Tunnel City Weather Forecast

    • 74
    • 86

    Mostly Cloudy

    • 72
    • 92

    Chance Thunderstorms

    • 66
    • 84

    Thunderstorms Likely

    • 66
    • 86

    Slight Chance Thunderstorms

    • 68
    • 86

    Partly Sunny

    • 68
    • 90

    Slight Chance Thunderstorms

Today 22 Jul Monroe

Partly sunny with a slight chance of Showers and Thunderstorms. Humid with Highs in the mid 80s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values in the mid 90s in the afternoon.

Tonight 22 Jul Monroe

Mostly cloudy. Areas of smoke. Near steady temperature in the mid 60s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tunnel City Temperature Statistics

July Temperature

Sparta, Sparta / Fort McCoy Airport (8.7 miles)

  • Lowest 18 July, 2025

    48.9 °F

  • Average July

    72.8 °F

  • Highest 4 July, 2025

    91.6 °F

Climate (2020–Present)

Sparta, Sparta / Fort McCoy Airport (8.7 miles)

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  • Average Low 2020–2025

    34.4 °F

  • Average 2020–2025

    47.2 °F

  • Average High 2020–2025

    57.8 °F
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