Wheaton, IL 7-Day Night Weather Forecast

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Wheaton, IL 7-Day Night Weather Forecast

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Wheaton IL weather  - Clear - 91°F
Clear
91°F
Updated 5:08 pm
Feels Like 102°F
Humidity 59%
Wind WSW 9 mph
Barometer  29.91 in
Dew Point 75°F
Wheaton IL weather  - Clear - 33°C
Clear
33°C
Updated 5:08 pm
Feels Like 39°C
Humidity 59%
Wind WSW 14 km/h
Barometer  101.3 kPa
Dew Point 24°C

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Wheaton IL Weather - 6:08 pm
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Wheaton, IL Weather Forecast

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Wheaton, IL Weather Forecast Date: 120 PM CDT Fri Sep 04 2026

The area/counties/county of: Dupage, including the cities of: Naperville, Wheaton, Downers Grove, Lombard, and Carol Stream.
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This Afternoon... Mostly sunny. Highs in the lower 90s. South winds 10 to 15 mph. Heat index values up to 101.

Tonight... Partly cloudy. A slight chance of showers and thunderstorms late in the evening. A chance of showers and thunderstorms after midnight, then a slight chance of showers and thunderstorms late. Patchy fog late. Humid with lows in the lower 70s. West winds around 5 mph. Chance of precipitation 30%.

Saturday... Partly cloudy. Patchy fog early in the morning. Humid with highs in the mid 80s. North winds 5 to 10 mph.

Saturday Night... Partly cloudy in the evening, then clearing. Lows in the mid 60s. Northeast winds 5 to 10 mph.

Sunday... Mostly sunny. Highs in the lower 80s. Northeast winds 5 to 10 mph.

Sunday Night... Mostly clear. Lows in the lower 60s.

Labor Day... Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s.

Monday Night... Partly cloudy. Lows in the mid 60s.

Tuesday... Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 80s.

Tuesday Night... Partly cloudy. Lows in the lower 70s.

Wednesday... Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 80s.

Wednesday Night... Partly cloudy. A chance of showers after midnight. Lows in the upper 60s. Chance of precipitation 30%.

POP = Probability of Precipitation

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