Hiawatha Lake Weather Forecast

    • 62
    • 84

    Rain Showers Likely

    • 60
    • 80

    Partly Sunny

    • 56
    • 80

    Partly Sunny

    • 58
    • 79

    Partly Sunny

    • 64
    • 82

    Chance Thunderstorms

    • 61
    • 80

    Slight Chance Rain Showers

    • 62
    • 81

    Partly Sunny

Today 12 Aug Onondaga

Partly sunny with a chance of Showers and Thunderstorms. Highs in the lower 80s. Northwest Winds around 5 Mph. Chance of rain 30 percent.

Tonight 12 Aug Onondaga

Partly cloudy. Showers likely with a chance of Thunderstorms this Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Lows around 60. Southwest Winds around 5 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hiawatha Lake Temperature Statistics

August Temperature

Syracuse, Syracuse Hancock International Airport (6.2 miles)

  • Lowest 4 August, 2026

    58.6 °F

  • Average August

    75.2 °F

  • Highest 5 August, 2026

    91.7 °F

Climate (2021–2026)

Syracuse, Syracuse Hancock International Airport (6.2 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    60.6 °F
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