Diablo Lake Rainfall Forecast

Today 28 Mar
50%
Sun 29 Mar
90%
Mon 30 Mar
40%
Tue 31 Mar
45%
Wed 1 Apr
85%
Thu 2 Apr
85%
Fri 3 Apr
55%

Diablo Lake Rainfall Statistics

March Rainfall

Arlington Municipal Airport (60.9 miles)

Total Rainfall 2026
10.7in
Daily Average 2026
0.1in
Wettest Day 4 March, 2026
1in
Wet Days 2026
45/87 (52%)
Total Rainfall February
2.3in
Daily Average February
0.1in
Wettest Day 13 February, 2026
0.5in
Wet Days February
12/28 (43%)
Total Rainfall March
5.4in
Daily Average March
0.2in
Wettest Day 4 March, 2026
1in
Wet Days March
18/28 (64%)

Climate (2010–Present)

Arlington Municipal Airport (60.9 miles)

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Annual Average 2021–2025
29.1in
Monthly Average 2021–2026
2.3in
Daily Average 2021–2026
0.1in
Wettest Day 4 November, 2022
1.8in

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