Current Conditions

Carbondale, Illinois

66°F19°C
Cloudy

Wind

NE 7 mph11 km/h

Humidity

73%

Cloud Cover

81%

As of Tuesday, September 22, 2026 at 9:54 PM CDT

Today's Outlook

Night

Overcast, with a low around 63°F17°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
CloudyHigh 68°F20°CLow 62°F17°CPrecip 0.01 in0.3 mm8%Cloud 91%Wind NNE 7 mph11 km/hWednesday: Overcast and mild, with a high of 68°F20°C and morning low of 62°F17°C. Breezy from the N at 7 to 8 mph12 to 13 km/h. Wednesday Night: Overcast, with a low around 63°F17°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h.
CloudyHigh 71°F22°CLow 61°F16°CPrecip 0 in0.1 mm1%Cloud 88%Wind NNE 5 mph9 km/hThursday: Overcast and warm, with a high of 71°F22°C and morning low of 61°F16°C. Light wind from the NNE around 5 mph9 km/h. Thursday Night: Overcast, with a low around 62°F17°C. Light wind from the NNE around 5 mph8 km/h.
Partly CloudyHigh 78°F25°CLow 62°F17°CPrecip 0 in0 mmCloud 75%Wind NE 5 mph7 km/hFriday: Overcast and warm, with a high of 78°F25°C and morning low of 62°F17°C. Light wind from the NE around 5 mph8 km/h. Friday Night: Mostly cloudy, with a low around 63°F17°C. Light wind from the NE around 5 mph7 km/h.
DrizzleHigh 75°F24°CLow 60°F16°CPrecip 0.03 in0.8 mm19%Cloud 81%Wind ENE 4 mph7 km/hSaturday: Overcast and warm, with a high of 75°F24°C and morning low of 60°F16°C. Light wind from the ENE around 4 mph6 km/h. 18% chance of drizzle around midday. Dry air. Saturday Night: Mostly cloudy, with a low around 63°F17°C. Light wind from the ENE around 5 mph8 km/h. 19% chance of drizzle in the evening.
DrizzleHigh 77°F25°CLow 61°F16°CPrecip 0.04 in1.1 mm19%Cloud 59%Wind NE 4 mph6 km/hSunday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 61°F16°C. Light wind from the ENE around 3 mph5 km/h. 19% chance of drizzle throughout the day. Sunday Night: Mostly cloudy, with a low around 62°F17°C. Light wind from the NE around 4 mph7 km/h.
ClearHigh 80°F27°CLow 60°F15°CPrecip 0 in0.1 mm3%Cloud 29%Wind NE 4 mph7 km/hMonday: Partly cloudy and warm, with a high of 80°F27°C and morning low of 60°F15°C. Light wind from the NE around 4 mph6 km/h. Monday Night: Partly cloudy, with a low around 62°F17°C. Light wind from the NE around 4 mph7 km/h.
ShowersHigh 81°F27°CLow 58°F15°CPrecip 0.11 in2.8 mm26%Cloud 63%Wind SE 5 mph9 km/hTuesday: Mostly cloudy and warm, with a high of 81°F27°C and morning low of 58°F15°C. Light wind from the SSE around 5 mph8 km/h. 15% chance of showers around midday. Tuesday Night: Mostly cloudy, with a low around 60°F16°C. Light wind from the SE around 5 mph9 km/h. 26% chance of showers in the evening.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 2368°F20°C62°F17°C0.01 in0.3 mm· 8%91%CloudyNNE 7 mph11 km/h
ThursdaySep 2471°F22°C61°F16°C0 in0.1 mm· 1%88%CloudyNNE 5 mph9 km/h
FridaySep 2578°F25°C62°F17°C0 in0 mm· —75%Partly CloudyNE 5 mph7 km/h
SaturdaySep 2675°F24°C60°F16°C0.03 in0.8 mm· 19%81%DrizzleENE 4 mph7 km/h
SundaySep 2777°F25°C61°F16°C0.04 in1.1 mm· 19%59%DrizzleNE 4 mph6 km/h
MondaySep 2880°F27°C60°F15°C0 in0.1 mm· 3%29%ClearNE 4 mph7 km/h
TuesdaySep 2981°F27°C58°F15°C0.11 in2.8 mm· 26%63%ShowersSE 5 mph9 km/h
WednesdaySep 3077°F25°C65°F18°C0.35 in8.9 mm· 36%79%Light RainSSW 7 mph11 km/h
ThursdayOct 175°F24°C62°F17°C0.29 in7.4 mm· 27%61%ShowersWSW 7 mph11 km/h
FridayOct 276°F25°C59°F15°C0.13 in3.3 mm· 18%49%ShowersSW 6 mph9 km/h
SaturdayOct 377°F25°C59°F15°C0.11 in2.8 mm· 17%51%ShowersSSW 6 mph10 km/h
SundayOct 475°F24°C60°F15°C0.15 in3.7 mm· 16%50%ShowersW 7 mph11 km/h
MondayOct 573°F23°C56°F13°C0.13 in3.4 mm· 15%41%ShowersWNW 7 mph11 km/h
TuesdayOct 674°F23°C55°F13°C0.1 in2.5 mm· 12%38%DrizzleWNW 6 mph10 km/h
WednesdayOct 773°F23°C54°F12°C0.07 in1.8 mm· 11%31%DrizzleNW 7 mph11 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