Terreton Weather Forecast
- 24
- 40
Increasing Clouds
- 27
- 44
Chance Snow
- 32
- 49
Snow Likely
- 27
- 59
Rain Likely
- 20
- 47
Chance Snow
- 25
- 44
Mostly Cloudy
Today 14 Mar Arco/Mud Lake Desert
Mostly sunny. Breezy. Highs 33 to 41. Southwest Winds 10 to 15 Mph. Increasing to 15 to 25 Mph in the afternoon.
Tonight 14 Mar Arco/Mud Lake Desert
Increasing Clouds. A slight chance of snow. Lows 19 to 28. Southwest Winds 10 to 15 Mph. Chance of precipitation 20 percent.
Terreton Temperature Statistics
March Temperature
Idaho Falls Regional Airport (28.6 miles)
Lowest 8 March, 2025
14 °FAverage March
35.3 °FHighest 11 March, 2025
57 °F
Climate (2020–Present)
Idaho Falls Regional Airport (28.6 miles)
Average Low 2020–2025
32.9 °FAverage 2020–2025
45.8 °FAverage High 2020–2025
58.4 °F