❮
Today Hourly 7 days 30 days August
❯

August 2026 Weather | Rialto, California

Today 8/25
Sunny Weather
Day 106°
Night 75°
0
Wed 8/26
Cloudy Weather
Day 106°
Night 75°
2
Thu 8/27
Cloudy Weather
Day 106°
Night 77°
4
Fri 8/28
Cloudy Weather
Day 106°
Night 75°
1
Sat 8/29
Sunny Weather
Day 102°
Night 72°
1
Sun 8/30
Sunny Weather
Day 99°
Night 66°
2
Mon 8/31
Cloudy Weather
Day 93°
Night 64°
2

Explore U.S. Weather Trends

❄️ Coldest Cities in the U.S. – Live Temperature Rankings 🔥 Hottest Cities Today – Real-Time Heat Observations ⚠️ Active Weather Alerts – Warnings, Watches & Advisories 🌪️ Windiest Cities – Highest Sustained Wind Speeds 🌫️ Worst Air Quality – Cities with the Highest AQI 🍃 Best Air Quality – Cities with the Lowest AQI