Chesterfield Weather Forecast
- 44
- 73
Mostly Sunny
- 38
- 70
Partly Sunny
- 35
- 58
Mostly Sunny
- 39
- 60
Mostly Cloudy
- 43
- 67
Partly Sunny
- 36
- 68
Partly Sunny
- 30
- 52
Mostly Sunny
Today 20 Mar Blackfoot Mountains
Sunny. Highs 68 to 76.
Tonight 20 Mar Blackfoot Mountains
Mostly clear. Lows 40 to 50.
Chesterfield Temperature Statistics
March Temperature
Pocatello, Pocatello Regional Airport (33.6 miles)
Lowest 15 March, 2026
17.7 °FAverage March
43.2 °FHighest 18 March, 2026
75.9 °F
Climate (2021–Present)
Pocatello, Pocatello Regional Airport (33.6 miles)
Average Low 2021–2026
35.3 °FAverage 2021–2026
48.7 °FAverage High 2021–2026
61.6 °F