Mill Valley Rainfall Forecast

Today 31 May
No Rain
Mon 1 Jun
5%
Tue 2 Jun
No Rain
Wed 3 Jun
No Rain
Thu 4 Jun
5%
Fri 5 Jun
45%
Sat 6 Jun
60%

Mill Valley Rainfall Statistics

May Rainfall

Milwaukee-Timmerman (2.5 miles)

Total Rainfall 2026
20.9in
Daily Average 2026
0.1in
Wettest Day 2 April, 2026
2.6in
Wet Days 2026
39/151 (26%)
Total Rainfall April
12.4in
Daily Average April
0.4in
Wettest Day 2 April, 2026
2.6in
Wet Days April
13/31 (42%)
Total Rainfall May
1in
Daily Average May
0.04in
Wettest Day 16 May, 2026
0.5in
Wet Days May
5/31 (16%)

Climate (2010–Present)

Milwaukee-Timmerman (2.5 miles)

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Annual Average 2021–2025
20.5in
Monthly Average 2021–2026
2in
Daily Average 2021–2026
0.1in
Wettest Day 10 August, 2025
7.3in

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