| NWS Forecast for: Rialto CA Issued by: National Weather Service San Diego, CA Last Update: 1:08 pm PDT Jul 12, 2025 | |
| Tonight: Mostly clear, with a low around 63. Southwest wind around 5 mph becoming calm after midnight. Sunday: Sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon. Sunday Night: Clear, with a low around 65. Southwest wind around 5 mph becoming calm in the evening. Monday: Sunny, with a high near 95. Light southwest wind increasing to 5 to 10 mph in the afternoon. Monday Night: Clear, with a low around 63. Southwest wind 5 to 10 mph becoming light south after midnight. Tuesday: Sunny, with a high near 91. Tuesday Night: Clear, with a low around 60. Wednesday: Sunny, with a high near 89. Wednesday Night: Clear, with a low around 61. Thursday: Sunny, with a high near 90. Thursday Night: Mostly clear, with a low around 62. Friday: Sunny, with a high near 91. Friday Night: Mostly clear, with a low around 64. Saturday: Sunny, with a high near 95. | |
| Rialto CA 34.11°N 117.37°W (Elev. 1250 ft) | |
Visit your local NWS office at: https://www.weather.gov/sgx |