Williston Weather Forecast

    • 51
    • 70

    Increasing Clouds

    • 44
    • 64

    Rain Showers

    • 46
    • 66

    Partly Sunny

    • 44
    • 68

    Slight Chance Rain Showers

    • 48
    • 74

    Mostly Sunny

    • 48
    • 75

    Mostly Sunny

Today 13 Sep Williams

Sunny. Highs in the upper 60s. East Winds 5 to 15 Mph. Gusts up to 30 Mph in the afternoon.

Tonight 13 Sep Williams

Decreasing Clouds. Lows in the upper 30s. North Winds around 5 Mph.

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Williston Temperature Statistics

September Temperature

WATFORD CITY (29.2 miles)

  • Lowest 1 September, 2026

    46.4 °F

  • Average September

    70 °F

  • Highest 4 September, 2026

    93.2 °F

Climate (2021–2026)

WATFORD CITY (29.2 miles)

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  • Average Low 2021–2026

    31.7 °F

  • Average 2021–2026

    43.6 °F

  • Average High 2021–2026

    55 °F
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