Etna Weather Forecast
- -8
- 15
Partly Sunny
- -13
- 16
Mostly Cloudy
- -10
- 11
Partly Sunny
- -1
- 22
Mostly Cloudy
- -4
- 22
Partly Sunny
- 3
- 22
Mostly Cloudy
Today 18 Jan Star Valley
Partly cloudy. Cold with Highs around 15.
Tonight 18 Jan Star Valley
Partly cloudy. Cold with Lows 4 below to 10 below zero.
Etna Temperature Statistics
January Temperature
Afton WY (22.4 miles)
Lowest 8 January, 2025
-9.4 °FAverage January
19.7 °FHighest 3 January, 2025
37.4 °F
Climate (2020–Present)
Afton WY (22.4 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
25.3 °FAverage 2020–2025
38.7 °FAverage High 2020–2025
51.4 °F