Weather Alert
Brookhaven Weather Warning NWS WEATHER ALERT FOR THE BROOKHAVEN, IL AREA - Issued: 301 PM CDT Sat Sep 5 2026 Brookhaven Weather Warning

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Brookhaven, IL Weather - Hour by Hour Forecast

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Brookhaven, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Mostly Cloudy. Temperature is 80°F27°C, dew point 72°F22°C, humidity 76%. Wind direction is NE at 6 mph10 km/h with visibility of 10 mi16 km. Barometric pressure is 29.98 in1015 mb.
Today - Mostly cloudy early in the afternoon, then becoming partly cloudy. Highs in the mid 80s. Northeast winds around 10 mph... Full Forecast
Tonight - Partly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph... Full Forecast

Brookhaven Hourly Weather

24 Hour Forecast Scroll
Sat, Sep 05
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Brookhaven, IL Hourly Weather - Mostly Cloudy - 4:00 PM Brookhaven, IL Hourly Weather - Mostly Cloudy - 5:00 PM Brookhaven, IL Hourly Weather - Clear - 6:00 PM Brookhaven, IL Hourly Weather - Clear - 7:00 PM Brookhaven, IL Hourly Weather - Clear - 8:00 PM Brookhaven, IL Hourly Weather - Clear - 9:00 PM Brookhaven, IL Hourly Weather - Clear - 10:00 PM Brookhaven, IL Hourly Weather - Clear - 11:00 PM Brookhaven, IL Hourly Weather - Clear - 12:00 AM Brookhaven, IL Hourly Weather - Clear - 1:00 AM Brookhaven, IL Hourly Weather - Clear - 2:00 AM Brookhaven, IL Hourly Weather - Clear - 3:00 AM Brookhaven, IL Hourly Weather - Clear - 4:00 AM Brookhaven, IL Hourly Weather - Clear - 5:00 AM Brookhaven, IL Hourly Weather - Clear - 6:00 AM Brookhaven, IL Hourly Weather - Clear - 7:00 AM Brookhaven, IL Hourly Weather - Clear - 8:00 AM Brookhaven, IL Hourly Weather - Clear - 9:00 AM Brookhaven, IL Hourly Weather - Clear - 10:00 AM Brookhaven, IL Hourly Weather - Clear - 11:00 AM Brookhaven, IL Hourly Weather - Clear - 12:00 PM Brookhaven, IL Hourly Weather - Clear - 1:00 PM Brookhaven, IL Hourly Weather - Clear - 2:00 PM Brookhaven, IL Hourly Weather - Clear - 3:00 PM
Mostly Cloudy Mostly Cloudy Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear
82°F28°C 80°F27°C 79°F26°C 77°F25°C 75°F24°C 74°F23°C 72°F22°C 71°F22°C 69°F21°C 68°F20°C 67°F19°C 66°F19°C 65°F18°C 65°F18°C 64°F18°C 64°F18°C 67°F19°C 71°F22°C 74°F23°C 76°F24°C 77°F25°C 79°F26°C 79°F26°C 80°F27°C
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0% 0% 0% 0% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 2% 2% 2% 2% 2% 2% 0% 0%
70°F21°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C 66°F19°C 66°F19°C 65°F18°C 64°F18°C 64°F18°C 63°F17°C 63°F17°C 62°F17°C 62°F17°C 62°F17°C 63°F17°C 63°F17°C 62°F17°C 60°F16°C 59°F15°C 58°F14°C 58°F14°C
67% 72% 72% 76% 79% 82% 84% 84% 90% 90% 90% 93% 93% 93% 93% 93% 84% 76% 69% 62% 56% 50% 49% 47%
NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE ENE ENE ENE ENE ENE ENE ENE ENE
9 mph 9 mph 10 mph 10 mph 10 mph 6 mph 6 mph 6 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph 4 mph 4 mph 4 mph 7 mph 7 mph 7 mph 9 mph 9 mph 9 mph 9 mph
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 10 mi16 km 6 mi10 km 6 mi10 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
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KDPA model statistics.

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Prob Precip % = Probability of Precipitation.

Brookhaven 36 Hour Forecast

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

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