| NWS Forecast for: Grapevine Issued by: National Weather Service San Joaquin Valley/Hanford, CA Last Update: 310 AM PDT Sat Aug 15 2026 | |
| Today: Sunny. Highs 78 to 88. Southeast winds up to 5 mph shifting to the northeast in the afternoon. Gusts up to 25 mph. Tonight: Clear. Lows 59 to 65. West winds up to 5 mph shifting to the northwest after midnight. Sunday: Sunny. Highs 81 to 91. North winds up to 10 mph. Sunday Night: Mostly clear. Lows 62 to 68. Northwest winds up to 5 mph. Monday: Mostly sunny. Highs 81 to 91. West winds up to 5 mph shifting to the north in the afternoon. Monday Night And Tuesday: Mostly clear. Lows 62 to 68. Highs 80 to 90. Tuesday Night: Partly cloudy. Lows 62 to 68. Wednesday Through Friday: Mostly clear. Highs 82 to 93. Lows 64 to 70. | |
| Zone Forecast: Grapevine | |
Visit your local NWS office at: https://www.weather.gov/hnx |