Onway Lake Weather Forecast

    • 36
    • 48

    Chance Rain Showers

    • 33
    • 43

    Rain

    • 24
    • 38

    Rain/Snow Likely

    • 25
    • 34

    Partly Sunny

    • 28
    • 41

    Mostly Cloudy

    • 26
    • 43

    Slight Chance Snow

Today 9 Jan Interior Rockingham

Mostly cloudy. Patchy freezing fog this morning. A slight chance of rain Showers this afternoon. Highs in the upper 40s. Light and variable Winds, becoming south around 10 Mph this afternoon. Chance of precipitation 20 percent.

Tonight 9 Jan Interior Rockingham

Cloudy with a chance of rain Showers in the Evening, then partly cloudy after midnight. Lows in the mid 30s. South Winds around 10 Mph, becoming west after midnight. Gusts up to 25 Mph. Chance of rain 50 percent.

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Onway Lake Temperature Statistics

January Temperature

Manchester Airport (13 miles)

  • Lowest 5 January, 2026

    10 °F

  • Average January

    21 °F

  • Highest 6 January, 2026

    30.9 °F

Climate (2021–Present)

Manchester Airport (13 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    61.9 °F
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