Portneuf River Slough Weather Forecast
- 31
- 53
Snow Showers
- 25
- 38
Snow Showers
- 24
- 42
Chance Snow Showers
- 32
- 51
Mostly Sunny
- 40
- 62
Partly Sunny
- 41
- 66
Partly Sunny
Today 15 Apr Marsh and Arbon Highlands
Partly sunny. A chance of rain in the afternoon. Breezy. Highs 49 to 59.
Tonight 15 Apr Marsh and Arbon Highlands
Rain Showers likely and a slight chance of Thunderstorms in the evening. Then rain likely and a slight chance of snow after midnight. Colder. Snow accumulation around 1 inch. Lows 26 to 34.
Portneuf River Slough Temperature Statistics
April Temperature
Pocatello, Pocatello Regional Airport (16.2 miles)
Lowest 4 April, 2026
25.6 °FAverage April
48.4 °FHighest 10 April, 2026
76.6 °F
Climate (2021–Present)
Pocatello, Pocatello Regional Airport (16.2 miles)
Average Low 2021–2026
35.4 °FAverage 2021–2026
48.9 °FAverage High 2021–2026
61.8 °F