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Ontario, CA
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May 2026 Weather |
Ontario, California
Fri
5/1
Sunny Weather
Day
81°
Night
55°
49
Sat
5/2
Cloudy Weather
Day
79°
Night
54°
2
Sun
5/3
Cloudy Weather
Day
72°
Night
52°
88
Mon
5/4
Cloudy Weather
Day
72°
Night
52°
87
Tue
5/5
Cloudy Weather
Day
73°
Night
54°
40
Wed
5/6
Cloudy Weather
Day
73°
Night
52°
49
Thu
5/7
Cloudy Weather
Day
75°
Night
52°
0
Fri
5/8
Sunny Weather
Day
75°
Night
52°
0
Sat
5/9
Sunny Weather
Day
75°
Night
54°
0
Sun
5/10
Cloudy Weather
Day
81°
Night
55°
0
Mon
5/11
Cloudy Weather
Day
81°
Night
57°
0
Tue
5/12
Sunny Weather
Day
82°
Night
57°
55
Wed
5/13
Sunny Weather
Day
81°
Night
57°
0
Thu
5/14
Cloudy Weather
Day
79°
Night
55°
0
Fri
5/15
Cloudy Weather
Day
77°
Night
55°
0
Sat
5/16
Cloudy Weather
Day
79°
Night
54°
10
Sun
5/17
Cloudy Weather
Day
79°
Night
55°
93
Mon
5/18
Sunny Weather
Day
77°
Night
55°
0
Tue
5/19
Cloudy Weather
Day
75°
Night
52°
0
Wed
5/20
Sunny Weather
Day
75°
Night
50°
0
Thu
5/21
Partly Sunny with Showers
Day
73°
Night
52°
1
Fri
5/22
Cloudy Weather
Day
73°
Night
54°
0
Sat
5/23
Cloudy Weather
Day
75°
Night
52°
0
Sun
5/24
Cloudy Weather
Day
73°
Night
52°
1
Mon
5/25
Cloudy Weather
Day
75°
Night
48°
0
Tue
5/26
Cloudy Weather
Day
73°
Night
50°
1
Wed
5/27
Sunny Weather
Day
73°
Night
52°
1
Thu
5/28
Sunny Weather
Day
75°
Night
55°
1
Fri
5/29
Sunny Weather
Day
82°
Night
55°
1
Sat
5/30
Sunny Weather
Day
84°
Night
54°
0
Sun
5/31
Sunny Weather
Day
82°
Night
54°
40
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