Current Conditions

Washington, Illinois

58°F14°C

Cloudy

Wind

NE 7 mph11 km/h

Humidity

84%

Cloud Cover

90%

As of Wednesday, September 23, 2026 at 1:43 AM CDT

Today's Outlook

Day

Overcast and mild, with a high of 68°F20°C and morning low of 58°F14°C. Breezy from the NE at 9 to 11 mph15 to 17 km/h.

Night

Overcast, with a low around 58°F14°C. Breezy from the NE at 7 to 9 mph12 to 14 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Cloudy	High 68°F20°C	Low 58°F14°C	Precip 0 in0.1 mm—	Cloud 89%	Wind NE 8 mph14 km/h	Wednesday: Overcast and mild, with a high of 68°F20°C and morning low of 58°F14°C. Breezy from the NE at 9 to 11 mph15 to 17 km/h. Wednesday Night: Overcast, with a low around 58°F14°C. Breezy from the NE at 7 to 9 mph12 to 14 km/h.
Partly Cloudy	High 70°F21°C	Low 56°F13°C	Precip 0 in0 mm—	Cloud 74%	Wind ENE 6 mph9 km/h	Thursday: Mostly cloudy and warm, with a high of 70°F21°C and morning low of 56°F13°C. Light wind from the ENE around 6 mph9 km/h. Thursday Night: Mostly cloudy, with a low around 57°F14°C. Light wind from the NE around 5 mph9 km/h.
Cloudy	High 72°F22°C	Low 60°F15°C	Precip 0.01 in0.2 mm6%	Cloud 85%	Wind ENE 5 mph9 km/h	Friday: Overcast and warm, with a high of 72°F22°C and morning low of 60°F15°C. Light wind from the ENE around 6 mph9 km/h. Friday Night: Overcast, with a low around 61°F16°C. Breezy from the ENE at 5 to 7 mph9 to 11 km/h.
Drizzle	High 69°F20°C	Low 56°F13°C	Precip 0.04 in0.9 mm21%	Cloud 92%	Wind E 5 mph9 km/h	Saturday: Overcast and warm, with a high of 69°F20°C and morning low of 56°F13°C. Light wind from the ESE around 5 mph9 km/h. 21% chance of drizzle around midday. Dry air. Saturday Night: Overcast, with a low around 58°F14°C. Breezy from the E at 5 to 7 mph9 to 11 km/h. 20% chance of drizzle in the evening.
Drizzle	High 72°F22°C	Low 57°F14°C	Precip 0.04 in0.9 mm21%	Cloud 67%	Wind ENE 5 mph7 km/h	Sunday: Mostly cloudy and warm, with a high of 72°F22°C and morning low of 57°F14°C. Light wind from the ENE around 4 mph7 km/h. 21% chance of drizzle in the morning. Sunday Night: Mostly cloudy, with a low around 58°F15°C. Light wind from the ENE around 5 mph8 km/h. 21% chance of drizzle overnight.
Clear	High 76°F24°C	Low 52°F11°C	Precip 0 in0 mm—	Cloud 30%	Wind ENE 4 mph7 km/h	Monday: Mostly clear and warm, with a high of 76°F24°C and morning low of 52°F11°C. Light wind from the ENE around 4 mph6 km/h. Dry air. Monday Night: Partly cloudy, with a low around 55°F13°C. Light wind from the ENE around 5 mph7 km/h.
Light Rain	High 75°F24°C	Low 55°F13°C	Precip 0.15 in3.8 mm44%	Cloud 77%	Wind SSE 8 mph13 km/h	Tuesday: Mostly cloudy and warm, with a high of 75°F24°C and morning low of 55°F13°C. Breezy from the SSE at 8 to 10 mph13 to 15 km/h. 23% chance of light rain throughout the day. Tuesday Night: Mostly cloudy, with a low around 56°F14°C. Breezy from the SSE at 7 to 9 mph12 to 15 km/h. 44% chance of light rain in the evening.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 23	68°F20°C	58°F14°C	0 in0.1 mm· —	89%	Cloudy	NE 8 mph14 km/h
DayOvercast and mild, with a high of 68°F20°C and morning low of 58°F14°C. Breezy from the NE at 9 to 11 mph15 to 17 km/h. NightOvercast, with a low around 58°F14°C. Breezy from the NE at 7 to 9 mph12 to 14 km/h.
	ThursdaySep 24	70°F21°C	56°F13°C	0 in0 mm· —	74%	Partly Cloudy	ENE 6 mph9 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 56°F13°C. Light wind from the ENE around 6 mph9 km/h. NightMostly cloudy, with a low around 57°F14°C. Light wind from the NE around 5 mph9 km/h.
	FridaySep 25	72°F22°C	60°F15°C	0.01 in0.2 mm· 6%	85%	Cloudy	ENE 5 mph9 km/h
DayOvercast and warm, with a high of 72°F22°C and morning low of 60°F15°C. Light wind from the ENE around 6 mph9 km/h. NightOvercast, with a low around 61°F16°C. Breezy from the ENE at 5 to 7 mph9 to 11 km/h.
	SaturdaySep 26	69°F20°C	56°F13°C	0.04 in0.9 mm· 21%	92%	Drizzle	E 5 mph9 km/h
DayOvercast and warm, with a high of 69°F20°C and morning low of 56°F13°C. Light wind from the ESE around 5 mph9 km/h. 21% chance of drizzle around midday. Dry air. NightOvercast, with a low around 58°F14°C. Breezy from the E at 5 to 7 mph9 to 11 km/h. 20% chance of drizzle in the evening.
	SundaySep 27	72°F22°C	57°F14°C	0.04 in0.9 mm· 21%	67%	Drizzle	ENE 5 mph7 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 57°F14°C. Light wind from the ENE around 4 mph7 km/h. 21% chance of drizzle in the morning. NightMostly cloudy, with a low around 58°F15°C. Light wind from the ENE around 5 mph8 km/h. 21% chance of drizzle overnight.
	MondaySep 28	76°F24°C	52°F11°C	0 in0 mm· —	30%	Clear	ENE 4 mph7 km/h
DayMostly clear and warm, with a high of 76°F24°C and morning low of 52°F11°C. Light wind from the ENE around 4 mph6 km/h. Dry air. NightPartly cloudy, with a low around 55°F13°C. Light wind from the ENE around 5 mph7 km/h.
	TuesdaySep 29	75°F24°C	55°F13°C	0.15 in3.8 mm· 44%	77%	Light Rain	SSE 8 mph13 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 55°F13°C. Breezy from the SSE at 8 to 10 mph13 to 15 km/h. 23% chance of light rain throughout the day. NightMostly cloudy, with a low around 56°F14°C. Breezy from the SSE at 7 to 9 mph12 to 15 km/h. 44% chance of light rain in the evening.
	WednesdaySep 30	70°F21°C	62°F17°C	0.43 in10.8 mm· 47%	80%	Light Rain	SW 9 mph15 km/h
DayOvercast and warm, with a high of 70°F21°C and morning low of 62°F17°C. Breezy from the SW at 10 mph16 km/h. 44% chance of light rain throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the SSW at 9 mph14 km/h. 47% chance of light rain throughout the night.
	ThursdayOct 1	69°F21°C	56°F13°C	0.2 in5.2 mm· 26%	56%	Showers	W 9 mph14 km/h
DayMostly cloudy and warm, with a high of 69°F21°C and morning low of 56°F13°C. Breezy from the W at 9 to 10 mph15 to 16 km/h. 23% chance of showers throughout the day. NightMostly cloudy, with a low around 58°F14°C. Breezy from the W at 8 mph13 km/h. 26% chance of showers throughout the night.
	FridayOct 2	70°F21°C	54°F12°C	0.14 in3.5 mm· 25%	55%	Showers	SSW 8 mph13 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 54°F12°C. Breezy from the SSW at 9 mph14 km/h. 25% chance of showers throughout the day. NightMostly cloudy, with a low around 55°F13°C. Breezy from the S at 7 to 8 mph12 to 12 km/h. 18% chance of showers throughout the night.
	SaturdayOct 3	71°F22°C	56°F13°C	0.13 in3.3 mm· 17%	62%	Showers	SSW 8 mph13 km/h
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 56°F13°C. Breezy from the SW at 9 to 10 mph14 to 16 km/h. 17% chance of drizzle throughout the day. NightMostly cloudy, with a low around 57°F14°C. Breezy from the SSW at 8 to 9 mph13 to 14 km/h. 17% chance of showers throughout the night.
	SundayOct 4	68°F20°C	55°F13°C	0.12 in3.1 mm· 20%	54%	Drizzle	W 9 mph15 km/h
DayMostly cloudy and mild, with a high of 68°F20°C and morning low of 55°F13°C. Breezy from the W at 10 to 11 mph16 to 17 km/h. 20% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 57°F14°C. Breezy from the W at 8 to 9 mph14 to 14 km/h. 17% chance of drizzle throughout the night.
	MondayOct 5	67°F20°C	51°F10°C	0.1 in2.6 mm· 13%	50%	Drizzle	W 8 mph13 km/h
DayMostly cloudy and mild, with a high of 67°F20°C and morning low of 51°F10°C. Breezy from the W at 9 mph14 km/h. 10% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 53°F12°C. Breezy from the W at 8 mph12 km/h. 13% chance of drizzle throughout the night.
	TuesdayOct 6	67°F20°C	51°F11°C	0.1 in2.5 mm· 18%	48%	Drizzle	W 8 mph13 km/h
DayMostly cloudy and mild, with a high of 67°F20°C and morning low of 51°F11°C. Breezy from the W at 9 to 10 mph14 to 15 km/h. 17% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 52°F11°C. Breezy from the W at 7 mph12 km/h. 18% chance of drizzle throughout the night.
	WednesdayOct 7	67°F19°C	50°F10°C	0.06 in1.6 mm· 14%	45%	Drizzle	WNW 8 mph14 km/h
DayPartly cloudy and mild, with a high of 67°F19°C and morning low of 50°F10°C. Breezy from the WNW at 9 to 10 mph15 to 17 km/h. 14% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 52°F11°C. Breezy from the WNW at 8 mph12 km/h. 13% 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