Napa River - Napa Valley Marina Rainfall Forecast

Today 17 Oct
No Rain
Sat 18 Oct
No Rain
Sun 19 Oct
No Rain
Mon 20 Oct
No Rain
Tue 21 Oct
No Rain
Wed 22 Oct
No Rain
Thu 23 Oct
5%

Napa River - Napa Valley Marina Rainfall Statistics

October Rainfall

Napa, Napa County Airport (1.9 miles)

Total Rainfall 2025
9.6in
Daily Average 2025
0.03in
Wettest Day 4 February, 2025
1.8in
Wet Days 2025
35/290 (12%)
Total Rainfall September
0.2in
Daily Average September
0.01in
Wettest Day 25 September, 2025
0.1in
Wet Days September
4/30 (13%)
Total Rainfall October
1.3in
Daily Average October
0.1in
Wettest Day 13 October, 2025
1in
Wet Days October
5/17 (29%)

Climate (2010–Present)

Napa, Napa County Airport (1.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

Annual Average 2020–2024
17.9in
Monthly Average 2020–2025
1.6in
Daily Average 2020–2025
0.1in
Wettest Day 24 October, 2021
4.8in

Get WillyWeather+ to remove ads