Grantville Weather Forecast

    • 74
    • 94

    Mostly Sunny

    • 73
    • 95

    Chance Thunderstorms

    • 71
    • 92

    Thunderstorms Likely

    • 72
    • 91

    Chance Thunderstorms

    • 75
    • 94

    Mostly Sunny

    • 76
    • 98

    Hot

    • 76
    • 100

    Hot

Today 22 Jul Jefferson

Sunny. Highs in the lower 90s. South Winds around 10 Mph.

Tonight 22 Jul Jefferson

Clear. Lows in the lower 70s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Real-Time

Grantville Temperature Statistics

July Temperature

Topeka, Philip Billard Municipal Airport (3.1 miles)

  • Lowest 2 July, 2025

    63.6 °F
  • Average July

    80.8 °F
  • Highest 16 July, 2025

    97.6 °F

Climate (2020–Present)

Topeka, Philip Billard Municipal Airport (3.1 miles)

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  • Average Low 2020–2025

    46 °F
  • Average 2020–2025

    57.3 °F
  • Average High 2020–2025

    69.1 °F
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