| NWS Forecast for: San Bernardino and Riverside County Valleys-The Inland Empire Issued by: National Weather Service San Diego, CA Last Update: 1140 AM PDT Wed Aug 26 2026 |  |
Tonight: Partly cloudy. Lows 71 to 76. Areas of winds west to 10 mph this evening becoming light. Thursday: Partly cloudy in the morning...becoming mostly cloudy. Highs 103 to 109. Light winds becoming west 10 to 15 mph in the afternoon. Thursday Night: Mostly cloudy in the evening...becoming partly cloudy. Lows 70 to 75. Areas of winds west to 10 mph in the evening becoming light. Friday: Partly cloudy. Highs 100 to 106. Light winds becoming west 10 to 15 mph with gusts to 25 mph in the afternoon. Friday Night: Mostly clear. Lows 69 to 73. Areas of winds southwest to 10 mph in the evening becoming light. Saturday: Mostly sunny. Highs 98 to 104. Saturday Night: Clear. Lows 64 to 69. Sunday: Mostly sunny. Highs 92 to 98. Sunday Night: Mostly clear. Lows 60 to 65. Monday: Mostly sunny. Highs 88 to 94. Monday Night: Mostly clear with a slight chance of showers. Lows 60 to 64. Tuesday: Partly cloudy with a slight chance of showers. Highs 88 to 94. Tuesday Night: Partly cloudy with a slight chance of showers. Lows 62 to 67. Wednesday: Partly cloudy with a slight chance of showers. Highs 90 to 96. | |
| Zone Forecast: San Bernardino and Riverside County Valleys-The Inland Empire | |
Visit your local NWS office at: https://www.weather.gov/sgx |