| NWS Forecast for: Upper San Joaquin River Issued by: National Weather Service San Joaquin Valley/Hanford, CA Last Update: 310 PM PDT Sat Jun 27 2026 |  |
| Tonight: Colder. Mostly clear. Lows 30 to 40. Southwest winds 10 to 15 mph with gusts to around 40 mph decreasing to up to 10 mph with gusts to around 30 mph after midnight. Sunday: Sunny. Highs 48 to 62. Southwest winds up to 10 mph shifting to the west in the afternoon. Gusts up to 30 mph. Sunday Night: Partly cloudy in the evening then becoming clear. Lows 31 to 43. Northwest winds 5 to 10 mph shifting to the northeast after midnight. Gusts up to 25 mph. Monday: Sunny. Highs 50 to 64. South winds up to 5 mph shifting to the southwest 5 to 15 mph in the afternoon. Monday Night: Mostly clear. Lows 33 to 45. Southwest winds 5 to 15 mph shifting to the east up to 5 mph after midnight. Tuesday: Sunny. Highs 53 to 67. Tuesday Night: Mostly clear. Lows 34 to 46. Wednesday: Sunny. Highs 53 to 67. Wednesday Night Through Thursday Night: Mostly clear. Lows 35 to 45. Highs 53 to 67. Friday: Sunny. Highs 56 to 70. Friday Night And Independence Day: Mostly clear. Lows 39 to 49. Highs 61 to 75. | |
| Zone Forecast: Upper San Joaquin River | |
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