Massacre Rocks State Park Weather Forecast
- 31
- 55
Becoming Sunny
- 28
- 53
Partly Sunny
- 28
- 53
Mostly Sunny
- 35
- 52
Slight Chance Rain
- 36
- 52
Rain Likely
- 30
- 46
Chance Rain/Snow
Today 12 Dec Eastern Magic Valley
Sunny. Highs 49 to 57. Southwest Winds 10 to 15 Mph.
Tonight 12 Dec Eastern Magic Valley
Partly cloudy. Lows 28 to 38. Southwest Winds 10 to 15 Mph.
Massacre Rocks State Park Temperature Statistics
December Temperature
Pocatello, Pocatello Regional Airport (26.1 miles)
Lowest 3 December, 2025
19 °FAverage December
36.5 °FHighest 9 December, 2025
53.1 °F
Climate (2020–Present)
Pocatello, Pocatello Regional Airport (26.1 miles)
Average Low 2020–2025
35.1 °FAverage 2020–2025
48.4 °FAverage High 2020–2025
61.3 °F