Warner Weather Forecast

    • 55
    • 78

    Slight Chance Rain Showers

    • 59
    • 81

    Partly Sunny

    • 63
    • 82

    Chance Thunderstorms

    • 57
    • 82

    Chance Rain Showers

    • 53
    • 79

    Mostly Sunny

    • 59
    • 81

    Partly Sunny

Today 25 Aug Merrimack

Mostly sunny. Patchy fog in the morning. A slight chance of Showers in the afternoon. Highs in the upper 70s. Light and variable Winds. Chance of rain 20 percent.

Tonight 25 Aug Merrimack

Mostly clear. Lows in the mid 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Warner Temperature Statistics

August Temperature

Concord Municipal Airport (16.8 miles)

  • Lowest 16 August, 2026

    48.7 °F

  • Average August

    73.7 °F

  • Highest 6 August, 2026

    93.7 °F

Climate (2021–2026)

Concord Municipal Airport (16.8 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    49.2 °F

  • Average High 2021–2026

    60.2 °F
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