Hamer Weather Forecast
- 46
- 70
Rain Showers
- 42
- 64
Chance Rain Showers
- 43
- 72
Mostly Sunny
- 43
- 73
Partly Sunny
- 42
- 75
Mostly Sunny
- 43
- 74
Mostly Sunny
Today 18 Sep Arco/Mud Lake Desert
Partly sunny. A chance of rain Showers in the morning. Then a chance of Showers and Thunderstorms in the afternoon. Highs 65 to 72. Northeast Winds up to 10 Mph. Shifting to south around 10 Mph in the afternoon. Chance of precipitation 50 percent.
Tonight 18 Sep Arco/Mud Lake Desert
Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Then a chance of rain Showers and a slight chance of Thunderstorms after midnight. Lows 42 to 49. South Winds up to 10 Mph. Chance of precipitation 50 percent.
Hamer Temperature Statistics
September Temperature
Rexburg, Rexburg-Madison County Airport (20.5 miles)
Lowest 15 September, 2026
35.1 °FAverage September
61.8 °FHighest 6 September, 2026
84.7 °F
Climate (2021–2026)
Rexburg, Rexburg-Madison County Airport (20.5 miles)
Average Low 2021–2026
34.4 °FAverage 2021–2026
46.5 °FAverage High 2021–2026
58.6 °F