Current Conditions

Pekin, Illinois

79°F26°C

Hot

Wind

SSW 7 mph11 km/h

Humidity

74%

Cloud Cover

As of Thursday, September 3, 2026 at 3:24 AM CDT

Today's Outlook

Day

Mostly clear and hot, with a high of 96°F35°C and morning low of 77°F25°C — feels like 104°F40°C. Breezy from the SW at 7 to 8 mph11 to 12 km/h. Heat risk in the afternoon.

Night

Mostly clear, with a low around 79°F26°C. Breezy from the S at 6 to 7 mph10 to 11 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Hot	High 96°F35°CFeels 104°F40°C	Low 77°F25°C	Precip 0 in0.1 mm—	Cloud 13%	Wind SSW 7 mph10 km/h	Thursday: Mostly clear and hot, with a high of 96°F35°C and morning low of 77°F25°C — feels like 104°F40°C. Breezy from the SW at 7 to 8 mph11 to 12 km/h. Heat risk in the afternoon. Thursday Night: Mostly clear, with a low around 79°F26°C. Breezy from the S at 6 to 7 mph10 to 11 km/h.
Hot	High 96°F36°CFeels 104°F40°C	Low 76°F24°C	Precip 0 in0 mm—	Cloud 17%	Wind SW 6 mph10 km/h	Friday: Mostly clear and hot, with a high of 96°F36°C and morning low of 76°F24°C — feels like 104°F40°C. Breezy from the SW at 6 to 7 mph10 to 11 km/h. Heat risk in the afternoon. Friday Night: Mostly clear, with a low around 78°F25°C. Breezy from the SSW at 6 to 7 mph9 to 11 km/h.
Hot	High 92°F33°CFeels 100°F38°C	Low 76°F24°C	Precip 0.04 in1 mm—	Cloud 40%	Wind NNE 6 mph10 km/h	Saturday: Partly cloudy and hot, with a high of 92°F33°C and morning low of 76°F24°C — feels like 100°F38°C. Breezy from the NNE at 6 to 7 mph9 to 11 km/h. Heat risk in the afternoon. Saturday Night: Partly cloudy, with a low around 77°F25°C. Breezy from the NE at 6 to 9 mph10 to 14 km/h.
Partly Cloudy	High 85°F29°C	Low 69°F21°C	Precip 0.01 in0.2 mm—	Cloud 49%	Wind ENE 7 mph12 km/h	Sunday: Mostly cloudy and warm, with a high of 85°F29°C and morning low of 69°F21°C. Breezy from the ENE at 7 to 8 mph12 to 13 km/h. Humid. Sunday Night: Partly cloudy, with a low around 71°F22°C. Breezy from the ENE at 7 to 8 mph12 to 13 km/h.
Partly Cloudy	High 85°F29°C	Low 64°F18°C	Precip 0 in0 mm—	Cloud 49%	Wind ESE 7 mph11 km/h	Monday: Mostly cloudy and warm, with a high of 85°F29°C and morning low of 64°F18°C. Breezy from the ESE at 7 to 8 mph11 to 12 km/h. Monday Night: Partly cloudy, with a low around 66°F19°C. Breezy from the E at 7 mph11 km/h.
Partly Cloudy	High 91°F33°C	Low 66°F19°C	Precip 0 in0 mm—	Cloud 49%	Wind SSE 7 mph12 km/h	Tuesday: Mostly cloudy and hot, with a high of 91°F33°C and morning low of 66°F19°C. Breezy from the SSE at 8 to 9 mph12 to 14 km/h. Tuesday Night: Partly cloudy, with a low around 68°F20°C. Breezy from the SE at 7 to 9 mph12 to 14 km/h.
Hot	High 95°F35°CFeels 101°F38°C	Low 75°F24°C	Precip 0.02 in0.4 mm—	Cloud 37%	Wind SSW 9 mph15 km/h	Wednesday: Partly cloudy and hot, with a high of 95°F35°C and morning low of 75°F24°C — feels like 100°F38°C. Breezy from the SW at 9 to 10 mph15 to 17 km/h. Heat risk in the afternoon. Wednesday Night: Partly cloudy, with a low around 77°F25°C. Breezy from the SSW at 9 to 10 mph14 to 16 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdaySep 3	96°F35°C Feels 104°F40°C	77°F25°C	0 in0.1 mm· —	13%	Hot	SSW 7 mph10 km/h
DayMostly clear and hot, with a high of 96°F35°C and morning low of 77°F25°C — feels like 104°F40°C. Breezy from the SW at 7 to 8 mph11 to 12 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 79°F26°C. Breezy from the S at 6 to 7 mph10 to 11 km/h.
	FridaySep 4	96°F36°C Feels 104°F40°C	76°F24°C	0 in0 mm· —	17%	Hot	SW 6 mph10 km/h
DayMostly clear and hot, with a high of 96°F36°C and morning low of 76°F24°C — feels like 104°F40°C. Breezy from the SW at 6 to 7 mph10 to 11 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 78°F25°C. Breezy from the SSW at 6 to 7 mph9 to 11 km/h.
	SaturdaySep 5	92°F33°C Feels 100°F38°C	76°F24°C	0.04 in1 mm· —	40%	Hot	NNE 6 mph10 km/h
DayPartly cloudy and hot, with a high of 92°F33°C and morning low of 76°F24°C — feels like 100°F38°C. Breezy from the NNE at 6 to 7 mph9 to 11 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 77°F25°C. Breezy from the NE at 6 to 9 mph10 to 14 km/h.
	SundaySep 6	85°F29°C	69°F21°C	0.01 in0.2 mm· —	49%	Partly Cloudy	ENE 7 mph12 km/h
DayMostly cloudy and warm, with a high of 85°F29°C and morning low of 69°F21°C. Breezy from the ENE at 7 to 8 mph12 to 13 km/h. Humid. NightPartly cloudy, with a low around 71°F22°C. Breezy from the ENE at 7 to 8 mph12 to 13 km/h.
	MondaySep 7	85°F29°C	64°F18°C	0 in0 mm· —	49%	Partly Cloudy	ESE 7 mph11 km/h
DayMostly cloudy and warm, with a high of 85°F29°C and morning low of 64°F18°C. Breezy from the ESE at 7 to 8 mph11 to 12 km/h. NightPartly cloudy, with a low around 66°F19°C. Breezy from the E at 7 mph11 km/h.
	TuesdaySep 8	91°F33°C	66°F19°C	0 in0 mm· —	49%	Partly Cloudy	SSE 7 mph12 km/h
DayMostly cloudy and hot, with a high of 91°F33°C and morning low of 66°F19°C. Breezy from the SSE at 8 to 9 mph12 to 14 km/h. NightPartly cloudy, with a low around 68°F20°C. Breezy from the SE at 7 to 9 mph12 to 14 km/h.
	WednesdaySep 9	95°F35°C Feels 101°F38°C	75°F24°C	0.02 in0.4 mm· —	37%	Hot	SSW 9 mph15 km/h
DayPartly cloudy and hot, with a high of 95°F35°C and morning low of 75°F24°C — feels like 100°F38°C. Breezy from the SW at 9 to 10 mph15 to 17 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 77°F25°C. Breezy from the SSW at 9 to 10 mph14 to 16 km/h.
	ThursdaySep 10	88°F31°C	75°F24°C	0.14 in3.6 mm· —	50%	Partly Cloudy	WSW 8 mph13 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 75°F24°C. Breezy from the WSW at 8 to 9 mph13 to 14 km/h. Humid. NightPartly cloudy, with a low around 75°F24°C. Breezy from the SW at 8 to 10 mph13 to 16 km/h.
	FridaySep 11	85°F29°C	67°F20°C	0.15 in3.7 mm· —	46%	Partly Cloudy	SSW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 85°F29°C and morning low of 67°F20°C. Breezy from the SW at 7 to 8 mph11 to 13 km/h. NightPartly cloudy, with a low around 69°F21°C. Breezy from the SSE at 7 mph11 km/h.
	SaturdaySep 12	83°F28°C	67°F19°C	0.2 in5.2 mm· —	55%	Partly Cloudy	S 8 mph13 km/h
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 67°F19°C. Breezy from the S at 8 to 9 mph14 to 15 km/h. NightMostly cloudy, with a low around 68°F20°C. Breezy from the SSE at 7 to 8 mph12 to 13 km/h.
	SundaySep 13	85°F29°C	67°F20°C	0.15 in3.8 mm· —	47%	Partly Cloudy	S 8 mph13 km/h
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 67°F20°C. Breezy from the SSW at 9 mph14 km/h. NightPartly cloudy, with a low around 68°F20°C. Breezy from the S at 8 to 9 mph13 to 14 km/h.
	MondaySep 14	84°F29°C	68°F20°C	0.15 in3.8 mm· —	47%	Partly Cloudy	SSW 9 mph14 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 68°F20°C. Breezy from the SSW at 9 to 10 mph15 to 16 km/h. NightPartly cloudy, with a low around 70°F21°C. Breezy from the S at 8 to 9 mph13 to 15 km/h.
	TuesdaySep 15	83°F28°C	66°F19°C	0.14 in3.6 mm· —	46%	Partly Cloudy	SSW 8 mph13 km/h
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 66°F19°C. Breezy from the SW at 8 to 9 mph14 to 15 km/h. NightPartly cloudy, with a low around 68°F20°C. Breezy from the SSW at 8 mph12 km/h.
	WednesdaySep 16	81°F27°C	64°F18°C	0.09 in2.4 mm· —	45%	Partly Cloudy	SSW 8 mph13 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 64°F18°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h. NightPartly cloudy, with a low around 66°F19°C. Breezy from the S at 7 to 8 mph12 to 12 km/h.
	ThursdaySep 17	80°F27°C	62°F17°C	0.06 in1.5 mm· —	42%	Partly Cloudy	SE 7 mph12 km/h
DayPartly cloudy and warm, with a high of 80°F27°C and morning low of 62°F17°C. Breezy from the SSW at 8 to 9 mph13 to 14 km/h. NightPartly cloudy, with a low around 64°F18°C. Breezy from the ESE at 7 mph11 km/h.

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