Best year time to visit City of Ontario

City of Ontario - weather forecast by months

January February March April May June July August September October November December

Best time to visit City of Ontario:

Weather forecast in the closest to City Of Ontario admin centers

• San Diego 152.8 km
• Ventura 157.5 km
• Bakersfield 196.6 km
• Santa Barbara 196.9 km
• Riverside 21.6 km
• El Centro 234.9 km
• Visalia 297.2 km
• San Bernardino 30.2 km
• Orange 36.1 km
• Santa Ana 40.6 km
• Los Angeles 58.7 km