Current Conditions

Pekin, Illinois

80°F27°C

Light Rain

Wind

ENE 5 mph9 km/h

Humidity

79%

Cloud Cover

100%

As of Thursday, August 13, 2026 at 12:34 PM CDT

Today's Outlook

Day

Overcast and warm, with a high of 82°F28°C and morning low of 72°F22°C — feels like 88°F31°C. Breezy from the ESE at 7 to 8 mph11 to 14 km/h. 47% chance of light rain in the afternoon. Heavy, humid air.

Night

Overcast, with a low around 77°F25°C. Breezy from the E at 7 to 9 mph12 to 15 km/h. 54% chance of light rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Light Rain	High 82°F28°CFeels 88°F31°C	Low 72°F22°C	Precip 0.15 in3.7 mm54%	Cloud 96%	Wind E 7 mph11 km/h	Thursday: Overcast and warm, with a high of 82°F28°C and morning low of 72°F22°C — feels like 88°F31°C. Breezy from the ESE at 7 to 8 mph11 to 14 km/h. 47% chance of light rain in the afternoon. Heavy, humid air. Thursday Night: Overcast, with a low around 77°F25°C. Breezy from the E at 7 to 9 mph12 to 15 km/h. 54% chance of light rain throughout the night.
Rain	High 83°F28°CFeels 90°F32°C	Low 72°F22°C	Precip 0.88 in22.3 mm87%	Cloud 95%	Wind E 7 mph12 km/h	Friday: Overcast and warm, with a high of 83°F28°C and morning low of 72°F22°C — feels like 90°F32°C. Breezy from the ESE at 6 to 7 mph10 to 12 km/h. 86% chance of rain throughout the day. Heavy, humid air. Friday Night: Overcast, with a low around 73°F23°C. Breezy from the E at 8 to 9 mph13 to 15 km/h. 87% chance of rain throughout the night.
Rain	High 84°F29°CFeels 92°F33°C	Low 74°F23°C	Precip 0.63 in15.9 mm76%	Cloud 90%	Wind SSE 6 mph10 km/h	Saturday: Overcast and warm, with a high of 84°F29°C and morning low of 74°F23°C — feels like 91°F33°C. Breezy from the SSW at 6 to 7 mph10 to 11 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 mph9 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 0.22 in5.6 mm56%	Cloud 77%	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 6 to 8 mph10 to 13 km/h. 36% chance of light rain throughout the day. Heat risk in the afternoon. Sunday Night: Mostly cloudy, with a low around 75°F24°C. Breezy from the WNW at 6 to 8 mph10 to 12 km/h. 56% chance of light rain throughout the night.
Drizzle	High 82°F28°C	Low 68°F20°C	Precip 0.02 in0.4 mm10%	Cloud 52%	Wind NNW 6 mph9 km/h	Monday: Mostly cloudy and warm, with a high of 82°F28°C and morning low of 68°F20°C. Breezy from the NNW at 6 to 7 mph10 to 11 km/h. 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 66°F19°C	Precip 0 in0.1 mm4%	Cloud 44%	Wind S 5 mph8 km/h	Tuesday: Partly cloudy and warm, with a high of 84°F29°C and morning low of 66°F19°C. Breezy from the S at 6 to 7 mph9 to 11 km/h. Humid. Tuesday Night: Partly cloudy, with a low around 66°F19°C. Breezy from the SSE at 5 to 7 mph8 to 11 km/h.
Light Rain	High 83°F29°CFeels 88°F31°C	Low 72°F22°C	Precip 0.16 in4 mm34%	Cloud 71%	Wind SW 8 mph12 km/h	Wednesday: Mostly cloudy and warm, with a high of 83°F29°C and morning low of 72°F22°C. Breezy from the SW at 8 mph13 km/h. 34% chance of light rain throughout the day. Humid. Wednesday Night: Mostly cloudy, with a low around 73°F23°C. Breezy from the S at 7 to 8 mph12 to 13 km/h. 33% chance of showers throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdayAug 13	82°F28°C Feels 88°F31°C	72°F22°C	0.15 in3.7 mm· 54%	96%	Light Rain	E 7 mph11 km/h
DayOvercast and warm, with a high of 82°F28°C and morning low of 72°F22°C — feels like 88°F31°C. Breezy from the ESE at 7 to 8 mph11 to 14 km/h. 47% chance of light rain in the afternoon. Heavy, humid air. NightOvercast, with a low around 77°F25°C. Breezy from the E at 7 to 9 mph12 to 15 km/h. 54% chance of light rain throughout the night.
	FridayAug 14	83°F28°C Feels 90°F32°C	72°F22°C	0.88 in22.3 mm· 87%	95%	Rain	E 7 mph12 km/h
DayOvercast and warm, with a high of 83°F28°C and morning low of 72°F22°C — feels like 90°F32°C. Breezy from the ESE at 6 to 7 mph10 to 12 km/h. 86% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 73°F23°C. Breezy from the E at 8 to 9 mph13 to 15 km/h. 87% chance of rain throughout the night.
	SaturdayAug 15	84°F29°C Feels 92°F33°C	74°F23°C	0.63 in15.9 mm· 76%	90%	Rain	SSE 6 mph10 km/h
DayOvercast and warm, with a high of 84°F29°C and morning low of 74°F23°C — feels like 91°F33°C. Breezy from the SSW at 6 to 7 mph10 to 11 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 mph9 to 13 km/h. 74% chance of rain throughout the night.
	SundayAug 16	86°F30°C Feels 95°F35°C	75°F24°C	0.22 in5.6 mm· 56%	77%	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 6 to 8 mph10 to 13 km/h. 36% chance of light rain throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 75°F24°C. Breezy from the WNW at 6 to 8 mph10 to 12 km/h. 56% chance of light rain throughout the night.
	MondayAug 17	82°F28°C	68°F20°C	0.02 in0.4 mm· 10%	52%	Drizzle	NNW 6 mph9 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 68°F20°C. Breezy from the NNW at 6 to 7 mph10 to 11 km/h. 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	66°F19°C	0 in0.1 mm· 4%	44%	Partly Cloudy	S 5 mph8 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 66°F19°C. Breezy from the S at 6 to 7 mph9 to 11 km/h. Humid. NightPartly cloudy, with a low around 66°F19°C. Breezy from the SSE at 5 to 7 mph8 to 11 km/h.
	WednesdayAug 19	83°F29°C Feels 88°F31°C	72°F22°C	0.16 in4 mm· 34%	71%	Light Rain	SW 8 mph12 km/h
DayMostly cloudy and warm, with a high of 83°F29°C and morning low of 72°F22°C. Breezy from the SW at 8 mph13 km/h. 34% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 73°F23°C. Breezy from the S at 7 to 8 mph12 to 13 km/h. 33% chance of showers throughout the night.
	ThursdayAug 20	80°F27°C	66°F19°C	0.09 in2.4 mm· 14%	45%	Showers	NNE 6 mph10 km/h
DayMostly cloudy and warm, with a high of 80°F27°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 68°F20°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h. 13% chance of showers throughout the night.
	FridayAug 21	81°F27°C	64°F18°C	0.06 in1.5 mm· 9%	46%	Partly Cloudy	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. NightPartly cloudy, with a low around 65°F18°C. Light wind from the E around 5 mph9 km/h.
	SaturdayAug 22	83°F29°C	67°F19°C	0.07 in1.7 mm· 13%	42%	Drizzle	SSE 6 mph10 km/h
DayPartly cloudy and warm, with a high of 83°F29°C and morning low of 67°F19°C. Breezy from the S at 7 mph11 km/h. 11% chance of drizzle throughout the day. NightPartly cloudy, with a low around 68°F20°C. Light wind from the SE around 6 mph9 km/h. 13% chance of drizzle throughout the night.
	SundayAug 23	85°F29°C	67°F19°C	0.03 in0.7 mm· 8%	35%	Clear	ESE 6 mph10 km/h
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 67°F19°C. Breezy from the SE 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	86°F30°C	67°F19°C	0.02 in0.6 mm· 6%	35%	Clear	SE 6 mph10 km/h
DayPartly cloudy and hot, with a high of 86°F30°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 mph10 km/h.
	TuesdayAug 25	87°F31°C	68°F20°C	0.05 in1.2 mm· 11%	38%	Drizzle	SE 6 mph10 km/h
DayPartly cloudy and hot, with a high of 87°F31°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°F21°C. Light wind from the ESE around 6 mph10 km/h. 11% chance of drizzle overnight.
	WednesdayAug 26	86°F30°C Feels 89°F32°C	68°F20°C	0.03 in0.7 mm· 7%	44%	Partly Cloudy	E 6 mph10 km/h
DayPartly cloudy and hot, with a high of 86°F30°C and morning low of 68°F20°C. Light wind from the ESE around 6 mph10 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	68°F20°C	0.07 in1.9 mm· 15%	57%	Drizzle	E 7 mph11 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 68°F20°C. Breezy from the ESE at 7 mph11 km/h. 13% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 69°F21°C. Light wind from the E around 6 mph10 km/h. 15% chance of drizzle throughout the night.

Nearby Cities

East Peoria8 mi12 km Peoria9 mi15 km Morton10 mi16 km North Peoria11 mi17 km Washington15 mi25 km Normal34 mi55 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: 40.5675°N, 89.6407°W·Elevation: 153m·Timezone: America/Chicago·Population: 33,223