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Severe storms on repeat for Plains to mid-Atlantic this week. See the timing. Chevron right
A new heat dome is set to expand across the central and eastern US. Click for the forecast. Chevron right

Castle Hill, CA

79°F
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Castle Hill

California

79°
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Castle Hill, CA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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July 8 - July 22

Wed 7/8

79° /54°
1%
Warmer with clouds giving way to sun

RealFeel®84°

RealFeel Shade™76°

Max UV Index11.0 (Extreme)

WindSW 10 mph

Thu 7/9

84° /55°
0%
Some low clouds early; otherwise, mostly sunny

RealFeel®88°

RealFeel Shade™81°

Max UV Index11.0 (Extreme)

WindWSW 9 mph

Fri 7/10

80° /54°
1%
Mostly sunny and pleasant

RealFeel®83°

RealFeel Shade™77°

Max UV Index11.0 (Extreme)

WindSW 12 mph

Sat 7/11

90° /59°
0%
Warmer with partial sunshine

RealFeel®95°

RealFeel Shade™87°

Max UV Index11.0 (Extreme)

WindSW 7 mph

Sun 7/12

90° /61°
0%
Intervals of clouds and sun

RealFeel®94°

RealFeel Shade™87°

Max UV Index10.0 (Very High)

WindSW 7 mph

Mon 7/13

95° /62°
0%
Very warm with partial sunshine

RealFeel®99°

RealFeel Shade™92°

Max UV Index11.0 (Extreme)

WindSW 7 mph

Tue 7/14

93° /60°
1%
Very warm with plenty of sun

RealFeel®98°

RealFeel Shade™90°

Max UV Index11.0 (Extreme)

WindSW 9 mph

Wed 7/15

93° /59°
0%
Remaining very warm with plenty of sun

RealFeel®96°

RealFeel Shade™90°

Max UV Index11.0 (Extreme)

WindSSW 8 mph

Thu 7/16

91° /58°
0%
Plenty of sunshine

RealFeel®92°

RealFeel Shade™88°

Max UV Index11.0 (Extreme)

WindSSW 8 mph

Fri 7/17

90° /60°
0%
Mostly sunny

RealFeel®91°

RealFeel Shade™87°

Max UV Index11.0 (Extreme)

WindSW 7 mph

Sat 7/18

88° /60°
0%
Mostly sunny

RealFeel®88°

RealFeel Shade™85°

Max UV Index11.0 (Extreme)

WindWSW 9 mph

Sun 7/19

88° /59°
0%
Partly sunny

RealFeel®89°

RealFeel Shade™85°

Max UV Index11.0 (Extreme)

WindWSW 8 mph

Mon 7/20

87° /60°
0%
Mostly sunny

RealFeel®88°

RealFeel Shade™84°

Max UV Index11.0 (Extreme)

WindWSW 8 mph

Tue 7/21

88° /58°
20%
Gleaming sunshine

RealFeel®93°

RealFeel Shade™86°

Max UV Index11.0 (Extreme)

WindSW 4 mph

Wed 7/22

91° /62°
5%
Very warm with plenty of sunshine

RealFeel®96°

RealFeel Shade™89°

Max UV Index11.0 (Extreme)

WindSW 4 mph

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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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