday: Mostly cloudy and warm, with a high of 83°F28°C and morning low of 71°F22°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h. 37% chance of light rain throughout the day. Humid. Wednesday Night: Mostly cloudy, with a low around 72°F22°C. Breezy from the SSW at 8 mph12 km/h. 35% chance of showers throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdayAug 13	81°F27°C Feels 86°F30°C	72°F22°C	0.16 in4 mm· 58%	97%	Light Rain	E 7 mph11 km/h
DayOvercast and warm, with a high of 81°F27°C and morning low of 72°F22°C. Breezy from the ESE at 6 to 8 mph10 to 13 km/h. 56% chance of light rain in the afternoon. Heavy, humid air. NightOvercast, with a low around 76°F24°C. Breezy from the ENE at 7 to 9 mph12 to 14 km/h. 58% chance of light rain throughout the night.
	FridayAug 14	82°F28°C Feels 88°F31°C	71°F22°C	1.04 in26.4 mm· 94%	96%	Heavy Rain	E 7 mph12 km/h
DayOvercast and warm, with a high of 82°F28°C and morning low of 71°F22°C — feels like 88°F31°C. Breezy from the ESE at 6 to 7 mph10 to 11 km/h. 90% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 72°F22°C. Breezy from the E at 8 to 9 mph13 to 15 km/h. 94% chance of heavy rain throughout the night.
	SaturdayAug 15	83°F29°C Feels 91°F33°C	73°F23°C	0.62 in15.7 mm· 76%	91%	Rain	S 6 mph10 km/h
DayOvercast and warm, with a high of 83°F29°C and morning low of 73°F23°C — feels like 91°F33°C. Breezy from the SSW at 7 mph11 km/h. 76% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 74°F23°C. Breezy from the SE at 6 to 8 mph10 to 13 km/h. 74% chance of rain throughout the night.
	SundayAug 16	86°F30°C Feels 95°F35°C	75°F24°C	0.24 in6.1 mm· 57%	78%	Light Rain	WNW 6 mph10 km/h
DayOvercast and hot, with a high of 86°F30°C and morning low of 76°F24°C — feels like 95°F35°C. Breezy from the WNW at 7 to 8 mph11 to 13 km/h. 38% chance of light rain throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 75°F24°C. Breezy from the WNW at 6 to 8 mph10 to 12 km/h. 57% chance of light rain throughout the night.
	MondayAug 17	81°F27°C	68°F20°C	0.02 in0.4 mm· 16%	53%	Drizzle	NNW 6 mph9 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 68°F20°C. Breezy from the NNW at 6 to 7 mph10 to 11 km/h. 16% chance of drizzle around midday. Humid. NightPartly cloudy, with a low around 70°F21°C. Breezy from the NNW at 5 to 7 mph8 to 11 km/h. 10% chance of drizzle overnight.
	TuesdayAug 18	84°F29°C	65°F18°C	0 in0.1 mm· 4%	45%	Partly Cloudy	S 5 mph9 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 65°F18°C. Breezy from the SSW at 6 to 7 mph10 to 12 km/h. Humid. NightPartly cloudy, with a low around 65°F18°C. Breezy from the S at 5 to 7 mph8 to 12 km/h.
	WednesdayAug 19	83°F28°C Feels 87°F31°C	71°F22°C	0.17 in4.4 mm· 37%	72%	Light Rain	SW 8 mph13 km/h
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 71°F22°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h. 37% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 72°F22°C. Breezy from the SSW at 8 mph12 km/h. 35% chance of showers throughout the night.
	ThursdayAug 20	79°F26°C	66°F19°C	0.09 in2.4 mm· 14%	46%	Showers	NNE 6 mph10 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 66°F19°C. Breezy from the N at 7 mph11 km/h. 14% chance of drizzle throughout the day. NightPartly cloudy, with a low around 67°F20°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h. 14% chance of showers throughout the night.
	FridayAug 21	81°F27°C	64°F18°C	0.07 in1.7 mm· 11%	46%	Drizzle	ESE 6 mph9 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 64°F18°C. Light wind from the SE around 6 mph10 km/h. 11% chance of drizzle throughout the day. NightPartly cloudy, with a low around 64°F18°C. Light wind from the ESE around 5 mph9 km/h. 10% chance of drizzle throughout the night.
	SaturdayAug 22	83°F28°C	66°F19°C	0.06 in1.6 mm· 11%	42%	Drizzle	SSE 7 mph11 km/h
DayPartly cloudy and warm, with a high of 83°F28°C and morning low of 66°F19°C. Breezy from the SSW at 7 to 8 mph12 to 12 km/h. 11% chance of drizzle throughout the day. NightPartly cloudy, with a low around 67°F19°C. Light wind from the SE around 6 mph9 km/h. 11% chance of drizzle throughout the night.
	SundayAug 23	84°F29°C	67°F19°C	0.02 in0.6 mm· 8%	36%	Clear	SE 6 mph10 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 67°F19°C. Breezy from the SSE at 7 mph11 km/h. Humid. NightPartly cloudy, with a low around 68°F20°C. Light wind from the ESE around 6 mph9 km/h.
	MondayAug 24	85°F30°C	67°F19°C	0.02 in0.5 mm· 6%	37%	Clear	SE 7 mph11 km/h
DayPartly cloudy and warm, with a high of 85°F30°C and morning low of 67°F19°C. Breezy from the SSE at 7 mph11 km/h. NightPartly cloudy, with a low around 67°F20°C. Light wind from the SE around 6 mph10 km/h.
	TuesdayAug 25	86°F30°C Feels 89°F31°C	68°F20°C	0.05 in1.2 mm· 10%	38%	Drizzle	SE 7 mph11 km/h
DayPartly cloudy and hot, with a high of 86°F30°C and morning low of 68°F20°C. Breezy from the SSE at 7 mph11 km/h. Humid. NightPartly cloudy, with a low around 69°F20°C. Breezy from the SE at 6 to 7 mph10 to 11 km/h. 10% chance of drizzle overnight.
	WednesdayAug 26	86°F30°C	68°F20°C	0.03 in0.7 mm· 7%	44%	Partly Cloudy	E 6 mph10 km/h
DayPartly cloudy and warm, with a high of 86°F30°C and morning low of 68°F20°C. Breezy from the ESE at 7 mph11 km/h. Humid. NightPartly cloudy, with a low around 69°F21°C. Light wind from the E around 6 mph10 km/h.
	ThursdayAug 27	84°F29°C	67°F20°C	0.08 in2 mm· 16%	57%	Drizzle	E 7 mph11 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 67°F20°C. Breezy from the ESE at 7 mph11 km/h. 16% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 69°F20°C. Breezy from the E at 6 to 7 mph10 to 11 km/h. 15% chance of drizzle throughout the night.

Nearby Cities

Morton7 mi11 km North Peoria9 mi15 km East Peoria9 mi15 km Peoria10 mi15 km Pekin15 mi25 km Normal25 mi41 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: 40.7037°N, 89.4073°W·Elevation: 232m·Timezone: America/Chicago·Population: 16,664