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WeatherLive › California › Ontario › Weekend Forecast

Ontario, CA Weekend Forecast

TodayHourly10-DayWeekendMonthlyRadarAir QualityClimate
← Ontario, CA

Weekend weather — Ontario, CA

How Saturday and Sunday are shaping up (Sat, Oct 3 →). For hour-by-hour timing, open the hourly page.

Saturday

Sat, Oct 3
99° 84°
Sunny
Precip chance
0%
Precip
–
Wind
12 mph
UV index
8

Sunday

Sun, Oct 4
99° 86°
Sunny
Precip chance
0%
Precip
–
Wind
11 mph
UV index
9
📅 Both days look similar. Hour by hour →
More forecasts
Today
Current conditions + details
Hourly
48h
10-Day
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Monthly
30 days
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Updated: 10:35 PM