Weather Alert
Glendale Heights Weather Warning NWS WEATHER ALERT FOR THE GLENDALE HEIGHTS, IL AREA - Issued: 420 AM CDT Wed Aug 12 2026 Glendale Heights Weather Warning

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Glendale Heights, IL Weather - Hour by Hour Forecast

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Glendale Heights, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Partly Cloudy. Temperature is 79°F26°C, dew point 70°F21°C, humidity 73%. Wind direction is W at 9 mph14 km/h with visibility of 10 mi16 km. Barometric pressure is 29.83 in1010 mb.
Today - Mostly cloudy. A chance of thunderstorms early in the afternoon. A chance of showers. A slight chance of thunderstorms late. Near .. Full Forecast
Tonight - Partly cloudy. Patchy fog after midnight. Humid with lows in the upper 60s. Northeast winds around 5 mph... Full Forecast

Glendale Heights Hourly Weather

24 Hour Forecast Scroll
Wed, Aug 12
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Glendale Heights, IL Hourly Weather - Cloudy - 2:00 PM Glendale Heights, IL Hourly Weather - Mostly Cloudy - 3:00 PM Glendale Heights, IL Hourly Weather - Mostly Cloudy - 4:00 PM Glendale Heights, IL Hourly Weather - Mostly Cloudy - 5:00 PM Glendale Heights, IL Hourly Weather - Mostly Clear - 6:00 PM Glendale Heights, IL Hourly Weather - Mostly Clear - 7:00 PM Glendale Heights, IL Hourly Weather - Mostly Clear - 8:00 PM Glendale Heights, IL Hourly Weather - Clear - 9:00 PM Glendale Heights, IL Hourly Weather - Clear - 10:00 PM Glendale Heights, IL Hourly Weather - Clear - 11:00 PM Glendale Heights, IL Hourly Weather - Mostly Clear - 12:00 AM Glendale Heights, IL Hourly Weather - Mostly Clear - 1:00 AM Glendale Heights, IL Hourly Weather - Mostly Clear - 2:00 AM Glendale Heights, IL Hourly Weather - Mostly Cloudy - 3:00 AM Glendale Heights, IL Hourly Weather - Mostly Cloudy - 4:00 AM Glendale Heights, IL Hourly Weather - Mostly Cloudy - 5:00 AM Glendale Heights, IL Hourly Weather - Mostly Cloudy - 6:00 AM Glendale Heights, IL Hourly Weather - Mostly Cloudy - 7:00 AM Glendale Heights, IL Hourly Weather - Mostly Cloudy - 8:00 AM Glendale Heights, IL Hourly Weather - Cloudy - 9:00 AM Glendale Heights, IL Hourly Weather - Cloudy - 10:00 AM Glendale Heights, IL Hourly Weather - Cloudy - 11:00 AM Glendale Heights, IL Hourly Weather - Cloudy - 12:00 PM Glendale Heights, IL Hourly Weather - Cloudy - 1:00 PM
Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
79°F26°C 79°F26°C 80°F27°C 79°F26°C 78°F26°C 77°F25°C 76°F24°C 74°F23°C 73°F23°C 72°F22°C 72°F22°C 71°F22°C 70°F21°C 69°F21°C 68°F20°C 68°F20°C 69°F21°C 69°F21°C 72°F22°C 74°F23°C 77°F25°C 78°F26°C 78°F26°C 79°F26°C
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7% 7% 7% 7% 7% 7% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 26% 26% 26% 26% 26% 26%
69°F21°C 68°F20°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 67°F19°C 68°F20°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 67°F19°C 66°F19°C 66°F19°C 66°F19°C 66°F19°C 66°F19°C 66°F19°C 67°F19°C 67°F19°C 66°F19°C 64°F18°C 63°F17°C
72% 69% 67% 69% 69% 71% 74% 82% 84% 87% 84% 87% 90% 90% 93% 93% 90% 90% 81% 79% 71% 67% 62% 58%
S SW SSW W NW NNW SSW SE NE NE NE ENE ENE E E E E E E E E E NE NE
6 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 2 mph 2 mph 2 mph 2 mph 2 mph 2 mph 4 mph 4 mph 4 mph 6 mph 6 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 6 mi10 km 6 mi10 km 5 mi8 km 3 mi5 km .5 mi1 km .25 mi0 km .25 mi0 km .25 mi0 km .25 mi0 km .75 mi1 km 5 mi8 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
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POP
Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from KDPA model statistics.

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Prob Precip % = Probability of Precipitation.

Glendale Heights 36 Hour Forecast

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

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