Rigby-Jefferson County Airport Weather Forecast
- 53
- 83
Slight Chance Thunderstorms
- 53
- 84
Mostly Sunny
- 54
- 87
Mostly Sunny
- 53
- 88
Mostly Sunny
- 51
- 90
Mostly Sunny
- 52
- 89
Mostly Sunny
Today 22 Jul Upper Snake River Plain
Mostly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Breezy. Highs 78 to 85. Southwest Winds 10 to 15 Mph. Increasing to 15 to 25 Mph in the afternoon.
Tonight 22 Jul Upper Snake River Plain
Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows 49 to 57. West Winds 10 to 20 Mph. Chance of precipitation 20 percent.
Rigby-Jefferson County Airport Temperature Statistics
July Temperature
Idaho Falls Regional Airport (10.6 miles)
Lowest 17 July, 2025
44.7 °FAverage July
70.3 °FHighest 1 July, 2025
97.6 °F
Climate (2020–Present)
Idaho Falls Regional Airport (10.6 miles)
Average Low 2020–2025
33 °FAverage 2020–2025
46 °FAverage High 2020–2025
58.9 °F