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Herrin Weather Warning NWS WEATHER ALERT FOR THE HERRIN, IL AREA - Issued: 127 PM CDT Fri Sep 4 2026 Herrin Weather Warning

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Herrin, IL Weather - Hour by Hour Forecast

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Herrin, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 91°F33°C, dew point 71°F22°C, humidity 52%. Wind direction is SSW at 3 mph5 km/h with visibility of 10 mi16 km. Barometric pressure is 29.92 in1013 mb.
Today - Sunny with a slight chance of showers and thunderstorms. Hot. Near steady temperature in the upper 90s. Southwest winds around 5 m.. Full Forecast
Tonight - Mostly clear. Lows in the mid 70s. South winds around 5 mph in the evening, becoming light and variable... Full Forecast

Herrin Hourly Weather

24 Hour Forecast Scroll
Fri, Sep 04
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Herrin, IL Hourly Weather - Mostly Cloudy - 7:00 PM Herrin, IL Hourly Weather - Mostly Cloudy - 8:00 PM Herrin, IL Hourly Weather - Mostly Cloudy - 9:00 PM Herrin, IL Hourly Weather - Mostly Cloudy - 10:00 PM Herrin, IL Hourly Weather - Mostly Cloudy - 11:00 PM Herrin, IL Hourly Weather - Partly Cloudy - 12:00 AM Herrin, IL Hourly Weather - Partly Cloudy - 1:00 AM Herrin, IL Hourly Weather - Partly Cloudy - 2:00 AM Herrin, IL Hourly Weather - Partly Cloudy - 3:00 AM Herrin, IL Hourly Weather - Partly Cloudy - 4:00 AM Herrin, IL Hourly Weather - Partly Cloudy - 5:00 AM Herrin, IL Hourly Weather - Partly Cloudy - 6:00 AM Herrin, IL Hourly Weather - Partly Cloudy - 7:00 AM Herrin, IL Hourly Weather - Partly Cloudy - 8:00 AM Herrin, IL Hourly Weather - Clear - 9:00 AM Herrin, IL Hourly Weather - Clear - 10:00 AM Herrin, IL Hourly Weather - Clear - 11:00 AM Herrin, IL Hourly Weather - Clear - 12:00 PM Herrin, IL Hourly Weather - Clear - 1:00 PM Herrin, IL Hourly Weather - Clear - 2:00 PM Herrin, IL Hourly Weather - Clear - 3:00 PM Herrin, IL Hourly Weather - Clear - 4:00 PM Herrin, IL Hourly Weather - Clear - 5:00 PM Herrin, IL Hourly Weather - Clear - 6:00 PM
Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear
91°F33°C 87°F31°C 82°F28°C 78°F26°C 77°F25°C 75°F24°C 74°F23°C 74°F23°C 73°F23°C 73°F23°C 73°F23°C 72°F22°C 72°F22°C 75°F24°C 77°F25°C 80°F27°C 82°F28°C 85°F29°C 87°F31°C 88°F31°C 89°F32°C 90°F32°C 88°F31°C 85°F29°C
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14% 20% 20% 20% 20% 20% 20% 1% 1% 1% 1% 1% 1% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
71°F22°C 71°F22°C 71°F22°C 71°F22°C 71°F22°C 72°F22°C 72°F22°C 72°F22°C 71°F22°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 70°F21°C 71°F22°C 71°F22°C 70°F21°C 68°F20°C 67°F19°C 65°F18°C 64°F18°C 62°F17°C 61°F16°C 61°F16°C
52% 59% 69% 79% 82% 90% 93% 93% 93% 93% 93% 93% 93% 84% 82% 74% 67% 57% 52% 47% 44% 39% 41% 45%
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4 mph 4 mph 1 mph 1 mph 1 mph 2 mph 2 mph 2 mph 2 mph 2 mph 2 mph 5 mph 5 mph 5 mph 9 mph 9 mph 9 mph 10 mph 10 mph 10 mph 11 mph 11 mph 11 mph 8 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 6 mi10 km 6 mi10 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 6 mi10 km 6 mi10 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
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POP = Probability of Precipitation. ** Indicates missing data/values from KMWA model statistics.

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Prob Precip % = Probability of Precipitation.

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

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