Terreton Rainfall Forecast

Today 16 Aug
35%
Mon 17 Aug
15%
Tue 18 Aug
15%
Wed 19 Aug
5%
Thu 20 Aug
5%
Fri 21 Aug
15%
Sat 22 Aug
20%

Terreton Rainfall Statistics

August Rainfall

Idaho Falls Regional Airport (28.6 miles)

Total Rainfall 2026
4.6in
Daily Average 2026
0.02in
Wettest Day 30 May, 2026
1.5in
Wet Days 2026
44/228 (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
0.2in
Daily Average August
0.02in
Wettest Day 13 August, 2026
0.2in
Wet Days August
2/16 (13%)

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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