Onway Lake Weather Forecast

    • 19
    • 31

    Increasing Clouds

    • 21
    • 40

    Partly Sunny

    • 34
    • 46

    Mostly Cloudy

    • 19
    • 54

    Chance Rain

    • 24
    • 33

    Mostly Cloudy

    • 18
    • 40

    Partly Sunny

Today 16 Dec Interior Rockingham

Mostly sunny. Highs in the lower 30s. Light and variable Winds.

Tonight 16 Dec Interior Rockingham

Mostly cloudy. Lows around 15. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Onway Lake Temperature Statistics

December Temperature

Manchester Airport (13 miles)

  • Lowest 9 December, 2025

    -2 °F

  • Average December

    25 °F

  • Highest 1 December, 2025

    39.9 °F

Climate (2020–Present)

Manchester Airport (13 miles)

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  • Average Low 2020–2025

    42.6 °F

  • Average 2020–2025

    52.3 °F

  • Average High 2020–2025

    61.9 °F
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