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Potential tropical development in Gulf poses primary US threat before end of September. Click for latest Chevron right

Castle Hill, CA

57°F
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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Tuesday, September 16

Day

9/16
96°Hi
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™ 93°
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
Hot with blazing sunshine; caution advised if doing strenuous activities outside

Max UV Index6.0 (High)

AccuLumen Brightness Index™10 (Very Bright)

WindW 7 mph

Wind Gusts18 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover2%

Morning

Afternoon

Night

9/16
57°Lo
RealFeel® 58°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Clear

WindSW 5 mph

Wind Gusts8 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover3%

Evening

Overnight

Sun & Moon

12 hrs 24 mins
Rise 6:51 AM
Set 7:15 PM
Waning Crescent
Rise 1:16 AM
Set 4:46 PM

Temperature History

9/16
High
Low
Forecast
96°
57°
Average
86°
58°
Last Year
71°
54°

Further Ahead

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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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