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Fountain Valley, CA

86°F
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Fountain Valley, CA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Tuesday, August 25

Day

8/25
91°Hi
RealFeel® 102°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. 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
Some low clouds early; otherwise, mostly sunny and very warm; dangerously large waves, swells and rough surf to affect the area
alerts

Extreme Heat Warning

10:00 AM Tuesday - 8:00 PM Friday
alerts

Heat Advisory

10:00 AM Tuesday - 8:00 PM Friday
alerts

Air Quality Alert

1:34 PM Monday - 8:00 PM Friday

Max UV Index9.0 (Very High)

AccuLumen Brightness Index™9 (Very Bright)

WindSW 6 mph

Wind Gusts16 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover13%

Morning

Afternoon

Night

8/25
72°Lo
RealFeel® 74°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Clear to partly cloudy and humid
alerts

Extreme Heat Warning

10:00 AM Tuesday - 8:00 PM Friday
alerts

Heat Advisory

10:00 AM Tuesday - 8:00 PM Friday
alerts

Air Quality Alert

1:34 PM Monday - 8:00 PM Friday
alerts

Beach Hazards Statement

5:00 AM Wednesday - 11:00 PM Thursday

WindSSW 5 mph

Wind Gusts10 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover21%

Evening

Overnight

Sun & Moon

13 hrs 06 mins
Rise 6:21 AM
Set 7:27 PM
Waxing Gibbous
Rise 6:16 PM
Set 4:48 AM

Temperature History

8/25
High
Low
Forecast
91°
72°
Average
74°
65°
Last Year
79°
65°

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World North America United States California Fountain Valley

Weather Near Fountain Valley:

  • Anaheim, CA
  • Long Beach, CA
  • Los Angeles, CA
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