Epsom Weather Forecast

    • 56
    • 81

    Rain Showers

    • 57
    • 78

    Rain Showers Likely

    • 56
    • 79

    Slight Chance Thunderstorms

    • 57
    • 81

    Partly Sunny

    • 60
    • 86

    Partly Sunny

    • 62
    • 84

    Slight Chance Thunderstorms

Today 25 Jun Merrimack

Partly sunny. Highs around 80. Light and variable Winds.

Tonight 25 Jun Merrimack

Partly cloudy in the evening. A slight chance of Thunderstorms. A chance of Showers in the Evening, then Showers after midnight. Lows in the mid 50s. Light and variable Winds. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Epsom Temperature Statistics

June Temperature

Concord Municipal Airport (8.1 miles)

  • Lowest 2 June, 2026

    39.7 °F

  • Average June

    68.6 °F

  • Highest 12 June, 2026

    93.7 °F

Climate (2021–2026)

Concord Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    49.1 °F

  • Average High 2021–2026

    60 °F
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