Today 17 May San Bernardino and Riverside County Valleys-The Inland Empire
Low Clouds and drizzle in the morning then partly cloudy. Slight chance of rain in the morning. Warmer. Highs 68 to 73. Light Winds becoming west 15 Mph with Gusts to 25 Mph in the afternoon. Chance of measurable precipitation 20 percent.
Tonight 17 May San Bernardino and Riverside County Valleys-The Inland Empire
Partly cloudy in the evening. Becoming mostly cloudy. Patchy fog overnight. Lows 49 to 55. Areas of Winds southwest 15 Mph in the evening becoming light.
Rialto Temperature Statistics
San Bernardino Intl. Airport (6.8 miles)
Lowest 3 May, 202154 °F
Average May65.3 °F
Highest 5 May, 202195 °F
San Bernardino Intl. Airport (6.8 miles)Take a look at our website widgetsAvailable free! Find Out More
Average Low 2010–Present54.5 °F
Average 2010–Present63.7 °F
Average High 2010–Present81 °F