Helvetia Weather Forecast

    • 49
    • 73

    Sunny

    • 52
    • 74

    Mostly Sunny

    • 52
    • 79

    Sunny

    • 51
    • 77

    Sunny

    • 51
    • 77

    Mostly Sunny

    • 53
    • 78

    Mostly Sunny

Today 17 Dec Tucson Metro Area including Tucson/Green Valley/Marana/Vail

Mostly sunny. Highs 74 to 79. Southeast wind around 10 Mph becoming northwest around 5 Mph in the afternoon.

Tonight 17 Dec Tucson Metro Area including Tucson/Green Valley/Marana/Vail

Clear. Lows 44 to 50. Northwest wind around 5 Mph becoming south after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Helvetia Temperature Statistics

December Temperature

Tucson, Tucson International Airport (21.1 miles)

  • Lowest 4 December, 2025

    37 °F

  • Average December

    56.3 °F

  • Highest 14 December, 2025

    82.9 °F

Climate (2020–Present)

Tucson, Tucson International Airport (21.1 miles)

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

  • Average Low 2020–2025

    58.8 °F

  • Average 2020–2025

    72.1 °F

  • Average High 2020–2025

    85.9 °F
Get WillyWeather+ to remove ads