Firth Weather Forecast
- 51
- 76
Chance Rain Showers
- 56
- 74
Breezy
- 48
- 64
Rain Showers
- 51
- 71
Breezy
- 51
- 81
Sunny
- 56
- 86
Mostly Sunny
- 57
- 89
Partly Sunny
Today 1 Jun Lower Snake River Plain
Mostly sunny. Warmer. Highs 74 to 81. Northeast Winds up to 10 Mph. Shifting to southwest in the afternoon.
Tonight 1 Jun Lower Snake River Plain
Mostly cloudy with a slight chance of rain. Lows 48 to 55. Southwest Winds 10 to 15 Mph.
Firth Temperature Statistics
June Temperature
Idaho Falls Regional Airport (15.5 miles)
Lowest
–Average June
–Highest
–
Climate (2019–Present)
Idaho Falls Regional Airport (15.5 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
32.3 °FAverage 2019–2024
45 °FAverage High 2019–2024
57.4 °F