Current Conditions

Carbondale, Illinois

90°F32°C
Hot

Wind

SSE 3 mph5 km/h

Humidity

44%

Cloud Cover

77%

As of Tuesday, September 8, 2026 at 7:46 PM CDT

Today's Outlook

Night

Mostly cloudy, with a low around 81°F27°C. Light wind from the SSE around 4 mph6 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
HotHigh 95°F35°CLow 81°F27°CPrecip 0 in0 mmCloud 76%Wind S 3 mph5 km/hTuesday: Overcast and hot, with a high of 95°F35°C. Light wind from the S around 3 mph4 km/h. Heat risk in the afternoon. Tuesday Night: Mostly cloudy, with a low around 81°F27°C. Light wind from the SSE around 4 mph6 km/h.
DrizzleHigh 95°F35°CFeels 101°F38°CLow 77°F25°CPrecip 0.03 in0.8 mm26%Cloud 42%Wind SSW 7 mph11 km/hWednesday: Partly cloudy and hot, with a high of 95°F35°C and morning low of 77°F25°C. Breezy from the SW at 8 to 10 mph13 to 15 km/h. 19% chance of drizzle in the afternoon. Heat risk in the afternoon. Wednesday Night: Partly cloudy, with a low around 77°F25°C. Breezy from the S at 6 to 8 mph9 to 13 km/h. 26% chance of drizzle in the evening.
DrizzleHigh 88°F31°CFeels 92°F34°CLow 77°F25°CPrecip 0.1 in2.5 mm30%Cloud 75%Wind WNW 5 mph8 km/hThursday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 77°F25°C. Light wind from the NW around 4 mph7 km/h. 28% chance of drizzle throughout the day. Humid. Thursday Night: Mostly cloudy, with a low around 77°F25°C. Light wind from the W around 5 mph9 km/h. 30% chance of drizzle throughout the night.
Light RainHigh 85°F30°CFeels 89°F32°CLow 72°F22°CPrecip 0.29 in7.3 mm54%Cloud 75%Wind E 4 mph6 km/hFriday: Overcast and warm, with a high of 85°F30°C and morning low of 72°F22°C. Light wind from the E around 3 mph5 km/h. 51% chance of light rain throughout the day. Humid. Friday Night: Mostly cloudy, with a low around 73°F23°C. Light wind from the E around 4 mph6 km/h. 54% chance of showers throughout the night.
DrizzleHigh 91°F33°CFeels 94°F34°CLow 72°F22°CPrecip 0.04 in1 mm16%Cloud 44%Wind SW 4 mph7 km/hSaturday: Mostly cloudy and hot, with a high of 91°F33°C and morning low of 72°F22°C. Light wind from the SW around 5 mph7 km/h. 14% chance of drizzle around midday. Humid. Saturday Night: Partly cloudy, with a low around 73°F23°C. Light wind from the SSW around 4 mph7 km/h. 16% chance of drizzle overnight.
ClearHigh 92°F33°CLow 72°F22°CPrecip 0.01 in0.3 mm8%Cloud 23%Wind NNW 5 mph8 km/hSunday: Partly cloudy and hot, with a high of 92°F33°C and morning low of 72°F22°C. Light wind from the NNW around 5 mph9 km/h. Humid. Sunday Night: Mostly clear, with a low around 74°F23°C. Light wind from the N around 5 mph8 km/h.
ClearHigh 92°F33°CLow 69°F21°CPrecip 0.02 in0.4 mm5%Cloud 25%Wind SE 7 mph11 km/hMonday: Partly cloudy and hot, with a high of 92°F33°C and morning low of 69°F21°C. Breezy from the SE at 7 mph10 km/h. Monday Night: Mostly clear, with a low around 71°F22°C. Breezy from the SE at 7 to 8 mph11 to 12 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
TuesdaySep 895°F35°C81°F27°C0 in0 mm· —76%HotS 3 mph5 km/h
WednesdaySep 995°F35°C
Feels 101°F38°C
77°F25°C0.03 in0.8 mm· 26%42%DrizzleSSW 7 mph11 km/h
ThursdaySep 1088°F31°C
Feels 92°F34°C
77°F25°C0.1 in2.5 mm· 30%75%DrizzleWNW 5 mph8 km/h
FridaySep 1185°F30°C
Feels 89°F32°C
72°F22°C0.29 in7.3 mm· 54%75%Light RainE 4 mph6 km/h
SaturdaySep 1291°F33°C
Feels 94°F34°C
72°F22°C0.04 in1 mm· 16%44%DrizzleSW 4 mph7 km/h
SundaySep 1392°F33°C72°F22°C0.01 in0.3 mm· 8%23%ClearNNW 5 mph8 km/h
MondaySep 1492°F33°C69°F21°C0.02 in0.4 mm· 5%25%ClearSE 7 mph11 km/h
TuesdaySep 1594°F35°C73°F23°C0.03 in0.7 mm· 16%24%DrizzleS 7 mph12 km/h
WednesdaySep 1694°F34°C
Feels 97°F36°C
74°F24°C0.03 in0.7 mm· 11%36%DrizzleS 6 mph9 km/h
ThursdaySep 1794°F34°C75°F24°C0.04 in1 mm· 13%27%DrizzleS 7 mph11 km/h
FridaySep 1889°F32°C73°F23°C0.09 in2.2 mm· 14%36%DrizzleSW 7 mph12 km/h
SaturdaySep 1983°F28°C67°F20°C0.13 in3.3 mm· 20%46%ShowersNW 7 mph11 km/h
SundaySep 2079°F26°C63°F17°C0.13 in3.2 mm· 19%55%ShowersN 7 mph11 km/h
MondaySep 2177°F25°C60°F16°C0.09 in2.3 mm· 13%56%DrizzleNNE 7 mph11 km/h
TuesdaySep 2277°F25°C59°F15°C0.09 in2.4 mm· 14%58%DrizzleNE 6 mph10 km/h

Nearby Cities

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: 37.7273°N, 89.2168°W·Elevation: 126m·Timezone: America/Chicago·Population: 26,399