Santa Margarita Lake Rainfall Forecast

Today 27 Feb
No Rain
Sat 28 Feb
No Rain
Sun 1 Mar
5%
Mon 2 Mar
10%
Tue 3 Mar
No Rain
Wed 4 Mar
5%
Thu 5 Mar
5%

Santa Margarita Lake Rainfall Statistics

February Rainfall

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (11.2 miles)

Total Rainfall 2026
6.7in
Daily Average 2026
0.1in
Wettest Day 16 February, 2026
1.8in
Wet Days 2026
10/58 (17%)
Total Rainfall January
2.3in
Daily Average January
0.1in
Wettest Day 3 January, 2026
1.1in
Wet Days January
4/31 (13%)
Total Rainfall February
4.4in
Daily Average February
0.2in
Wettest Day 16 February, 2026
1.8in
Wet Days February
6/27 (22%)

Climate (2010–Present)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (11.2 miles)

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Annual Average 2021–2025
16.7in
Monthly Average 2021–2026
1.3in
Daily Average 2021–2026
0.05in
Wettest Day 9 January, 2023
4in

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