0 in

Rain Today

Rain Last Hour
0 in

Recorded at Ontario International Airport Updated 31 mins ago (7.7 miles away)

Get WillyWeather+ to remove ads

Real-Time Extremes

Hottest 91.3 °F
Flamingo Airport, PR
Coldest -5.9 °F
Bettles, Bettles Airport, AK
Windiest 30 mph
Nantucket, Nantucket Memorial Airport, MA
Wettest (Last Hour) 0.2 in
Flagstaff Pulliam Airport, AZ
Most Humid 100%
Hobby Field Airport, OR
Least Humid 12%
Mount Washington, NH
Highest Pressure 1040.3 hPa
Salida - Monarch Pass, CO
Lowest Pressure 989.5 hPa
Wekweeti Airport, Canada, AK

Trending Locations

Get WillyWeather+ to remove ads

Rancho Fontana Rainfall Forecast

Today 21 Oct
90%
Thu 22 Oct
85%
Fri 23 Oct
No Rain
Sat 24 Oct
No Rain
Sun 25 Oct
No Rain
Mon 26 Oct
No Rain
Tue 27 Oct
No Rain

Rancho Fontana Rainfall Statistics

October Rainfall

Ontario International Airport (7.5 miles)

Total Rainfall 2026
6.4 in
Daily Average 2026
0.02 in
Wettest Day 1 January, 2026
0.9 in
Wet Days 2026
24/294 (8%)
Total Rainfall September
0.6 in
Daily Average September
0.02 in
Wettest Day 6 September, 2026
0.6 in
Wet Days September
2/30 (7%)
Total Rainfall October
0.8 in
Daily Average October
0.04 in
Wettest Day 11 October, 2026
0.6 in
Wet Days October
3/21 (14%)

Climate (2021–2025)

Ontario International Airport (7.5 miles)

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

Annual Average 2021–2025
13.5 in
Monthly Average 2021–2026
1.1 in
Daily Average 2021–2026
0.04 in
Wettest Day 5 February, 2024
3.6 in

Get WillyWeather+ to remove ads