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Rancho Cucamonga, CA

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Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Wednesday, September 17

Current Weather

2:57 PM

94°F
Mostly cloudy
RealFeel® 97°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 92°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel®
97°
RealFeel Shade™
92°
Max UV Index
4.6 (Moderate)
Wind
WSW 7 mph
Wind Gusts
12 mph
Humidity
33%
Indoor Humidity
33% (Slightly Humid)
Dew Point
61° F
Pressure
↓ 29.78 in
Cloud Cover
76%
Visibility
10 mi
Cloud Ceiling
40000 ft

Day

9/17
94°Hi
RealFeel® 98°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 92°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
Not as hot with increasing cloudiness; wet weather begins tonight

Max UV Index7.0 (High)

AccuLumen Brightness Index™8 (Bright)

WindSW 7 mph

Wind Gusts20 mph

Probability of Precipitation10%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover36%

Morning

Afternoon

Night

9/17
68°Lo
RealFeel® 64°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Cloudy with a couple of showers late; roads can be slippery due to rain

WindW 5 mph

Wind Gusts16 mph

Probability of Precipitation69%

Probability of Thunderstorms14%

Precipitation0.09 in

Rain0.09 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover98%

Evening

Overnight

Sun & Moon

12 hrs 19 mins
Rise 6:35 AM
Set 6:54 PM
Waning Crescent
Rise 2:18 AM
Set 4:55 PM

Temperature History

9/17
High
Low
Forecast
94°
68°
Average
91°
64°
Last Year
76°
55°
Record
105°
1979
52°
1982

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World North America United States California Rancho Cucamonga

Weather Near Rancho Cucamonga:

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