Jana Airport Weather Forecast

    • 62
    • 81

    Chance Rain Showers

    • 67
    • 81

    Rain Showers Likely

    • 65
    • 83

    Rain Showers Likely

    • 62
    • 80

    Chance Rain Showers

    • 59
    • 79

    Chance Thunderstorms

    • 56
    • 76

    Partly Sunny

Today 8 Aug Dane

Sunny. Patchy fog in the morning. Highs in the lower 80s. Northwest Winds 5 to 10 Mph.

Tonight 8 Aug Dane

Mostly clear until early Morning, then a 30 percent chance of light Showers early in the morning. Lows in the lower 60s. Southwest Winds up to 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Jana Airport Temperature Statistics

August Temperature

Janesville-Rock County (17.4 miles)

  • Lowest 3 August, 2026

    53.6 °F

  • Average August

    67.9 °F

  • Highest 4 August, 2026

    84.2 °F

Climate (2021–2026)

Janesville-Rock County (17.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    60.4 °F
Get WillyWeather+ to remove ads