Terreton Rainfall Forecast

Today 30 Aug
35%
Mon 31 Aug
No Rain
Tue 1 Sep
45%
Wed 2 Sep
50%
Thu 3 Sep
No Rain
Fri 4 Sep
No Rain
Sat 5 Sep
10%

Terreton Rainfall Statistics

August Rainfall

Idaho Falls Regional Airport (28.6 miles)

Total Rainfall 2026
4.8in
Daily Average 2026
0.02in
Wettest Day 30 May, 2026
1.5in
Wet Days 2026
47/242 (19%)
Total Rainfall July
0.3in
Daily Average July
0.01in
Wettest Day 17 July, 2026
0.2in
Wet Days July
7/31 (23%)
Total Rainfall August
0.4in
Daily Average August
0.02in
Wettest Day 13 August, 2026
0.2in
Wet Days August
5/30 (17%)

Climate (2021–2025)

Idaho Falls Regional Airport (28.6 miles)

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

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