Terreton Rainfall Forecast

Today 26 Oct
10%
Tue 27 Oct
70%
Wed 28 Oct
No Rain
Thu 29 Oct
No Rain
Fri 30 Oct
45%
Sat 31 Oct
50%
Sun 1 Nov
30%

Terreton Rainfall Statistics

October Rainfall

Idaho Falls Regional Airport (28.6 miles)

Total Rainfall 2026
8.1 in
Daily Average 2026
0.03 in
Wettest Day 30 May, 2026
1.5 in
Wet Days 2026
60/299 (20%)
Total Rainfall September
1 in
Daily Average September
0.03 in
Wettest Day 17 September, 2026
0.6 in
Wet Days September
5/30 (17%)
Total Rainfall October
2.4 in
Daily Average October
0.1 in
Wettest Day 11 October, 2026
0.9 in
Wet Days October
7/26 (27%)

Climate (2021–2025)

Idaho Falls Regional Airport (28.6 miles)

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Annual Average 2021–2025
9.2 in
Monthly Average 2021–2026
0.7 in
Daily Average 2021–2026
0.02 in
Wettest Day 30 May, 2026
1.5 in

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