Jamestown Weather Forecast

    • 71
    • 90

    Mostly Sunny

    • 72
    • 94

    Mostly Sunny

    • 69
    • 94

    Partly Sunny

    • 70
    • 93

    Mostly Sunny

    • 71
    • 92

    Chance Thunderstorms

    • 65
    • 88

    Chance Rain Showers

    • 62
    • 84

    Chance Rain Showers

Today 13 Jul Ottawa

Sunny. Highs in the upper 80s. West Winds 10 to 15 Mph with Gusts to around 25 Mph. Heat index Readings 91 to 96.

Tonight 13 Jul Ottawa

Mostly clear. Lows in the lower 70s. Southwest Winds around 10 Mph. Gusts up to 25 Mph in the evening.

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Jamestown Temperature Statistics

July Temperature

Holland - West Michigan Regional Airport (13.7 miles)

  • Lowest 8 July, 2026

    58.6 °F

  • Average July

    76.4 °F

  • Highest 1 July, 2026

    93.7 °F

Climate (2021–2026)

Holland - West Michigan Regional Airport (13.7 miles)

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  • Average Low 2021–2026

    42.9 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.9 °F
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