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More than 200 million people to feel impacts of scorching July heat. Get details Chevron right

Castle Hill, CA

66°F
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Castle Hill

California

66°
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Castle Hill, CA Weather
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Today

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 Daily Radar MinuteCast Monthly Air Quality Health & Activities

1 PM

69°
RealFeel® 69°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Cloudy

RealFeel Shade™66°

WindWSW 12 mph

Air QualityExcellent

Max UV Index3 (Moderate)

Wind Gusts20 mph

Humidity62%

Indoor Humidity62% (Slightly Humid)

Dew Point56° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover97%

Visibility5 mi

Cloud Ceiling2000 ft

2 PM

71°
RealFeel® 76°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Partly sunny

RealFeel Shade™68°

WindWSW 12 mph

Air QualityExcellent

Max UV Index10 (Very High)

Wind Gusts22 mph

Humidity58%

Indoor Humidity58% (Slightly Humid)

Dew Point56° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover45%

Visibility5 mi

Cloud Ceiling30000 ft

3 PM

72°
RealFeel® 76°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Partly sunny

RealFeel Shade™69°

WindWSW 13 mph

Air QualityExcellent

Max UV Index7 (High)

Wind Gusts23 mph

Humidity55%

Indoor Humidity55% (Slightly Humid)

Dew Point56° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover45%

Visibility5 mi

Cloud Ceiling30000 ft

4 PM

72°
RealFeel® 73°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Partly sunny

RealFeel Shade™68°

WindWSW 13 mph

Air QualityExcellent

Max UV Index5 (Moderate)

Wind Gusts24 mph

Humidity56%

Indoor Humidity56% (Ideal Humidity)

Dew Point55° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover45%

Visibility5 mi

Cloud Ceiling30000 ft

5 PM

70°
RealFeel® 71°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Partly sunny

RealFeel Shade™67°

WindWSW 13 mph

Air QualityExcellent

Max UV Index3 (Moderate)

Wind Gusts24 mph

Humidity58%

Indoor Humidity58% (Ideal Humidity)

Dew Point55° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover45%

Visibility5 mi

Cloud Ceiling30000 ft

6 PM

69°
RealFeel® 68°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Partly sunny

RealFeel Shade™65°

WindWSW 13 mph

Air QualityExcellent

Max UV Index2 (Low)

Wind Gusts24 mph

Humidity61%

Indoor Humidity61% (Ideal Humidity)

Dew Point55° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover45%

Visibility5 mi

Cloud Ceiling30000 ft

7 PM

66°
RealFeel® 64°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Partly sunny

RealFeel Shade™63°

WindWSW 12 mph

Air QualityExcellent

Max UV Index1 (Low)

Wind Gusts23 mph

Humidity66%

Indoor Humidity62% (Ideal Humidity)

Dew Point54° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover45%

Visibility5 mi

Cloud Ceiling30000 ft

8 PM

64°
RealFeel® 60°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Cloudy

RealFeel Shade™60°

WindWSW 12 mph

Air QualityExcellent

Max UV Index0 (Low)

Wind Gusts24 mph

Humidity71%

Indoor Humidity61% (Ideal Humidity)

Dew Point54° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover94%

Visibility5 mi

Cloud Ceiling1800 ft

9 PM

62°
RealFeel® 58°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Cloudy

WindWSW 10 mph

Air QualityExcellent

Wind Gusts23 mph

Humidity75%

Indoor Humidity61% (Ideal Humidity)

Dew Point54° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover96%

Visibility5 mi

Cloud Ceiling1800 ft

10 PM

60°
RealFeel® 57°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Cloudy

WindWSW 9 mph

Air QualityExcellent

Wind Gusts22 mph

Humidity79%

Indoor Humidity60% (Ideal Humidity)

Dew Point54° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover98%

Visibility5 mi

Cloud Ceiling1800 ft

11 PM

60°
RealFeel® 56°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Cloudy

WindWSW 9 mph

Air QualityExcellent

Wind Gusts22 mph

Humidity80%

Indoor Humidity60% (Ideal Humidity)

Dew Point54° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility5 mi

Cloud Ceiling1800 ft

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World North America United States California Castle Hill

Weather Near Castle Hill:

  • Oakland, CA
  • San Francisco, CA
  • San Jose, CA
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