Sunbeam Weather Forecast

    • 46
    • 71

    Chance Rain Showers

    • 48
    • 80

    Partly Sunny

    • 39
    • 57

    Chance Rain Showers

    • 40
    • 59

    Mostly Cloudy

    • 42
    • 64

    Chance Thunderstorms

    • 44
    • 66

    Slight Chance Rain Showers

Today 3 May Mercer

Partly Cloudy, then becoming mostly cloudy this Morning, then becoming mostly sunny. A chance of Showers this morning. Breezy, warmer with Highs in the lower 70s. South Winds around 10 Mph with Gusts up to 20 Mph, increasing to 15 to 20 Mph with Gusts up to 35 Mph this Morning, then becoming southwest 20 to 25 Mph with Gusts up to 35 Mph this afternoon. Chance of rain 50 percent.

Tonight 3 May Mercer

Mostly clear. Lows in the mid 40s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sunbeam Temperature Statistics

May Temperature

Galesburg Municipal Airport (20.5 miles)

  • Lowest

  • Average May

  • Highest

Climate (2021–Present)

Galesburg Municipal Airport (20.5 miles)

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  • Average Low 2021–2026

    41.6 °F
  • Average 2021–2026

    51.9 °F
  • Average High 2021–2026

    62.2 °F
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