National Weather Service Forecast for:
Rialto CA Issued by: National Weather Service San Diego, CA |
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Updated: 8:54 pm PDT Jul 5, 2025 | ||||||||||||||||||
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Tonight |
Clear, with a low around 62. Southwest wind around 5 mph becoming calm. |
Sunday |
Sunny, with a high near 93. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. |
Sunday Night |
Clear, with a low around 61. Southwest wind 5 to 10 mph becoming light in the evening. |
Monday |
Sunny, with a high near 93. Light south wind becoming southwest 5 to 10 mph in the afternoon. |
Monday Night |
Mostly clear, with a low around 63. Southwest wind 5 to 10 mph becoming light in the evening. |
Tuesday |
Sunny, with a high near 97. |
Tuesday Night |
Mostly clear, with a low around 69. |
Wednesday |
Sunny, with a high near 102. |
Wednesday Night |
Mostly clear, with a low around 70. |
Thursday |
Sunny, with a high near 104. |
Thursday Night |
Clear, with a low around 69. |
Friday |
Sunny, with a high near 100. |
Friday Night |
Mostly clear, with a low around 67. |
Saturday |
Sunny, with a high near 95. |
Forecast from NOAA-NWS for Rialto CA.