Old Topanga Rainfall Forecast

Today 4 May
15%
Tue 5 May
10%
Wed 6 May
No Rain
Thu 7 May
No Rain
Fri 8 May
No Rain
Sat 9 May
No Rain
Sun 10 May
No Rain

Old Topanga Rainfall Statistics

May Rainfall

Van Nuys, Van Nuys Airport (9.9 miles)

Total Rainfall 2026
6.4in
Daily Average 2026
0.1in
Wettest Day 16 February, 2026
2in
Wet Days 2026
14/124 (11%)
Total Rainfall April
0.6in
Daily Average April
0.03in
Wettest Day 12 April, 2026
0.4in
Wet Days April
3/30 (10%)
Total Rainfall May
–
Daily Average May
–
Wettest Day 4 May, 2026
–
Wet Days May
–

Climate (2010–Present)

Van Nuys, Van Nuys Airport (9.9 miles)

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Annual Average 2021–2025
18.1in
Monthly Average 2021–2026
1.6in
Daily Average 2021–2026
0.1in
Wettest Day 24 February, 2023
5in

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