Union Weather Forecast

    • 37
    • 55

    Rain

    • 35
    • 56

    Mostly Cloudy

    • 38
    • 50

    Rain Likely

    • 35
    • 50

    Rain

    • 31
    • 48

    Chance Rain

    • 31
    • 49

    Partly Sunny

Today 29 Mar Rock

Partly sunny. Highs in the mid 50s. East Winds 5 to 15 Mph.

Tonight 29 Mar Rock

Not as cool. Mostly cloudy. Rain and chance of Thunderstorms. Lows in the upper 30s. East Winds 5 to 15 Mph. Chance of precipitation 90 percent.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Union Temperature Statistics

March Temperature

Janesville-Rock County (19.3 miles)

  • Lowest 18 March, 2024

    24.8 °F
  • Average March

    41.2 °F
  • Highest 3 March, 2024

    75.2 °F

Climate (2019–Present)

Janesville-Rock County (19.3 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2019–2024

    40.7 °F
  • Average 2019–2024

    48.8 °F
  • Average High 2019–2024

    60 °F
Get an account to remove ads