Rainbow Lake Weather Forecast
- 3
- 25
Mostly Sunny
- 9
- 26
Partly Sunny
- 28
- 32
Snow
- 32
- 39
Rain/Snow
- 32
- 39
Rain/Snow Likely
- 31
- 39
Chance Rain/Snow
Today 29 Jan Upper Snake River Plain
Sunny. Highs 23 to 31. Light and variable Winds.
Tonight 29 Jan Upper Snake River Plain
Partly cloudy. Lows 2 below to 8 above zero. Light and variable Winds.
Rainbow Lake Temperature Statistics
January Temperature
Rexburg, Rexburg-Madison County Airport (2.5 miles)
Lowest 20 January, 2025
-18.1 °FAverage January
16.8 °FHighest 4 January, 2025
39.7 °F
Climate (2020–Present)
Rexburg, Rexburg-Madison County Airport (2.5 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
33.2 °FAverage 2020–2025
45.2 °FAverage High 2020–2025
57.1 °F