Rancho Cucamonga 7 Day Weather Forecast

Tuesday

Chance of showers

Chance of showers

High:
63°F
(17°C)
Overnight low:
51°F
(11°C)

Wednesday

Chance of showers

Chance of showers

High:
67°F
(19°C)
Overnight low:
53°F
(12°C)

Thursday

Chance of showers

Chance of showers

High:
65°F
(18°C)
Overnight low:
53°F
(12°C)

Friday

High:
74°F
(23°C)
Overnight low:
54°F
(12°C)

Saturday

Chance of showers

Chance of showers

High:
72°F
(22°C)
Overnight low:
55°F
(13°C)

Sunday

Chance of showers

Chance of showers

High:
66°F
(19°C)
Overnight low:
52°F
(11°C)

Memorial Day

High:
71°F
(22°C)