Hanford, California – California’s Central Valley is set to bake under a multi-day stretch of triple-digit heat, with Hanford temperatures reaching 102°F by Sunday afternoon.
According to the National Weather Service in Hanford, a summer weather alert remains in effect as a high-pressure ridge locks in dry, sunny conditions across the San Joaquin Valley. Thursday’s high will hit 98°F, followed by 99°F Friday and climbing to 101°F Saturday. Sunday will mark the hottest day yet, peaking at 102°F. Winds will stay light, offering little relief.
By late Thursday, cooling will be minimal with overnight lows hovering in the mid-60s. Daytime heat will continue to accumulate, increasing risks for heat illness, especially for outdoor workers and vulnerable groups. Residents are urged to limit sun exposure between 11 a.m. and 5 p.m., hydrate regularly, and avoid strenuous outdoor activity during peak heat hours.
Utility providers may see higher demand. Hanford-area households are encouraged to pre-cool homes in the morning and avoid running major appliances in the afternoon to reduce grid strain. On-road drivers along Highway 198 should be mindful of vehicle overheating and tire pressure fluctuations in extreme heat.
While no excessive heat warning has been issued yet, a heat advisory remains possible if temperatures continue to trend upward into early next week.
Five-Day Forecast: Hanford, CA (June 25–30)
- Wednesday: Sunny, high near 95°F. Calm NW wind 5 mph
- Thursday: Sunny and hotter, high near 98°F. Low 65°F
- Friday: High near 99°F, sunny. Low 67°F
- Saturday: Hot, high near 101°F. Low 68°F
- Sunday: Hottest day, high near 102°F. Low 68°F
