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WeatherLive › California › Fountain Valley

Fountain Valley, CA Weather (92708)

ZIP codes: 92708 · 92728
Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherFountain Valley · 5:05 AM PDT
78° | 59°
60°F
Feels like 59°
Sunny
WindS 4 mph · Gusts 4 mph
Precip3% · –
Humidity84% · Dew point 55°
UV index9 Very high
Air Quality56 Moderate
Pressure29.97 inHg
Visibility6 mi
Sunrise / Sunset6:26 AM · 7:16 PM · 12h 50m

Weather map — Fountain Valley

Full radar →
Now
60°
11%
4 mph
06:00
59°
11%
4 mph
07:00
59°
12%
4 mph
08:00
66°
6%
4 mph
09:00
72°
5%
4 mph
10:00
73°
2%
5 mph
11:00
75°
1%
6 mph
12:00
77°
1%
8 mph
13:00
77°
1%
9 mph
14:00
77°
1%
10 mph
15:00
77°
1%
11 mph
16:00
78°
1%
11 mph
17:00
77°
1%
11 mph
18:00
77°
1%
11 mph
19:00
76°
1%
9 mph
20:00
75°
1%
8 mph
21:00
75°
1%
6 mph
22:00
74°
1%
6 mph
23:00
74°
2%
5 mph
00:00
73°
2%
4 mph
01:00
73°
3%
5 mph
02:00
72°
3%
6 mph
03:00
71°
4%
6 mph
04:00
71°
4%
6 mph

Today · Wed 9/2

High 78°
3% / –

Sunny. Winds SW at 11 mph.

Overnight · Wed 9/2

Low 59°
— / –

Sunny.

Tomorrow · Thu 9/3

76° | 70°
3% / –

Sunny. Winds SW at 13 mph.

7-day trend

Fountain Valley · temperature + precipitation

10-day forecast

Updated 5:05 AM

Details & indices

Wind
4 mph S
Gusts 4 mph
Humidity
84%
Dew point 55°
Pressure
29.97 inHg
Rising
UV index
9 — Very high
High today
Air Quality
Moderate
AQI 56 · US EPA
Allergy
Very high
Ragweed
Visibility
6 mi
Clear view
Allergy — Fountain Valley

🌿 Conditions right now

View all →
Birch
None
Grass
Moderate
Oak
None
Alder
None
Hazel
None
Mugwort
Moderate
Ragweed
High

Sun & moon

Sunrise6:26 AM
Sunset7:16 PM
Length of day12h 50m
Moonrise10:22 PM
Moonset12:14 PM
Moon phase🌖 Waning Gibbous · 70%
Next full moonSep 26 Harvest Moon
Latitude33.7092°N
Longitude-117.9537°E

Water temps nearby

View all →
Huntington Beach (5 mi)75°
Newport Beach (7 mi)75°
Laguna Beach (15 mi)75°
Venice Beach (35 mi)74°
Santa Monica Beach (37 mi)74°
Zuma Beach, Malibu (54 mi)73°
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
Los Angeles
Sunny
59°
San Diego
Sunny
64°
San Jose
Sunny
56°
San Francisco
Partly cloudy
56°
Fresno
Sunny
60°
Sacramento
Fog
56°
Data sources · Wednesday, September 2
Where the Fountain Valley forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 33.7092°N, -117.9537°.
NBM + global weather models
Updated: 5:05 AM
Weather in Fountain Valley
Fountain Valley's outlook: warmest day near 80° (Tuesday), coldest night about 59° (Wednesday). About 1.3 in of precipitation is expected in total; the most likely wet day is Monday (84% chance). Wind is the one to watch: gusts to 33 mph around Tuesday. The NWS alert board for this area is currently clear. Right now Fountain Valley is about 4° cooler than nearby San Diego. Longer view: Mediterranean pattern — nearly all rain lands November through March.
Fountain Valley, CA · Elev 33 ft · 33.71°N, 117.95°W · California · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 5:05 AM