Carbondale, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 90°F 32°C Heat Index: 102°F	Observed at: Carbondale, IL	Elevation: 413 ft | 126 m
	Last Updated: July 27, 7:15 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 90°F | 32°C
	Pressure: 29.34 in | 993.4 mb	Dewpoint: 76°F | 24°C
	Humidity: 64%	Wind: SW 6 mph | SW 10 kph
	Feels Like: 98°F | 37°C	Visibility: 54.4 mi | 87.6 km
	Lat/Long: 37.7272 | -89.2167	Sunrise: 5:56 AM   Sunset: 8:10 PM

7 Day Graphical Forecast

Valid: 3:29 PM 7/29/2026

Today Overcast 93 |73 °F 34 |23 °C 7% Chance Precipitation Tuesday Overcast 95 |80 °F 35 |27 °C 9% Chance Precipitation Wednesday Overcast 87 |68 °F 31 |20 °C 3% Chance Precipitation Thursday Overcast 91 |62 °F 33 |17 °C 1% Chance Precipitation Friday Heavy Showers 80 |67 °F 26 |20 °C 40% Chance Precipitation Saturday Showers 80 |67 °F 27 |19 °C 51% Chance Precipitation Sunday Clear 86 |63 °F 30 |17 °C 25% Chance Precipitation

7 Hour Graphical Forecast

Valid: 3:29 PM 7/29/2026

3 PM Clear 87 °F 0% Chance Precipitation

4 PM Clear 87 °F 0% Chance Precipitation

5 PM Clear 86 °F 0% Chance Precipitation

6 PM Clear 84 °F 0% Chance Precipitation

7 PM Clear 82 °F 0% Chance Precipitation

8 PM Clear 76 °F 0% Chance Precipitation

9 PM Clear 72 °F 0% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for Carbondale, IL - (Fahrenheit & Celsius) Valid: 3:29 PM 7/29/2026 Today Overcast with a high near 93°F [34°C]. SSW wind to around 10 mph [15 kph], with gusts to near 22 mph [35 kph]. Dewpoint near 76°F [24°C] with humidity of 97%. Pressure around 29.34 in [993.4 mb]. UV Index: 7.75. Chance of precipitation 7% with QPF of 0.00 in [0.0 mm]. Tonight Overcast with a low around 73°F [23°C]. SSW wind to around 10 mph [15 kph], with gusts to near 22 mph [35 kph]. Chance of precipitation 7% with QPF of 0.00 in [0.0 mm]. Tuesday Overcast with a high near 95°F [35°C]. WNW wind to around 10 mph [16 kph], with gusts to near 20 mph [32 kph]. Dewpoint near 76°F [24°C] with humidity of 77%. Pressure around 29.34 in [993.4 mb]. UV Index: 7.75. Chance of precipitation 9% with QPF of 0.00 in [0.0 mm]. Tuesday Night Overcast with a low around 80°F [27°C]. WNW wind to around 10 mph [16 kph], with gusts to near 20 mph [32 kph]. Chance of precipitation 9% with QPF of 0.00 in [0.0 mm]. Wednesday Overcast with a high near 87°F [31°C]. NNE wind to around 12 mph [19 kph], with gusts to near 20 mph [32 kph]. Dewpoint near 76°F [24°C] with humidity of 87%. Pressure around 29.34 in [993.4 mb]. UV Index: 7.7. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 68°F [20°C]. NNE wind to around 12 mph [19 kph], with gusts to near 20 mph [32 kph]. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 91°F [33°C]. SE wind to around 8 mph [12 kph], with gusts to near 8 mph [13 kph]. Dewpoint near 76°F [24°C] with humidity of 91%. Pressure around 29.34 in [993.4 mb]. UV Index: 7.6. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 62°F [17°C]. SE wind to around 8 mph [12 kph], with gusts to near 8 mph [13 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Friday Heavy Showers with a high near 80°F [26°C]. S wind to around 12 mph [19 kph], with gusts to near 27 mph [43 kph]. Dewpoint near 76°F [24°C] with humidity of 98%. Pressure around 29.34 in [993.4 mb]. UV Index: 4.55. Chance of precipitation 40% with QPF of 0.50 in [12.8 mm]. Friday Night Heavy Showers with a low around 67°F [20°C]. S wind to around 12 mph [19 kph], with gusts to near 27 mph [43 kph]. Chance of precipitation 40% with QPF of 0.50 in [12.8 mm]. Saturday Showers with a high near 80°F [27°C]. NE wind to around 14 mph [22 kph], with gusts to near 29 mph [47 kph]. Dewpoint near 76°F [24°C] with humidity of 98%. Pressure around 29.34 in [993.4 mb]. UV Index: 6.55. Chance of precipitation 51% with QPF of 0.26 in [6.5 mm]. Saturday Night Showers with a low around 67°F [19°C]. NE wind to around 14 mph [22 kph], with gusts to near 29 mph [47 kph]. Chance of precipitation 51% with QPF of 0.26 in [6.5 mm]. Sunday Clear with a high near 86°F [30°C]. NNE wind to around 13 mph [21 kph], with gusts to near 26 mph [41 kph]. Dewpoint near 76°F [24°C] with humidity of 98%. Pressure around 29.34 in [993.4 mb]. UV Index: 7.5. Chance of precipitation 25% with QPF of 0.00 in [0.0 mm]. Sunday Night Clear with a low around 63°F [17°C]. NNE wind to around 13 mph [21 kph], with gusts to near 26 mph [41 kph]. Chance of precipitation 25% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Carbondale, IL

Today: 0.0 mm | 0.00 in

Tonight: 0.0 mm | 0.00 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 in

Wednesday: 0.0 mm | 0.00 in

Wednesday Night: 0.0 mm | 0.00 in

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 12.8 mm | 0.50 in

Friday Night: 12.8 mm | 0.50 in

Saturday: 6.5 mm | 0.26 in

Saturday Night: 6.5 mm | 0.26 in

Sunday: 0.0 mm | 0.00 in

Sunday Night: 0.0 mm | 0.00 in

7 Day and Night - Maximum Wind Speed Forecast for Carbondale, IL

Today: SSW @ 15 kph | 10 mph

Tonight: SSW @ 15 kph | 10 mph

Tuesday: WNW @ 16 kph | 10 mph

Tuesday Night: WNW @ 16 kph | 10 mph

Wednesday: NNE @ 19 kph | 12 mph

Wednesday Night: NNE @ 19 kph | 12 mph

Thursday: SE @ 12 kph | 8 mph

Thursday Night: SE @ 12 kph | 8 mph

Friday: S @ 19 kph | 12 mph

Friday Night: S @ 19 kph | 12 mph

Saturday: NE @ 22 kph | 14 mph

Saturday Night: NE @ 22 kph | 14 mph

Sunday: NNE @ 21 kph | 13 mph

Sunday Night: NNE @ 21 kph | 13 mph

7 Day and Night - Maximum Humidity Forecast for Carbondale, IL

Today: 97 %

Tonight: 97 %

Tuesday: 77 %

Tuesday Night: 77 %

Wednesday: 87 %

Wednesday Night: 87 %

Thursday: 91 %

Thursday Night: 91 %

Friday: 98 %

Friday Night: 98 %

Saturday: 98 %

Saturday Night: 98 %

Sunday: 98 %

Sunday Night: 98 %

7 Day and Night - Snowfall Totals Forecast for Carbondale, IL

Today: 0.0 cm | 0.00 in

Tonight: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

Wednesday: 0.0 cm | 0.00 in

Wednesday Night: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

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