Arroyo Grande Rainfall Forecast

Today 1 Apr
15%
Thu 2 Apr
5%
Fri 3 Apr
No Rain
Sat 4 Apr
No Rain
Sun 5 Apr
No Rain
Mon 6 Apr
No Rain
Tue 7 Apr
5%

Arroyo Grande Rainfall Statistics

April Rainfall

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (8.1 miles)

Total Rainfall 2026
6.7in
Daily Average 2026
0.1in
Wettest Day 16 February, 2026
1.8in
Wet Days 2026
10/91 (11%)
Total Rainfall March
0in
Daily Average March
0in
Wettest Day 1 March, 2026
0in
Wet Days March
–
Total Rainfall April
–
Daily Average April
–
Wettest Day 1 April, 2026
–
Wet Days April
–

Climate (2010–Present)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (8.1 miles)

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Annual Average 2021–2025
16.7in
Monthly Average 2021–2026
1.4in
Daily Average 2021–2026
0.05in
Wettest Day 9 January, 2023
4in

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