Lake Washington Weather Forecast

    • 62
    • 83

    Mostly Sunny

    • 64
    • 84

    Chance Thunderstorms

    • 61
    • 81

    Mostly Sunny

    • 64
    • 83

    Mostly Sunny

    • 66
    • 84

    Rain Showers Likely

    • 60
    • 77

    Rain Showers Likely

    • 60
    • 78

    Slight Chance Thunderstorms

Today 6 Jul Le Sueur

Sunny. Near steady temperature in the lower 80s. North Winds 5 to 10 Mph.

Tonight 6 Jul Le Sueur

Increasing Clouds. Lows in the lower 60s. North Winds up to 5 Mph shifting to the east after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Washington Temperature Statistics

July Temperature

Mankato, Mankato Regional Airport (3.1 miles)

  • Lowest 1 July, 2025

    63 °F
  • Average July

    78.3 °F
  • Highest 3 July, 2025

    90 °F

Climate (2020–Present)

Mankato, Mankato Regional Airport (3.1 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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