Weather WorldHarper Field, CA 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Harper Field, CA Weather Forecast
Harper Field, CA Weather Forecast Date: 1035 AM PST Fri Nov 06 2026
The area/counties/county of: San Bernardino And Riverside County Valleys, including the cities of: Riverside, San Bernardino, Ontario, Moreno Valley, Fontana, Rancho Cucamonga, and Corona.or toggle through each period.
Tonight... Clear. Lows 53 to 58. Areas of winds north 10 to 20 mph with gusts to 30 mph.
Saturday... Sunny. Highs 79 to 85. Areas of winds north 10 to 20 mph with gusts to 40 mph becoming east with gusts to 35 mph in the afternoon.
Saturday Night... Clear. Lows around 55 in wind sheltered areas to 56 to 60 in warmer locations. Areas of winds east 10 to 15 mph. Gusts to 30 mph...Becoming 25 mph overnight.
Sunday... Mostly sunny. Highs 81 to 87. Areas of winds east 10 to 15 mph with gusts to 25 mph in the morning becoming light.
Sunday Night... Clear. Lows 56 to 60. Areas of winds east 10 to 20 mph. Gusts to 30 mph...Becoming 25 mph overnight.
Monday... Mostly sunny. Highs 80 to 86.
Monday Night... Mostly clear. Lows 55 to 59.
Tuesday... Partly cloudy in the morning...Becoming mostly sunny. Highs 79 to 85.
Tuesday Night... Mostly clear. Lows 54 to 58.
Veterans Day... Sunny. Highs 80 to 86.
Wednesday Night... Clear. Lows 55 to 59.
Thursday... Mostly sunny. Highs 76 to 82.
Thursday Night... Mostly clear in the evening...Becoming partly cloudy. Lows 53 to 57.
POP = Probability of Precipitation
Harper Field Radar Loop
Use the map search tool if you want to place a location marker on the radar map...