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Waukegan Weather Warning NWS WEATHER ALERT FOR THE WAUKEGAN, IL AREA - FLOOD WARNING Issued: 1047 AM CDT Sun Oct 4 2026 Waukegan Weather Warning

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Waukegan, IL Weather - Hour by Hour Forecast

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Waukegan, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 66°F19°C, dew point 41°F5°C, humidity 39%. Wind direction is NW at 5 mph8 km/h with visibility of 10 mi16 km. Barometric pressure is 30.15 in1021 mb.
Late Today - Sunny. Northwest winds 10 to 15 mph... Full Forecast
Tonight - Clear. Lows in the mid 40s. Northwest winds 5 to 10 mph... Full Forecast

Waukegan Hourly Weather

24 Hour Forecast Scroll
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Waukegan, IL Hourly Weather - Clear - 6:00 PM Waukegan, IL Hourly Weather - Clear - 7:00 PM Waukegan, IL Hourly Weather - Clear - 8:00 PM Waukegan, IL Hourly Weather - Clear - 9:00 PM Waukegan, IL Hourly Weather - Clear - 10:00 PM Waukegan, IL Hourly Weather - Clear - 11:00 PM Waukegan, IL Hourly Weather - Clear - 12:00 AM Waukegan, IL Hourly Weather - Clear - 1:00 AM Waukegan, IL Hourly Weather - Clear - 2:00 AM Waukegan, IL Hourly Weather - Clear - 3:00 AM Waukegan, IL Hourly Weather - Clear - 4:00 AM Waukegan, IL Hourly Weather - Clear - 5:00 AM Waukegan, IL Hourly Weather - Clear - 6:00 AM Waukegan, IL Hourly Weather - Clear - 7:00 AM Waukegan, IL Hourly Weather - Clear - 8:00 AM Waukegan, IL Hourly Weather - Clear - 9:00 AM Waukegan, IL Hourly Weather - Clear - 10:00 AM Waukegan, IL Hourly Weather - Clear - 11:00 AM Waukegan, IL Hourly Weather - Clear - 12:00 PM Waukegan, IL Hourly Weather - Clear - 1:00 PM Waukegan, IL Hourly Weather - Clear - 2:00 PM Waukegan, IL Hourly Weather - Clear - 3:00 PM Waukegan, IL Hourly Weather - Clear - 4:00 PM Waukegan, IL Hourly Weather - Clear - 5:00 PM
Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear
64°F18°C 61°F16°C 60°F16°C 58°F14°C 57°F14°C 56°F13°C 55°F13°C 54°F12°C 53°F12°C 53°F12°C 52°F11°C 51°F11°C 51°F11°C 50°F10°C 53°F12°C 57°F14°C 60°F16°C 61°F16°C 62°F17°C 63°F17°C 63°F17°C 62°F17°C 62°F17°C 60°F16°C
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0% 0% 0% 0% 0% 0% 0% 0% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 0% 0% 0% 0%
48°F9°C 48°F9°C 47°F8°C 47°F8°C 46°F8°C 46°F8°C 45°F7°C 45°F7°C 44°F7°C 44°F7°C 43°F6°C 43°F6°C 42°F6°C 42°F6°C 43°F6°C 43°F6°C 44°F7°C 44°F7°C 43°F6°C 43°F6°C 43°F6°C 42°F6°C 42°F6°C 42°F6°C
56% 62% 62% 67% 67% 69% 69% 72% 71% 71% 71% 74% 71% 74% 69% 59% 55% 54% 50% 48% 48% 48% 48% 51%
NW NW NW WNW WNW WNW NW NW NW NW NW NNW NNW NNW N N N SSW SE NE NE ENE ENE E
4 mph 4 mph 4 mph 3 mph 3 mph 3 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 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 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 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from KUGN model statistics.

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Prob Precip % = Probability of Precipitation.

Waukegan 36 Hour Forecast

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

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