Oso Flaco Lake Rainfall Forecast

Today 12 Apr
65%
Mon 13 Apr
20%
Tue 14 Apr
No Rain
Wed 15 Apr
No Rain
Thu 16 Apr
No Rain
Fri 17 Apr
No Rain
Sat 18 Apr
No Rain

Oso Flaco Lake Rainfall Statistics

April Rainfall

Santa Maria Public Airport/Capt G Allan Hancock Field (13 miles)

Total Rainfall 2026
5.3in
Daily Average 2026
0.1in
Wettest Day 16 February, 2026
1.4in
Wet Days 2026
13/102 (13%)
Total Rainfall March
0.01in
Daily Average March
0in
Wettest Day 31 March, 2026
0.01in
Wet Days March
1/31 (3%)
Total Rainfall April
0.01in
Daily Average April
0in
Wettest Day 10 April, 2026
0.01in
Wet Days April
1/12 (8%)

Climate (2010–Present)

Santa Maria Public Airport/Capt G Allan Hancock Field (13 miles)

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Annual Average 2021–2025
13.8in
Monthly Average 2021–2026
1.1in
Daily Average 2021–2026
0.04in
Wettest Day 9 January, 2023
3.4in

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