Forecast for Rialto, CA | Forecast Periods: 14
Sunday
Mar 15
2026
Rialto, CA
Updated: 12:42 PM PDT
90°F
Sunny
20 mph N
Precipitation: 0%
Sunny, with a high near 90. North wind around 20 mph, with gusts as high as 35 mph.
Hourly Forecast
Extended Forecast
Tonight
Mon, Mar 16
63°F
Mostly Clear
10 mph N
Precipitation: 0%
Mostly clear, with a low around 63. North wind 10 to 15 mph, with gusts as high as 30 mph.
Monday
Mon, Mar 16
94°F
Sunny
15 mph N
Precipitation: 0%
Sunny, with a high near 94. North wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Tue, Mar 17
66°F
Mostly Clear
5 mph N
Precipitation: 0%
Mostly clear, with a low around 66. North wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday
Tue, Mar 17
99°F
Sunny
5 mph N
Precipitation: 0%
Sunny, with a high near 99. North wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Wed, Mar 18
67°F
Mostly Clear
0 mph E
Precipitation: 0%
Mostly clear, with a low around 67.
Wednesday
Wed, Mar 18
100°F
Sunny
0 mph W
Precipitation: 0%
Sunny, with a high near 100.
Wednesday Night
Thu, Mar 19
68°F
Mostly Clear
0 mph N
Precipitation: 0%
Mostly clear, with a low around 68.
Thursday
Thu, Mar 19
102°F
Sunny
0 mph SW
Precipitation: 0%
Sunny, with a high near 102.
Thursday Night
Fri, Mar 20
70°F
Clear
5 mph NW
Precipitation: 0%
Clear, with a low around 70.
Friday
Fri, Mar 20
103°F
Sunny
0 mph SW
Precipitation: 0%
Sunny, with a high near 103.
Friday Night
Sat, Mar 21
70°F
Mostly Clear
0 mph N
Precipitation: 0%
Mostly clear, with a low around 70.
Saturday
Sat, Mar 21
98°F
Sunny
0 mph SW
Precipitation: 0%
Sunny, with a high near 98.
Saturday Night
Sun, Mar 22
66°F
Partly Cloudy
5 mph SW
Precipitation: 0%
Partly cloudy, with a low around 66.