Grass Lake Rainfall Forecast

Today 13 Aug
No Rain
Thu 14 Aug
20%
Fri 15 Aug
35%
Sat 16 Aug
40%
Sun 17 Aug
20%
Mon 18 Aug
20%
Tue 19 Aug
15%

Grass Lake Rainfall Statistics

August Rainfall

Walker Municipal Airport (18 miles)

Total Rainfall 2025
20.6in
Daily Average 2025
0.1in
Wettest Day 23 July, 2025
3in
Wet Days 2025
44/225 (20%)
Total Rainfall July
8.3in
Daily Average July
0.3in
Wettest Day 23 July, 2025
3in
Wet Days July
8/31 (26%)
Total Rainfall August
0.9in
Daily Average August
0.1in
Wettest Day 8 August, 2025
0.4in
Wet Days August
5/13 (38%)

Climate (2014–Present)

Walker Municipal Airport (18 miles)

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Annual Average 2020–2024
21.3in
Monthly Average 2020–2025
2in
Daily Average 2020–2025
0.1in
Wettest Day 23 July, 2025
3in

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