Lafayette Weather Forecast

    • 67
    • 82

    Thunderstorms Likely

    • 69
    • 83

    Chance Thunderstorms

    • 73
    • 88

    Slight Chance Thunderstorms

    • 73
    • 92

    Mostly Sunny

    • 72
    • 92

    Chance Thunderstorms

    • 72
    • 90

    Chance Thunderstorms

    • 71
    • 89

    Chance Thunderstorms

Today 20 Jul Stark

Mostly cloudy with a slight chance of Showers and Thunderstorms. Near steady temperature around 80. Southwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 20 Jul Stark

Mostly cloudy. A chance of Showers and Thunderstorms, mainly in the evening. Some Thunderstorms may produce heavy rainfall. Lows in the upper 60s. East Winds 5 to 10 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lafayette Temperature Statistics

July Temperature

Galesburg Municipal Airport (26.7 miles)

  • Lowest 2 July, 2025

    61.5 °F

  • Average July

    74.9 °F

  • Highest 11 July, 2025

    88.9 °F

Climate (2020–Present)

Galesburg Municipal Airport (26.7 miles)

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  • Average Low 2020–2025

    41.1 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    61.5 °F
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