Hayward Bay Rainfall Forecast

Today 15 Sep
100%
Wed 16 Sep
No Rain
Thu 17 Sep
20%
Fri 18 Sep
40%
Sat 19 Sep
70%
Sun 20 Sep
30%
Mon 21 Sep
30%

Hayward Bay Rainfall Statistics

September Rainfall

Ephraim-Gibraltar Airport (17.4 miles)

Total Rainfall 2026
18.9in
Daily Average 2026
0.1in
Wettest Day 17 May, 2026
2.5in
Wet Days 2026
63/258 (24%)
Total Rainfall August
0.1in
Daily Average August
0in
Wettest Day 22 August, 2026
0.1in
Wet Days August
4/31 (13%)
Total Rainfall September
0.5in
Daily Average September
0.04in
Wettest Day 9 September, 2026
0.3in
Wet Days September
5/15 (33%)

Climate (2021–2025)

Ephraim-Gibraltar Airport (17.4 miles)

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Annual Average 2021–2025
29.4in
Monthly Average 2021–2026
2.6in
Daily Average 2021–2026
0.1in
Wettest Day 5 July, 2025
4.6in

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