Grand Detour Weather Forecast

    • 40
    • 66

    Decreasing Clouds

    • 42
    • 64

    Increasing Clouds

    • 49
    • 76

    Chance Rain Showers

    • 42
    • 66

    Mostly Sunny

    • 51
    • 71

    Chance Rain Showers

    • 54
    • 76

    Chance Thunderstorms

    • 54
    • 80

    Chance Rain Showers

Today 10 May Ogle

Mostly cloudy. Temperatures in the mid 60s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 10 May Ogle

Mostly cloudy in the evening then clearing. Lows in the upper 30s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Detour Temperature Statistics

May Temperature

Sterling Rockfalls (16.8 miles)

  • Lowest 7 May, 2026

    28.9 °F
  • Average May

    53.9 °F
  • Highest 4 May, 2026

    81 °F

Climate (2021–Present)

Sterling Rockfalls (16.8 miles)

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  • Average Low 2021–2026

    42 °F
  • Average 2021–2026

    52 °F
  • Average High 2021–2026

    62 °F
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