Ontario, CA — 65° Clear
No precipitation throughout the week, with highs reaching 92°F on Monday.
- Friday, May 8: Clear, low 56°, high 83°. Clear from afternoon until night.
- Saturday, May 9: Clear, low 56°, high 87°. Mostly clear until afternoon, returning overnight.
- Sunday, May 10: Clear, low 55°, high 89°. Mostly clear until afternoon, returning overnight.
- Monday, May 11: Clear, low 57°, high 92°. Mostly clear until afternoon, returning overnight.
- Tuesday, May 12: Partly Cloudy, low 54°, high 81°. Partly cloudy until night.
- Wednesday, May 13: Partly Cloudy, low 55°, high 76°. Partly cloudy in the afternoon and overnight.
- Thursday, May 14: Partly Cloudy, low 53°, high 74°. Mostly cloudy in the morning.
- Friday, May 15: Clear, low 56°, high 74°. Mostly clear until afternoon, returning overnight.