| NWS Forecast for: Upper San Joaquin River Issued by: National Weather Service San Joaquin Valley/Hanford, CA Last Update: 1141 PM PDT Sat Sep 5 2026 |  |
| Today: Sunny. Highs 51 to 65. Southwest winds 5 to 15 mph with gusts to around 40 mph. Tonight: Mostly clear. Lows 35 to 45. South winds 5 to 15 mph with gusts to around 45 mph. Sunday: Sunny. Highs 50 to 64. Southwest winds 10 to 20 mph with gusts to around 45 mph. Sunday Night: Clear. Lows 33 to 43. South winds up to 15 mph. Gusts up to 40 mph decreasing to 25 mph after midnight. Labor Day: Warmer, sunny. Highs 55 to 69. South winds up to 10 mph shifting to the southwest with gusts to around 30 mph in the afternoon. Monday Night And Tuesday: Mostly clear. Lows 37 to 47. Highs 56 to 72. Tuesday Night: Mostly cloudy. Lows 44 to 56. Wednesday: Partly sunny. Chance of rain in the morning, then chance of rain showers in the afternoon. Highs 58 to 74. Chance of precipitation 40 percent. Wednesday Night Through Thursday Night: Partly cloudy. Lows 45 to 58. Highs 61 to 77. Friday: Sunny. Highs 58 to 74. | |
| Zone Forecast: Upper San Joaquin River | |
Visit your local NWS office at: https://www.weather.gov/hnx |