Portneuf River Slough Weather Forecast
- 57
- 87
Slight Chance Thunderstorms
- 58
- 82
Chance Rain Showers
- 51
- 78
Rain Showers
- 42
- 63
Rain Showers
- 41
- 59
Chance Rain Showers
- 44
- 66
Mostly Sunny
Today 24 Jun Marsh and Arbon Highlands
Sunny. A slight chance of rain Showers in the morning. Then a slight chance of Showers and Thunderstorms in the afternoon. Some Thunderstorms may produce gusty Winds in the afternoon. Highs 83 to 93.
Tonight 24 Jun Marsh and Arbon Highlands
Mostly cloudy with a chance of rain Showers and a slight chance of Thunderstorms in the evening. Then mostly clear after midnight. Some Thunderstorms may produce gusty Winds in the evening. Lows 51 to 61.
Portneuf River Slough Temperature Statistics
June Temperature
Pocatello, Pocatello Regional Airport (16.2 miles)
Lowest 11 June, 2026
32.6 °FAverage June
63.2 °FHighest 19 June, 2026
90.6 °F
Climate (2021–2026)
Pocatello, Pocatello Regional Airport (16.2 miles)
Average Low 2021–2026
35.2 °FAverage 2021–2026
48.8 °FAverage High 2021–2026
61.8 °F