Ontario 7 Day Weather Forecast

Today

High:
70°F
(21°C)
Overnight low:
55°F
(13°C)

Friday

High:
69°F
(21°C)
Overnight low:
54°F
(12°C)

Saturday

High:
70°F
(21°C)
Overnight low:
55°F
(13°C)

Sunday

Cloud clearing

Cloud clearing

High:
77°F
(25°C)
Overnight low:
57°F
(14°C)

Memorial Day

High:
84°F
(29°C)
Overnight low:
58°F
(14°C)

Tuesday

High:
83°F
(28°C)
Overnight low:
58°F
(14°C)

Wednesday

High:
79°F
(26°C)