Current Conditions

Charleston, Illinois

77°F25°C

Partly Cloudy

Wind

ENE 5 mph7 km/h

Humidity

45%

Cloud Cover

66%

As of Thursday, July 23, 2026 at 3:58 PM CDT

Today's Outlook

Day

Mostly cloudy and warm, with a high of 77°F25°C. Light wind from the ENE around 5 mph8 km/h.

Night

Mostly cloudy, with a low around 65°F19°C. Light wind from the NE around 4 mph7 km/h.

7-Day Forecast

Day	Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
ThursdayJul 23	Partly Cloudy	High 77°F25°C	Low 65°F19°C	Precip 0 in0 mm—	Cloud 67%	Wind NE 5 mph7 km/h	Thursday: Mostly cloudy and warm, with a high of 77°F25°C. Light wind from the ENE around 5 mph8 km/h. Thursday Night: Mostly cloudy, with a low around 65°F19°C. Light wind from the NE around 4 mph7 km/h.
FridayJul 24	Drizzle	High 77°F25°C	Low 61°F16°C	Precip 0.03 in0.7 mm31%	Cloud 71%	Wind ESE 4 mph6 km/h	Friday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 63°F17°C. Light wind from the ESE around 3 mph6 km/h. 31% chance of drizzle around midday. Friday Night: Mostly cloudy, with a low around 61°F16°C. Light wind from the E around 4 mph6 km/h. 23% chance of drizzle in the evening.
SaturdayJul 25	Drizzle	High 82°F28°CFeels 86°F30°C	Low 67°F19°C	Precip 0.04 in1 mm32%	Cloud 72%	Wind S 4 mph7 km/h	Saturday: Overcast and warm, with a high of 82°F28°C and morning low of 68°F20°C. Light wind from the S around 5 mph8 km/h. 32% chance of drizzle in the morning. Humid. Saturday Night: Mostly cloudy, with a low around 67°F19°C. Light wind from the S around 3 mph6 km/h. 18% chance of drizzle before dawn.
SundayJul 26	Hot	High 92°F33°CFeels 102°F39°C	Low 73°F23°C	Precip 0.01 in0.3 mm5%	Cloud 63%	Wind SSW 4 mph7 km/h	Sunday: Mostly cloudy and hot, with a high of 92°F33°C and morning low of 74°F23°C — feels like 102°F39°C. Light wind from the SW around 5 mph7 km/h. Heat risk in the afternoon. Sunday Night: Mostly cloudy, with a low around 73°F23°C. Light wind from the S around 4 mph7 km/h.
MondayJul 27	Showers	High 92°F34°CFeels 102°F39°C	Low 77°F25°C	Precip 0.09 in2.3 mm24%	Cloud 55%	Wind SSW 8 mph12 km/h	Monday: Mostly cloudy and hot, with a high of 92°F34°C and morning low of 77°F25°C — feels like 102°F39°C. Breezy from the SSW at 8 to 10 mph13 to 16 km/h. 24% chance of showers throughout the day. Heat risk in the afternoon. Monday Night: Partly cloudy, with a low around 78°F26°C. Breezy from the SSW at 7 mph11 km/h. 11% chance of drizzle before dawn.
TuesdayJul 28	Hot	High 90°F32°CFeels 97°F36°C	Low 78°F25°C	Precip 0.03 in0.7 mm9%	Cloud 25%	Wind NNW 8 mph13 km/h	Tuesday: Partly cloudy and hot, with a high of 90°F32°C and morning low of 78°F26°C — feels like 97°F36°C. Breezy from the NNW at 9 to 10 mph15 to 17 km/h. Heat risk in the afternoon. Tuesday Night: Mostly clear, with a low around 78°F25°C. Breezy from the NNW at 8 mph12 km/h.
WednesdayJul 29	Clear	High 88°F31°C	Low 69°F20°C	Precip 0.01 in0.2 mm4%	Cloud 14%	Wind NNE 7 mph10 km/h	Wednesday: Mostly clear and hot, with a high of 88°F31°C and morning low of 69°F20°C. Breezy from the N at 7 to 8 mph11 to 13 km/h. Wednesday Night: Mostly clear, with a low around 69°F21°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h.

15-Day Forecast

	Day	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Condition	Wind (mph)
	ThursdayJul 23	77°F25°C	65°F19°C	0 in0 mm· —	67%	Partly Cloudy	NE 5 mph7 km/h
DayMostly cloudy and warm, with a high of 77°F25°C. Light wind from the ENE around 5 mph8 km/h. NightMostly cloudy, with a low around 65°F19°C. Light wind from the NE around 4 mph7 km/h.
	FridayJul 24	77°F25°C	61°F16°C	0.03 in0.7 mm· 31%	71%	Drizzle	ESE 4 mph6 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 63°F17°C. Light wind from the ESE around 3 mph6 km/h. 31% chance of drizzle around midday. NightMostly cloudy, with a low around 61°F16°C. Light wind from the E around 4 mph6 km/h. 23% chance of drizzle in the evening.
	SaturdayJul 25	82°F28°C Feels 86°F30°C	67°F19°C	0.04 in1 mm· 32%	72%	Drizzle	S 4 mph7 km/h
DayOvercast and warm, with a high of 82°F28°C and morning low of 68°F20°C. Light wind from the S around 5 mph8 km/h. 32% chance of drizzle in the morning. Humid. NightMostly cloudy, with a low around 67°F19°C. Light wind from the S around 3 mph6 km/h. 18% chance of drizzle before dawn.
	SundayJul 26	92°F33°C Feels 102°F39°C	73°F23°C	0.01 in0.3 mm· 5%	63%	Hot	SSW 4 mph7 km/h
DayMostly cloudy and hot, with a high of 92°F33°C and morning low of 74°F23°C — feels like 102°F39°C. Light wind from the SW around 5 mph7 km/h. Heat risk in the afternoon. NightMostly cloudy, with a low around 73°F23°C. Light wind from the S around 4 mph7 km/h.
	MondayJul 27	92°F34°C Feels 102°F39°C	77°F25°C	0.09 in2.3 mm· 24%	55%	Showers	SSW 8 mph12 km/h
DayMostly cloudy and hot, with a high of 92°F34°C and morning low of 77°F25°C — feels like 102°F39°C. Breezy from the SSW at 8 to 10 mph13 to 16 km/h. 24% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 78°F26°C. Breezy from the SSW at 7 mph11 km/h. 11% chance of drizzle before dawn.
	TuesdayJul 28	90°F32°C Feels 97°F36°C	78°F25°C	0.03 in0.7 mm· 9%	25%	Hot	NNW 8 mph13 km/h
DayPartly cloudy and hot, with a high of 90°F32°C and morning low of 78°F26°C — feels like 97°F36°C. Breezy from the NNW at 9 to 10 mph15 to 17 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 78°F25°C. Breezy from the NNW at 8 mph12 km/h.
	WednesdayJul 29	88°F31°C	69°F20°C	0.01 in0.2 mm· 4%	14%	Clear	NNE 7 mph10 km/h
DayMostly clear and hot, with a high of 88°F31°C and morning low of 69°F20°C. Breezy from the N at 7 to 8 mph11 to 13 km/h. NightMostly clear, with a low around 69°F21°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h.
	ThursdayJul 30	89°F31°C	68°F20°C	0.02 in0.4 mm· 10%	23%	Drizzle	NNE 5 mph8 km/h
DayPartly cloudy and hot, with a high of 89°F31°C and morning low of 68°F20°C. Light wind from the N around 5 mph9 km/h. NightMostly clear, with a low around 68°F20°C. Light wind from the NE around 5 mph8 km/h. 10% chance of drizzle in the evening.
	FridayJul 31	89°F32°C	70°F21°C	0.04 in1.1 mm· 12%	33%	Drizzle	SSE 6 mph9 km/h
DayPartly cloudy and hot, with a high of 89°F32°C and morning low of 70°F21°C. Light wind from the SW around 6 mph10 km/h. 12% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 70°F21°C. Light wind from the E around 5 mph8 km/h. 10% chance of drizzle in the evening.
	SaturdayAug 1	90°F32°C	71°F22°C	0.06 in1.4 mm· 15%	33%	Drizzle	NNW 6 mph9 km/h
DayPartly cloudy and hot, with a high of 90°F32°C and morning low of 71°F22°C. Breezy from the NW at 6 to 7 mph10 to 11 km/h. 11% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 71°F22°C. Light wind from the E around 5 mph8 km/h. 15% chance of drizzle throughout the night.
	SundayAug 2	90°F32°C	71°F22°C	0.06 in1.6 mm· 14%	39%	Drizzle	SSW 6 mph9 km/h
DayPartly cloudy and hot, with a high of 90°F32°C and morning low of 71°F22°C. Breezy from the SW at 6 to 7 mph10 to 11 km/h. 13% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 71°F22°C. Light wind from the SSE around 5 mph9 km/h. 14% chance of drizzle throughout the night.
	MondayAug 3	89°F32°C	72°F22°C	0.08 in2.1 mm· 22%	46%	Showers	SSW 7 mph11 km/h
DayPartly cloudy and hot, with a high of 89°F32°C and morning low of 72°F22°C. Breezy from the SSW at 7 to 8 mph11 to 13 km/h. 22% chance of showers throughout the day. Humid. NightPartly cloudy, with a low around 72°F22°C. Light wind from the S around 6 mph10 km/h. 19% chance of drizzle throughout the night.
	TuesdayAug 4	90°F32°C	73°F23°C	0.1 in2.6 mm· 17%	45%	Showers	SW 7 mph12 km/h
DayPartly cloudy and hot, with a high of 90°F32°C and morning low of 73°F23°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h. 15% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 73°F23°C. Breezy from the SSW at 7 mph11 km/h. 17% chance of showers throughout the night.
	WednesdayAug 5	87°F30°C	71°F22°C	0.12 in3.1 mm· 20%	49%	Showers	WSW 7 mph11 km/h
DayMostly cloudy and hot, with a high of 87°F30°C and morning low of 71°F22°C. Breezy from the WSW at 7 to 8 mph12 to 13 km/h. 20% chance of showers throughout the day. Humid. NightPartly cloudy, with a low around 72°F22°C. Light wind from the SW around 6 mph10 km/h. 15% chance of drizzle throughout the night.
	ThursdayAug 6	86°F30°C	70°F21°C	0.13 in3.4 mm· 25%	49%	Showers	WSW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 86°F30°C and morning low of 70°F21°C. Breezy from the WSW at 7 to 8 mph11 to 13 km/h. 21% chance of showers throughout the day. NightPartly cloudy, with a low around 71°F21°C. Light wind from the SW around 6 mph10 km/h. 25% chance of showers throughout the night.

Nearby Cities

Mattoon11 mi17 km Terre Haute41 mi65 km Urbana42 mi68 km Champaign43 mi69 km Decatur48 mi77 km Danville52 mi84 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: 39.4962°N, 88.1762°W·Elevation: 204m·Timezone: America/Chicago·Population: 21,196