St Ignatius Weather Forecast
- 54
- 81
Slight Chance Thunderstorms
- 57
- 88
Sunny
- 56
- 88
Mostly Sunny
- 57
- 88
Partly Sunny
- 57
- 86
Chance Thunderstorms
- 59
- 90
Mostly Sunny
Today 23 Jul Flathead/Mission Valleys
Partly cloudy. Areas of fog in the morning. A 20 percent chance of Showers and Thunderstorms in the afternoon. Highs in the mid 70s to lower 80s.
Tonight 23 Jul Flathead/Mission Valleys
Mostly clear. Patchy fog after midnight. Lows in the upper 40s to mid 50s.
St Ignatius Temperature Statistics
July Temperature
Missoula, Missoula International Airport (27.3 miles)
Lowest 6 July, 2025
46.7 °FAverage July
71.6 °FHighest 8 July, 2025
98.7 °F
Climate (2020–Present)
Missoula, Missoula International Airport (27.3 miles)
Average Low 2020–2025
35.5 °FAverage 2020–2025
47 °FAverage High 2020–2025
59.2 °F