Peterstown Weather Forecast

    • 45
    • 49

    Rain Showers

    • 24
    • 49

    Rain/Snow

    • 31
    • 43

    Chance Rain/Snow

    • 25
    • 42

    Chance Rain Showers

    • 28
    • 44

    Mostly Sunny

    • 31
    • 49

    Mostly Sunny

Today 4 Mar La Salle

Showers. A chance of Thunderstorms, mainly in the morning. Breezy with Highs in the upper 40s. South Winds 10 to 15 Mph through mid Morning, becoming 10 to 20 Mph late in the Morning, then becoming southeast 10 to 15 Mph in the afternoon. Gusts up to 30 Mph. Chance of precipitation near 100 percent.

Tonight 4 Mar La Salle

Showers in the Evening, then Showers likely with a slight chance of Thunderstorms after midnight. Breezy. Nearly steady Temperatures in the upper 40s. Southeast Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening. Chance of precipitation near 100 percent.

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Peterstown Temperature Statistics

March Temperature

Illinois Valley Regional Airport (9.9 miles)

  • Lowest 1 March, 2025

    21.2 °F

  • Average March

    28.4 °F

  • Highest 1 March, 2025

    32 °F

Climate (2020–Present)

Illinois Valley Regional Airport (9.9 miles)

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  • Average Low 2020–2025

    43.1 °F

  • Average 2020–2025

    52.4 °F

  • Average High 2020–2025

    61.8 °F
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