Etna Weather Forecast

    • 45
    • 77

    Isolated Thunderstorms

    • 46
    • 75

    Mostly Sunny

    • 49
    • 81

    Mostly Sunny

    • 50
    • 81

    Chance Rain Showers

    • 42
    • 67

    Rain Showers Likely

    • 39
    • 62

    Rain Showers Likely

    • 39
    • 62

    Rain Showers Likely

Today 29 May Star Valley

Mostly sunny. Near steady temperature in the lower 70s.

Tonight 29 May Star Valley

Mostly clear. Lows in the mid 40s.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Etna Temperature Statistics

May Temperature

Afton WY (22.4 miles)

  • Lowest 16 May, 2025

    26.6 °F
  • Average May

    47 °F
  • Highest 10 May, 2025

    75.2 °F

Climate (2020–Present)

Afton WY (22.4 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2020–2025

    25.3 °F
  • Average 2020–2025

    38.7 °F
  • Average High 2020–2025

    51.5 °F
Get WillyWeather+ to remove ads