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Calhoun Weather Warning NWS WEATHER ALERT FOR THE CALHOUN, IL AREA - Issued: 608 AM CDT Sat Sep 5 2026 Calhoun Weather Warning

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Calhoun, IL Weather - Hour by Hour Forecast

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Calhoun, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 102°F39°C, dew point 68°F20°C, humidity 33%. Wind direction is WNW at 5 mph8 km/h with visibility of 10 mi16 km. Barometric pressure is 29.9 in1012 mb.
Today - Sunny with a chance of showers with a slight chance of thunderstorms. Hot with highs around 101. Northwest winds 5 to 10 mph. Chan.. Full Forecast
Tonight - Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows .. Full Forecast

Calhoun Hourly Weather

24 Hour Forecast Scroll
Sat, Sep 05
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Calhoun, IL Hourly Weather - Clear - 2:00 PM Calhoun, IL Hourly Weather - Mostly Clear - 3:00 PM Calhoun, IL Hourly Weather - Mostly Clear - 4:00 PM Calhoun, IL Hourly Weather - Mostly Clear - 5:00 PM Calhoun, IL Hourly Weather - Mostly Clear - 6:00 PM Calhoun, IL Hourly Weather - Mostly Clear - 7:00 PM Calhoun, IL Hourly Weather - Mostly Clear - 8:00 PM Calhoun, IL Hourly Weather - Clear - 9:00 PM Calhoun, IL Hourly Weather - Clear - 10:00 PM Calhoun, IL Hourly Weather - Clear - 11:00 PM Calhoun, IL Hourly Weather - Partly Cloudy - 12:00 AM Calhoun, IL Hourly Weather - Partly Cloudy - 1:00 AM Calhoun, IL Hourly Weather - Partly Cloudy - 2:00 AM Calhoun, IL Hourly Weather - Mostly Cloudy - 3:00 AM Calhoun, IL Hourly Weather - Mostly Cloudy - 4:00 AM Calhoun, IL Hourly Weather - Mostly Cloudy - 5:00 AM Calhoun, IL Hourly Weather - Partly Cloudy - 6:00 AM Calhoun, IL Hourly Weather - Partly Cloudy - 7:00 AM Calhoun, IL Hourly Weather - Partly Cloudy - 8:00 AM Calhoun, IL Hourly Weather - Clear - 9:00 AM Calhoun, IL Hourly Weather - Clear - 10:00 AM Calhoun, IL Hourly Weather - Clear - 11:00 AM Calhoun, IL Hourly Weather - Clear - 12:00 PM Calhoun, IL Hourly Weather - Clear - 1:00 PM
Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Clear Clear
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15% 15% 15% 15% 15% 15% 10% 10% 10% 10% 10% 10% 2% 2% 2% 2% 2% 2% 2% 2% 2% 2% 2% 2%
64°F18°C 63°F17°C 62°F17°C 63°F17°C 65°F18°C 66°F19°C 67°F19°C 69°F21°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 67°F19°C 66°F19°C 66°F19°C 65°F18°C 65°F18°C 65°F18°C 66°F19°C 66°F19°C 64°F18°C 62°F17°C 60°F16°C
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Hour (CDT)
Weather
Clouds
Temperature
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Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from KOLY model statistics.

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Prob Precip % = Probability of Precipitation.

Calhoun 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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