St Gertrude Weather Forecast

    • 48
    • 74

    Breezy

    • 45
    • 65

    Mostly Cloudy

    • 50
    • 62

    Rain Showers Likely

    • 43
    • 69

    Breezy

    • 45
    • 65

    Partly Sunny

    • 45
    • 69

    Slight Chance Rain Showers

Today 11 Sep Grant

Partly cloudy. Highs in the mid 70s. Northwest Winds around 5 Mph, increasing to north 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 11 Sep Grant

Increasing Clouds. Lows in the mid 40s. Northwest Winds 5 to 15 Mph. Gusts up to 30 Mph in the evening.

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St Gertrude Temperature Statistics

September Temperature

MANDAN (39.1 miles)

  • Lowest 1 September, 2026

    48.2 °F
  • Average September

    71 °F
  • Highest 5 September, 2026

    91.4 °F

Climate (2021–2026)

MANDAN (39.1 miles)

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  • Average Low 2021–2026

    32.8 °F
  • Average 2021–2026

    43.2 °F
  • Average High 2021–2026

    53.9 °F
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