Ontario Airport (ONT) Weather 05/14/2024
Today
77
Patchy Fog then Sunny
Tonight
55
Patchy Fog
Wednesday
75
Patchy Fog then Mostly Sunny
Wednesday Night
55
Patchy Fog
Thursday
77
Patchy Fog then Sunny
Thursday Night
56
Patchy Fog
Friday
79
Patchy Fog then Sunny
Friday Night
57
Patchy Fog
Saturday
80
Patchy Fog then Sunny
Saturday Night
56
Patchy Fog
Sunday
78
Patchy Fog then Sunny
Sunday Night
55
Patchy Fog
Monday
72
Patchy Fog then Mostly Sunny
Weekly Forecast
Today
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 77. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Tonight
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 55. West wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday
Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 75. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 55. West wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 77. West wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 56.
Friday
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 79.
Friday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 57.
Saturday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 80.
Saturday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 56.
Sunday
Patchy fog. Otherwise, sunny, with a high near 78.
Sunday Night
Patchy fog. Otherwise, increasing clouds, with a low around 55.
Monday
Patchy fog. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 72.