Onway Lake Weather Forecast

    • 64
    • 73

    Chance Rain Showers

    • 61
    • 81

    Mostly Cloudy

    • 62
    • 86

    Slight Chance Rain Showers

    • 58
    • 83

    Chance Rain Showers

    • 58
    • 82

    Partly Sunny

    • 58
    • 79

    Partly Sunny

Today 17 Aug Interior Rockingham

Cloudy with a 50 percent chance of Showers. Highs in the mid 70s. South Winds around 10 Mph.

Tonight 17 Aug Interior Rockingham

Mostly cloudy with a 20 percent chance of Showers. Patchy fog. Humid with Lows in the lower 60s. Light and variable Winds.

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  • Temperature Real-Time

Onway Lake Temperature Statistics

August Temperature

Manchester Airport (13 miles)

  • Lowest 15 August, 2026

    57 °F

  • Average August

    75.5 °F

  • Highest 7 August, 2026

    92.6 °F

Climate (2021–2026)

Manchester Airport (13 miles)

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  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    61.9 °F
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