Grenora Weather Forecast

    • 48
    • 67

    Chance Rain Showers

    • 54
    • 80

    Mostly Sunny

    • 55
    • 76

    Breezy

    • 44
    • 71

    Breezy

    • 45
    • 65

    Chance Rain Showers

    • 42
    • 62

    Chance Rain Showers

Today 23 Sep Williams

Showers likely. A slight chance of Thunderstorms late in the Morning, then a chance of Thunderstorms in the afternoon. Highs in the mid 60s. Southeast Winds 5 to 10 Mph. Chance of rain 60 percent.

Tonight 23 Sep Williams

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Areas of fog. Lows around 50. Southeast Winds around 5 Mph, becoming southwest after midnight. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grenora Temperature Statistics

September Temperature

CROSBY (36 miles)

  • Lowest 17 September, 2026

    30.2 °F

  • Average September

    59.9 °F

  • Highest 6 September, 2026

    87.8 °F

Climate (2021–2026)

CROSBY (36 miles)

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  • Average Low 2021–2026

    28.3 °F

  • Average 2021–2026

    39.4 °F

  • Average High 2021–2026

    50.6 °F
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