Rockville Weather Forecast

    • 71
    • 95

    Increasing Clouds

    • 69
    • 93

    Chance Thunderstorms

    • 69
    • 91

    Chance Thunderstorms

    • 73
    • 93

    Chance Rain Showers

    • 65
    • 91

    Chance Thunderstorms

    • 64
    • 88

    Slight Chance Rain Showers

Today 4 Sep Sherman

Mostly sunny. Hot. Highs in the mid 90s. South Winds around 10 Mph shifting to the southeast in the afternoon.

Tonight 4 Sep Sherman

Partly cloudy. A 20 percent chance of Showers and Thunderstorms after midnight. Lows around 70. South Winds 10 to 15 Mph with Gusts to around 25 Mph.

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Rockville Temperature Statistics

September Temperature

Kearney, Kearney Municipal Airport (28 miles)

  • Lowest 1 September, 2026

    70 °F

  • Average September

    79.8 °F

  • Highest 1 September, 2026

    91.9 °F

Climate (2021–2026)

Kearney, Kearney Municipal Airport (28 miles)

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  • Average Low 2021–2026

    41.1 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    64.7 °F
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