Chagrin River Weather Forecast

    • 70
    • 87

    Mostly Sunny

    • 75
    • 93

    Mostly Sunny

    • 71
    • 85

    Rain Showers

    • 71
    • 85

    Rain Showers Likely

    • 71
    • 87

    Slight Chance Thunderstorms

    • 72
    • 88

    Mostly Sunny

Today 23 Jul Lake

Patchy fog this morning. Sunny. Highs in the mid 80s. South Winds around 5 Mph, becoming north around 5 Mph this afternoon.

Tonight 23 Jul Lake

Mostly clear. Lows in the upper 60s. East Winds around 5 Mph, becoming south after midnight.

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Chagrin River Temperature Statistics

July Temperature

Willoughby (2.5 miles)

  • Lowest 19 July, 2025

    57.4 °F

  • Average July

    75.2 °F

  • Highest 12 July, 2025

    93 °F

Climate (2020–Present)

Willoughby (2.5 miles)

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  • Average Low 2020–2025

    43.9 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    59.3 °F
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