Current Conditions

Pekin, Illinois

85°F30°C

Partly Cloudy

Wind

SSE 7 mph12 km/h

Humidity

51%

Cloud Cover

39%

As of Tuesday, September 8, 2026 at 6:05 PM CDT

Today's Outlook

Night

Partly cloudy, with a low around 79°F26°C. Breezy from the S at 8 to 9 mph13 to 15 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Partly Cloudy	High 89°F32°C	Low 79°F26°C	Precip 0 in0 mm—	Cloud 50%	Wind SSE 8 mph13 km/h	Tuesday: Mostly cloudy and hot, with a high of 89°F32°C and morning low of 84°F29°C. Breezy from the SSE at 8 to 9 mph13 to 15 km/h. Tuesday Night: Partly cloudy, with a low around 79°F26°C. Breezy from the S at 8 to 9 mph13 to 15 km/h.
Drizzle	High 83°F28°CFeels 87°F31°C	Low 73°F23°C	Precip 0.06 in1.6 mm38%	Cloud 72%	Wind SW 6 mph9 km/h	Wednesday: Mostly cloudy and warm, with a high of 83°F28°C and morning low of 73°F23°C. Light wind from the WSW around 5 mph8 km/h. 38% chance of drizzle throughout the day. Humid. Wednesday Night: Mostly cloudy, with a low around 74°F23°C. Breezy from the SSW at 6 to 9 mph10 to 15 km/h. 24% chance of drizzle in the evening.
Rain	High 79°F26°C	Low 68°F20°C	Precip 0.49 in12.4 mm81%	Cloud 85%	Wind NW 4 mph6 km/h	Thursday: Overcast and warm, with a high of 79°F26°C and morning low of 70°F21°C. Light wind from the NW around 4 mph6 km/h. 81% chance of rain throughout the day. Humid. Thursday Night: Mostly cloudy, with a low around 68°F20°C. Light wind from the W around 4 mph6 km/h. 68% chance of rain overnight.
Clear	High 83°F28°C	Low 62°F17°C	Precip 0 in0.1 mm8%	Cloud 33%	Wind SE 5 mph9 km/h	Friday: Partly cloudy and warm, with a high of 83°F28°C and morning low of 62°F17°C. Light wind from the SE around 6 mph9 km/h. Friday Night: Mostly clear, with a low around 63°F17°C. Light wind from the ESE around 5 mph8 km/h.
Drizzle	High 86°F30°CFeels 89°F32°C	Low 67°F19°C	Precip 0.03 in0.7 mm13%	Cloud 41%	Wind SW 6 mph10 km/h	Saturday: Mostly cloudy and hot, with a high of 86°F30°C and morning low of 67°F19°C. Breezy from the WSW at 7 to 8 mph11 to 13 km/h. 13% chance of drizzle around midday. Humid. Saturday Night: Mostly clear, with a low around 68°F20°C. Light wind from the SSW around 6 mph10 km/h.
Clear	High 80°F27°C	Low 63°F17°C	Precip 0.04 in0.9 mm8%	Cloud 37%	Wind N 7 mph11 km/h	Sunday: Partly cloudy and warm, with a high of 80°F27°C and morning low of 63°F17°C. Breezy from the N at 7 mph11 km/h. Sunday Night: Partly cloudy, with a low around 66°F19°C. Light wind from the N around 6 mph10 km/h.
Showers	High 85°F29°C	Low 62°F17°C	Precip 0.1 in2.6 mm16%	Cloud 45%	Wind SE 10 mph15 km/h	Monday: Mostly cloudy and warm, with a high of 85°F29°C and morning low of 62°F17°C. Breezy from the SSE at 10 to 12 mph16 to 19 km/h. 16% chance of showers in the morning. Monday Night: Partly cloudy, with a low around 63°F17°C. Breezy from the SE at 9 to 12 mph15 to 20 km/h. 16% chance of showers throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	TuesdaySep 8	89°F32°C	79°F26°C	0 in0 mm· —	50%	Partly Cloudy	SSE 8 mph13 km/h
DayMostly cloudy and hot, with a high of 89°F32°C and morning low of 84°F29°C. Breezy from the SSE at 8 to 9 mph13 to 15 km/h. NightPartly cloudy, with a low around 79°F26°C. Breezy from the S at 8 to 9 mph13 to 15 km/h.
	WednesdaySep 9	83°F28°C Feels 87°F31°C	73°F23°C	0.06 in1.6 mm· 38%	72%	Drizzle	SW 6 mph9 km/h
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 73°F23°C. Light wind from the WSW around 5 mph8 km/h. 38% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 74°F23°C. Breezy from the SSW at 6 to 9 mph10 to 15 km/h. 24% chance of drizzle in the evening.
	ThursdaySep 10	79°F26°C	68°F20°C	0.49 in12.4 mm· 81%	85%	Rain	NW 4 mph6 km/h
DayOvercast and warm, with a high of 79°F26°C and morning low of 70°F21°C. Light wind from the NW around 4 mph6 km/h. 81% chance of rain throughout the day. Humid. NightMostly cloudy, with a low around 68°F20°C. Light wind from the W around 4 mph6 km/h. 68% chance of rain overnight.
	FridaySep 11	83°F28°C	62°F17°C	0 in0.1 mm· 8%	33%	Clear	SE 5 mph9 km/h
DayPartly cloudy and warm, with a high of 83°F28°C and morning low of 62°F17°C. Light wind from the SE around 6 mph9 km/h. NightMostly clear, with a low around 63°F17°C. Light wind from the ESE around 5 mph8 km/h.
	SaturdaySep 12	86°F30°C Feels 89°F32°C	67°F19°C	0.03 in0.7 mm· 13%	41%	Drizzle	SW 6 mph10 km/h
DayMostly cloudy and hot, with a high of 86°F30°C and morning low of 67°F19°C. Breezy from the WSW at 7 to 8 mph11 to 13 km/h. 13% chance of drizzle around midday. Humid. NightMostly clear, with a low around 68°F20°C. Light wind from the SSW around 6 mph10 km/h.
	SundaySep 13	80°F27°C	63°F17°C	0.04 in0.9 mm· 8%	37%	Clear	N 7 mph11 km/h
DayPartly cloudy and warm, with a high of 80°F27°C and morning low of 63°F17°C. Breezy from the N at 7 mph11 km/h. NightPartly cloudy, with a low around 66°F19°C. Light wind from the N around 6 mph10 km/h.
	MondaySep 14	85°F29°C	62°F17°C	0.1 in2.6 mm· 16%	45%	Showers	SE 10 mph15 km/h
DayMostly cloudy and warm, with a high of 85°F29°C and morning low of 62°F17°C. Breezy from the SSE at 10 to 12 mph16 to 19 km/h. 16% chance of showers in the morning. NightPartly cloudy, with a low around 63°F17°C. Breezy from the SE at 9 to 12 mph15 to 20 km/h. 16% chance of showers throughout the night.
	TuesdaySep 15	85°F29°C	71°F22°C	0.11 in2.9 mm· 27%	57%	Showers	SSW 10 mph16 km/h
DayMostly cloudy and warm, with a high of 85°F29°C and morning low of 71°F22°C. Breezy from the SW at 10 to 11 mph17 to 17 km/h. 22% chance of drizzle throughout the day. NightMostly cloudy, with a low around 72°F22°C. Breezy from the SSW at 9 to 12 mph15 to 20 km/h. 27% chance of showers throughout the night.
	WednesdaySep 16	83°F28°C	66°F19°C	0.17 in4.4 mm· 34%	61%	Showers	E 7 mph11 km/h
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 66°F19°C. Breezy from the ESE at 7 mph11 km/h. 29% chance of showers throughout the day. NightMostly cloudy, with a low around 68°F20°C. Breezy from the E at 7 to 8 mph11 to 12 km/h. 34% chance of showers throughout the night.
	ThursdaySep 17	85°F30°C Feels 88°F31°C	70°F21°C	0.21 in5.3 mm· 26%	45%	Showers	S 9 mph14 km/h
DayPartly cloudy and warm, with a high of 85°F30°C and morning low of 70°F21°C. Breezy from the SSW at 9 to 10 mph15 to 16 km/h. 26% chance of showers throughout the day. Humid. NightPartly cloudy, with a low around 71°F22°C. Breezy from the SSE at 8 to 9 mph13 to 15 km/h. 20% chance of showers throughout the night.
	FridaySep 18	81°F27°C	67°F19°C	0.11 in2.9 mm· 19%	41%	Showers	SW 8 mph13 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 67°F19°C. Breezy from the WSW at 9 mph14 km/h. 17% chance of drizzle throughout the day. NightPartly cloudy, with a low around 68°F20°C. Breezy from the SW at 8 to 9 mph13 to 15 km/h. 19% chance of showers throughout the night.
	SaturdaySep 19	76°F25°C	62°F17°C	0.17 in4.2 mm· 20%	52%	Showers	NW 8 mph12 km/h
DayMostly cloudy and warm, with a high of 76°F25°C and morning low of 62°F17°C. Breezy from the WNW at 8 mph13 km/h. 20% chance of showers throughout the day. NightMostly cloudy, with a low around 64°F18°C. Breezy from the N at 7 to 8 mph12 to 12 km/h. 17% chance of showers throughout the night.
	SundaySep 20	72°F22°C	57°F14°C	0.17 in4.2 mm· 21%	55%	Showers	N 8 mph12 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 57°F14°C. Breezy from the N at 8 to 9 mph13 to 14 km/h. 21% chance of showers throughout the day. NightMostly cloudy, with a low around 59°F15°C. Breezy from the NNE at 7 to 8 mph12 to 12 km/h. 17% chance of showers throughout the night.
	MondaySep 21	71°F22°C	53°F12°C	0.09 in2.2 mm· 12%	47%	Drizzle	NE 7 mph12 km/h
DayPartly cloudy and warm, with a high of 71°F22°C and morning low of 53°F12°C. Breezy from the NNE at 8 to 9 mph13 to 14 km/h. 12% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 56°F13°C. Breezy from the NE at 7 mph11 km/h. 11% chance of drizzle throughout the night.
	TuesdaySep 22	73°F23°C	53°F12°C	0.07 in1.9 mm· 11%	48%	Drizzle	E 7 mph11 km/h
DayPartly cloudy and warm, with a high of 73°F23°C and morning low of 53°F12°C. Breezy from the E at 7 to 8 mph12 to 13 km/h. 10% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 55°F13°C. Breezy from the E at 7 mph11 km/h. 11% 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