Ontario Airport (ONT) Weather 01/08/2025
This Afternoon
66
Patchy Blowing Dust
Tonight
47
Mostly Clear
Thursday
70
Patchy Blowing Dust and Breezy
Thursday Night
49
Patchy Blowing Dust and Windy
Friday
69
Sunny
Friday Night
42
Clear
Saturday
69
Sunny
Saturday Night
43
Clear
Sunday
67
Sunny
Sunday Night
41
Mostly Clear
Monday
64
Sunny
Monday Night
41
Mostly Clear
Tuesday
64
Sunny
Weekly Forecast
This Afternoon
Patchy blowing dust. Sunny, with a high near 66. Northeast wind around 20 mph, with gusts as high as 35 mph.
Tonight
Mostly clear, with a low around 47. Northeast wind 15 to 20 mph becoming north 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Thursday
Patchy blowing dust after 10am. Sunny, with a high near 70. Breezy, with a west wind 5 to 10 mph becoming northeast 15 to 25 mph in the morning. Winds could gust as high as 35 mph.
Thursday Night
Patchy blowing dust. Clear, with a low around 49. Windy, with a northeast wind 25 to 30 mph, with gusts as high as 40 mph.
Friday
Sunny, with a high near 69. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Clear, with a low around 42.
Saturday
Sunny, with a high near 69.
Saturday Night
Clear, with a low around 43.
Sunday
Sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Sunny, with a high near 64.