Montpelier Weather Forecast

    • 73
    • 90

    Chance Thunderstorms

    • 74
    • 93

    Slight Chance Thunderstorms

    • 74
    • 96

    Chance Thunderstorms

    • 73
    • 93

    Chance Thunderstorms

    • 72
    • 92

    Rain Showers Likely

    • 72
    • 92

    Chance Thunderstorms

    • 72
    • 93

    Chance Thunderstorms

Today 5 Sep St. Helena

Mostly sunny. A chance of Showers and Thunderstorms this afternoon. Highs around 90. Northeast Winds around 5 Mph, becoming east around 5 Mph this afternoon. Chance of rain 50 percent.

Tonight 5 Sep St. Helena

Partly cloudy. A chance of Showers and Thunderstorms this evening. Lows in the lower 70s. South Winds around 5 Mph this Evening, becoming light and variable. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Montpelier Temperature Statistics

September Temperature

Hammond, Hammond Municipal Airport (17.4 miles)

  • Lowest 2 September, 2026

    74.8 °F

  • Average September

    83.5 °F

  • Highest 2 September, 2026

    94.1 °F

Climate (2021–2026)

Hammond, Hammond Municipal Airport (17.4 miles)

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  • Average Low 2021–2026

    59.3 °F

  • Average 2021–2026

    68.7 °F

  • Average High 2021–2026

    79.7 °F
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