Wheaton Weather Forecast

    • 40
    • 60

    Decreasing Clouds

    • 32
    • 73

    Slight Chance Rain/Snow

    • 25
    • 41

    Mostly Cloudy

    • 30
    • 51

    Mostly Cloudy

    • 32
    • 52

    Mostly Cloudy

    • 33
    • 56

    Mostly Cloudy

    • 18
    • 44

    Breezy

Today 20 Mar Traverse

Partly sunny. Highs in the lower 60s. Light and variable Winds.

Tonight 20 Mar Traverse

Mostly clear. Near steady temperature in the lower 40s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wheaton Temperature Statistics

March Temperature

Wheaton Municipal Airport (2.5 miles)

  • Lowest 16 March, 2026

    -0.4 °F

  • Average March

    29.5 °F

  • Highest 8 March, 2026

    66.2 °F

Climate (2021–Present)

Wheaton Municipal Airport (2.5 miles)

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  • Average Low 2021–2026

    34.8 °F

  • Average 2021–2026

    44.7 °F

  • Average High 2021–2026

    54.6 °F
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