Foster City Rainfall Forecast

Today 3 Apr
No Rain
Sat 4 Apr
No Rain
Sun 5 Apr
No Rain
Mon 6 Apr
No Rain
Tue 7 Apr
15%
Wed 8 Apr
40%
Thu 9 Apr
20%

Foster City Rainfall Statistics

April Rainfall

San Carlos Airport (3.1 miles)

Total Rainfall 2026
0in
Daily Average 2026
0in
Wettest Day 1 January, 2026
0in
Wet Days 2026
–
Total Rainfall March
0in
Daily Average March
0in
Wettest Day 1 March, 2026
0in
Wet Days March
–
Total Rainfall April
0in
Daily Average April
0in
Wettest Day 1 April, 2026
0in
Wet Days April
–

Climate (2010–Present)

San Carlos Airport (3.1 miles)

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Annual Average 2021–2025
6.1in
Monthly Average 2021–2026
0.5in
Daily Average 2021–2026
0.02in
Wettest Day 31 December, 2022
3.5in

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