Monday
Sunny
High:
72°F
Sunny, with a high near 72. Calm wind becoming west around 5 mph in the afternoon.
Rancho Cucamonga, CA Weather - Extended Forecast
Monday Night
Partly cloudy
Overnight low:
51°F
Partly cloudy, with a low around 51. Calm wind.
Tuesday
Chance of showers
High:
65°F
A chance of showers after 10am. Partly sunny, with a high near 65. Chance of precipitation is 50%.
Tuesday Night
Chance of showers
Overnight low:
46°F
A chance of showers before 10pm. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.
Christmas Day
Sunny
High:
63°F
Wednesday Night
Partly cloudy
Overnight low:
46°F
Thursday
Mostly sunny
High:
66°F
Thursday Night
Partly cloudy
Overnight low:
45°F
Friday
Patchy fog
High:
66°F
Friday Night
Patchy fog
Overnight low:
48°F
Saturday
Mostly sunny
High:
70°F