Ottawa Weather Forecast

    • 76
    • 92

    Chance Rain Showers

    • 70
    • 91

    Rain Showers

    • 66
    • 84

    Chance Rain Showers

    • 68
    • 86

    Slight Chance Thunderstorms

    • 71
    • 88

    Slight Chance Thunderstorms

    • 72
    • 92

    Chance Thunderstorms

    • 69
    • 90

    Chance Rain Showers

Today 22 Jul Le Sueur

Warmer, sunny. Highs in the upper 80s. South Winds 10 to 15 Mph.

Tonight 22 Jul Le Sueur

Increasing Clouds. A 20 percent chance of Thunderstorms late in the night. Lows in the mid 70s. South Winds 10 to 15 Mph.

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Ottawa Temperature Statistics

July Temperature

Mankato, Mankato Regional Airport (11.2 miles)

  • Lowest 17 July, 2025

    51.1 °F

  • Average July

    73.3 °F

  • Highest 3 July, 2025

    90 °F

Climate (2020–Present)

Mankato, Mankato Regional Airport (11.2 miles)

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  • Average Low 2020–2025

    39.1 °F

  • Average 2020–2025

    48 °F

  • Average High 2020–2025

    56.8 °F
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