Sunbeam Weather Forecast

    • 29
    • 51

    Becoming Sunny

    • 36
    • 55

    Mostly Sunny

    • 40
    • 58

    Mostly Sunny

    • 48
    • 60

    Partly Sunny

    • 44
    • 63

    Partly Sunny

    • 51
    • 64

    Chance Rain Showers

    • 41
    • 65

    Chance Rain Showers

Today 15 Nov Mercer

Sunny. Highs in the lower 50s. Light and variable Winds.

Tonight 15 Nov Mercer

Mostly clear. Lows around 30. Light and variable Winds, becoming south around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sunbeam Temperature Statistics

November Temperature

Galesburg Municipal Airport (20.5 miles)

  • Lowest 13 November, 2026

    24.3 °F

  • Average November

    48.6 °F

  • Highest 3 November, 2026

    66.2 °F

Climate (2021–2026)

Galesburg Municipal Airport (20.5 miles)

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  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    62.7 °F
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