Riley Weather Forecast

    • 74
    • 95

    Chance Thunderstorms

    • 72
    • 95

    Chance Thunderstorms

    • 70
    • 90

    Chance Thunderstorms

    • 70
    • 91

    Slight Chance Thunderstorms

    • 74
    • 96

    Mostly Sunny

    • 75
    • 99

    Hot

Today 22 Jul Riley

Mostly sunny. A chance of Showers and Thunderstorms Early, then a slight chance of Showers and Thunderstorms. Hot with Highs in the mid 90s. South Winds around 5 Mph, increasing to 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

Tonight 22 Jul Riley

Mostly clear. Humid with Lows in the mid 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Riley Temperature Statistics

July Temperature

Manhattan, Manhattan Municipal Airport (13.7 miles)

  • Lowest 1 July, 2025

    59.6 °F

  • Average July

    79.5 °F

  • Highest 15 July, 2025

    98.7 °F

Climate (2020–Present)

Manhattan, Manhattan Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    44.1 °F

  • Average 2020–2025

    56.8 °F

  • Average High 2020–2025

    69.7 °F
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