Current Conditions

Carbondale, Illinois

64°F18°C

Cloudy

Wind

NNE 6 mph10 km/h

Humidity

77%

Cloud Cover

76%

As of Tuesday, September 22, 2026 at 11:53 PM CDT

Today's Outlook

Night

Overcast, with a low around 63°F17°C. Light wind from the NNE around 6 mph10 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Cloudy	High 68°F20°C	Low 62°F17°C	Precip 0.01 in0.2 mm9%	Cloud 90%	Wind NNE 7 mph11 km/h	Wednesday: 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. Light wind from the NNE around 6 mph10 km/h.
Cloudy	High 71°F22°C	Low 61°F16°C	Precip 0 in0.1 mm2%	Cloud 88%	Wind NNE 5 mph9 km/h	Thursday: Overcast and warm, with a high of 71°F22°C and morning low of 61°F16°C. Light wind from the NNE around 6 mph9 km/h. Thursday Night: Overcast, with a low around 62°F17°C. Light wind from the NNE around 5 mph8 km/h.
Partly Cloudy	High 77°F25°C	Low 62°F17°C	Precip 0 in0 mm—	Cloud 75%	Wind NE 5 mph8 km/h	Friday: Overcast and warm, with a high of 77°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.
Drizzle	High 75°F24°C	Low 60°F16°C	Precip 0.02 in0.5 mm17%	Cloud 81%	Wind ENE 4 mph7 km/h	Saturday: 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. 17% chance of drizzle around midday. Dry air. Saturday Night: Mostly cloudy, with a low around 62°F17°C. Light wind from the ENE around 5 mph8 km/h. 11% chance of drizzle.
Drizzle	High 78°F25°C	Low 61°F16°C	Precip 0.02 in0.5 mm14%	Cloud 52%	Wind NE 4 mph6 km/h	Sunday: Mostly cloudy and warm, with a high of 78°F25°C and morning low of 61°F16°C. Light wind from the NE around 3 mph6 km/h. 14% chance of drizzle in the morning. Dry air. Sunday Night: Partly cloudy, with a low around 62°F17°C. Light wind from the NE around 4 mph7 km/h.
Clear	High 81°F27°C	Low 58°F15°C	Precip 0 in0 mm—	Cloud 23%	Wind NE 4 mph6 km/h	Monday: Mostly clear and warm, with a high of 81°F27°C and morning low of 58°F15°C. Light wind from the NE around 4 mph6 km/h. Dry air. Monday Night: Partly cloudy, with a low around 61°F16°C. Light wind from the NE around 4 mph7 km/h.
Showers	High 82°F28°C	Low 58°F14°C	Precip 0.11 in2.9 mm24%	Cloud 64%	Wind SSE 6 mph9 km/h	Tuesday: Mostly cloudy and warm, with a high of 82°F28°C and morning low of 58°F14°C. Breezy from the SSE at 6 to 7 mph9 to 11 km/h. 18% chance of showers throughout the day. Tuesday Night: Mostly cloudy, with a low around 60°F16°C. Breezy from the SE at 6 to 7 mph9 to 12 km/h. 24% chance of showers in the evening.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 23	68°F20°C	62°F17°C	0.01 in0.2 mm· 9%	90%	Cloudy	NNE 7 mph11 km/h
DayOvercast 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. NightOvercast, with a low around 63°F17°C. Light wind from the NNE around 6 mph10 km/h.
	ThursdaySep 24	71°F22°C	61°F16°C	0 in0.1 mm· 2%	88%	Cloudy	NNE 5 mph9 km/h
DayOvercast and warm, with a high of 71°F22°C and morning low of 61°F16°C. Light wind from the NNE around 6 mph9 km/h. NightOvercast, with a low around 62°F17°C. Light wind from the NNE around 5 mph8 km/h.
	FridaySep 25	77°F25°C	62°F17°C	0 in0 mm· —	75%	Partly Cloudy	NE 5 mph8 km/h
DayOvercast and warm, with a high of 77°F25°C and morning low of 62°F17°C. Light wind from the NE around 5 mph8 km/h. NightMostly cloudy, with a low around 63°F17°C. Light wind from the NE around 5 mph7 km/h.
	SaturdaySep 26	75°F24°C	60°F16°C	0.02 in0.5 mm· 17%	81%	Drizzle	ENE 4 mph7 km/h
DayOvercast 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. 17% chance of drizzle around midday. Dry air. NightMostly cloudy, with a low around 62°F17°C. Light wind from the ENE around 5 mph8 km/h. 11% chance of drizzle.
	SundaySep 27	78°F25°C	61°F16°C	0.02 in0.5 mm· 14%	52%	Drizzle	NE 4 mph6 km/h
DayMostly cloudy and warm, with a high of 78°F25°C and morning low of 61°F16°C. Light wind from the NE around 3 mph6 km/h. 14% chance of drizzle in the morning. Dry air. NightPartly cloudy, with a low around 62°F17°C. Light wind from the NE around 4 mph7 km/h.
	MondaySep 28	81°F27°C	58°F15°C	0 in0 mm· —	23%	Clear	NE 4 mph6 km/h
DayMostly clear and warm, with a high of 81°F27°C and morning low of 58°F15°C. Light wind from the NE around 4 mph6 km/h. Dry air. NightPartly cloudy, with a low around 61°F16°C. Light wind from the NE around 4 mph7 km/h.
	TuesdaySep 29	82°F28°C	58°F14°C	0.11 in2.9 mm· 24%	64%	Showers	SSE 6 mph9 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 58°F14°C. Breezy from the SSE at 6 to 7 mph9 to 11 km/h. 18% chance of showers throughout the day. NightMostly cloudy, with a low around 60°F16°C. Breezy from the SE at 6 to 7 mph9 to 12 km/h. 24% chance of showers in the evening.
	WednesdaySep 30	76°F25°C	66°F19°C	0.44 in11.1 mm· 42%	78%	Light Rain	SSW 7 mph12 km/h
DayOvercast and warm, with a high of 76°F25°C and morning low of 66°F19°C. Breezy from the SW at 8 mph13 km/h. 42% chance of light rain throughout the day. NightMostly cloudy, with a low around 67°F20°C. Breezy from the SSW at 7 to 8 mph11 to 12 km/h. 34% chance of light rain throughout the night.
	ThursdayOct 1	76°F25°C	61°F16°C	0.25 in6.3 mm· 25%	56%	Showers	W 7 mph11 km/h
DayMostly cloudy and warm, with a high of 76°F25°C and morning low of 61°F16°C. Breezy from the W at 7 to 8 mph12 to 13 km/h. 25% chance of showers throughout the day. NightMostly cloudy, with a low around 63°F17°C. Light wind from the W around 6 mph10 km/h. 25% chance of showers throughout the night.
	FridayOct 2	77°F25°C	59°F15°C	0.13 in3.3 mm· 20%	47%	Showers	SSW 6 mph10 km/h
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 59°F15°C. Breezy from the SW at 6 to 7 mph10 to 11 km/h. 20% chance of drizzle throughout the day. NightPartly cloudy, with a low around 61°F16°C. Breezy from the S at 6 to 7 mph10 to 11 km/h. 19% chance of showers throughout the night.
	SaturdayOct 3	77°F25°C	60°F15°C	0.12 in3.1 mm· 15%	52%	Showers	SSW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 60°F15°C. Breezy from the SSW at 7 to 8 mph11 to 12 km/h. 15% chance of showers throughout the day. NightMostly cloudy, with a low around 62°F16°C. Breezy from the S at 7 mph10 km/h. 14% chance of drizzle throughout the night.
	SundayOct 4	75°F24°C	59°F15°C	0.11 in2.9 mm· 19%	50%	Showers	W 7 mph12 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 59°F15°C. Breezy from the W at 7 to 8 mph12 to 13 km/h. 19% chance of showers throughout the day. NightPartly cloudy, with a low around 62°F16°C. Breezy from the W at 7 mph11 km/h. 15% chance of drizzle throughout the night.
	MondayOct 5	72°F22°C	55°F13°C	0.09 in2.2 mm· 16%	44%	Drizzle	NW 7 mph11 km/h
DayPartly cloudy and warm, with a high of 72°F22°C and morning low of 55°F13°C. Breezy from the NW at 7 mph11 km/h. 16% chance of drizzle throughout the day. NightPartly cloudy, with a low around 58°F14°C. Breezy from the NW at 6 to 7 mph10 to 11 km/h. 16% chance of drizzle throughout the night.
	TuesdayOct 6	72°F22°C	54°F12°C	0.11 in2.7 mm· 10%	41%	Showers	NW 7 mph11 km/h
DayPartly cloudy and warm, with a high of 72°F22°C and morning low of 54°F12°C. Breezy from the NW at 7 mph11 km/h. 10% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 56°F14°C. Light wind from the NNW around 6 mph10 km/h.
	WednesdayOct 7	71°F22°C	52°F11°C	0.08 in2 mm· 11%	33%	Showers	NW 7 mph11 km/h
DayPartly cloudy and warm, with a high of 71°F22°C and morning low of 52°F11°C. Breezy from the NW at 7 to 8 mph12 to 13 km/h. Dry air. NightPartly cloudy, with a low around 54°F12°C. Breezy from the NW at 7 mph11 km/h. 11% chance of showers throughout the night.

Nearby Cities

Marion16 mi25 km Cape Girardeau33 mi54 km Mount Vernon44 mi71 km Paducah56 mi90 km Sikeston62 mi100 km Farmington66 mi106 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: 37.7273°N, 89.2168°W·Elevation: 126m·Timezone: America/Chicago·Population: 26,399