Kalispell Bay Rainfall Forecast

Today 25 Sep
40%
Sat 26 Sep
45%
Sun 27 Sep
No Rain
Mon 28 Sep
No Rain
Tue 29 Sep
10%
Wed 30 Sep
30%
Thu 1 Oct
10%

Kalispell Bay Rainfall Statistics

September Rainfall

Kalispell, Glacier Park International Airport (16.2 miles)

Total Rainfall 2026
15.9in
Daily Average 2026
0.1in
Wettest Day 7 September, 2026
1.2in
Wet Days 2026
89/268 (33%)
Total Rainfall August
1.1in
Daily Average August
0.04in
Wettest Day 16 August, 2026
0.8in
Wet Days August
5/31 (16%)
Total Rainfall September
2.7in
Daily Average September
0.1in
Wettest Day 7 September, 2026
1.2in
Wet Days September
8/25 (32%)

Climate (2021–2025)

Kalispell, Glacier Park International Airport (16.2 miles)

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Annual Average 2021–2025
15in
Monthly Average 2021–2026
1.3in
Daily Average 2021–2026
0.04in
Wettest Day 2 November, 2023
1.4in

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