Chatham Weather Forecast

    • 54
    • 71

    Rain Showers

    • 48
    • 70

    Chance Rain Showers

    • 43
    • 61

    Chance Rain Showers

    • 46
    • 66

    Chance Rain Showers

    • 47
    • 69

    Mostly Sunny

    • 53
    • 76

    Partly Sunny

Today 1 May Sangamon

Mostly cloudy with a chance of Showers and Thunderstorms. Highs in the lower 70s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

Tonight 1 May Sangamon

Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Lows in the mid 50s. West Winds 5 to 10 Mph. Chance of rain 30 percent.

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Chatham Temperature Statistics

May Temperature

Springfield - Abraham Lincoln Capital Airport (11.2 miles)

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Climate (2020–Present)

Springfield - Abraham Lincoln Capital Airport (11.2 miles)

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  • Average Low 2020–2025

    44.8 °F

  • Average 2020–2025

    55 °F

  • Average High 2020–2025

    64.8 °F
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