Extended 10-day forecasts, Fountain Valley (CA)
Hourly detail for the next 48 hours, six-hourly segments for the rest of the week.
This is the 10-day extended forecast for Fountain Valley, the United States of America. The forecast is updated every three hours and displays the temperature, weather conditions, wind direction and speed, as well as the chance of precipitation.
Check out our September climate page to see if the current temperatures in Fountain Valley is typical for this time of year.
Today · Sunday 6 Sep
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 17:00 |
|
25°C (77°F) | 0.6 mm (0.02 in) | 87% | NW 5 m/s (10 knots) |
| 18:00 |
|
25°C (77°F) | 0 mm (0 in) | 89% | NW 5 m/s (10 knots) |
| 19:00 |
|
24°C (75°F) | 0 mm (0 in) | 90% | NW 6 m/s (12 knots) |
| 20:00 |
|
24°C (75°F) | 0 mm (0 in) | 92% | NW 6 m/s (12 knots) |
| 21:00 |
|
23°C (73°F) | 0 mm (0 in) | 92% | NW 5 m/s (10 knots) |
| 22:00 |
|
23°C (73°F) | 0 mm (0 in) | 93% | NW 5 m/s (10 knots) |
| 23:00 |
|
23°C (73°F) | 0 mm (0 in) | 92% | NW 5 m/s (10 knots) |
17:00
Rain
87% · NW 5 m/s (10 knots)
25°C (77°F)
0.6 mm (0.02 in)
18:00
Cloudy
89% · NW 5 m/s (10 knots)
25°C (77°F)
0 mm (0 in)
19:00
Cloudy
90% · NW 6 m/s (12 knots)
24°C (75°F)
0 mm (0 in)
20:00
Cloudy
92% · NW 6 m/s (12 knots)
24°C (75°F)
0 mm (0 in)
21:00
Cloudy
92% · NW 5 m/s (10 knots)
23°C (73°F)
0 mm (0 in)
22:00
Cloudy
93% · NW 5 m/s (10 knots)
23°C (73°F)
0 mm (0 in)
23:00
Partly cloudy
92% · NW 5 m/s (10 knots)
23°C (73°F)
0 mm (0 in)
Tomorrow · Monday 7 Sep
Hour by hour
| Time | Weather | Temp | Precip | Humidity | Wind |
|---|---|---|---|---|---|
| 00:00 |
|
23°C (73°F) | 0 mm (0 in) | 92% | NW 5 m/s (10 knots) |
| 01:00 |
|
23°C (73°F) | 0 mm (0 in) | 93% | NW 4 m/s (8 knots) |
| 02:00 |
|
22°C (72°F) | 0 mm (0 in) | 94% | NW 4 m/s (8 knots) |
| 03:00 |
|
22°C (72°F) | 0 mm (0 in) | 94% | NW 3 m/s (6 knots) |
| 04:00 |
|
22°C (72°F) | 0 mm (0 in) | 95% | NW 3 m/s (6 knots) |
| 05:00 |
|
22°C (72°F) | 0 mm (0 in) | 95% | NW 2 m/s (4 knots) |
| 06:00 |
|
22°C (72°F) | 0 mm (0 in) | 95% | NW 3 m/s (6 knots) |
| 07:00 |
|
22°C (72°F) | 0.2 mm (0.01 in) | 95% | NW 3 m/s (6 knots) |
| 08:00 |
|
22°C (72°F) | 1.1 mm (0.04 in) | 94% | NW 4 m/s (8 knots) |
| 09:00 |
|
24°C (75°F) | 0.2 mm (0.01 in) | 91% | NW 3 m/s (6 knots) |
| 10:00 |
|
24°C (75°F) | 0.5 mm (0.02 in) | 88% | W 3 m/s (6 knots) |
| 11:00 |
|
25°C (77°F) | 0.6 mm (0.02 in) | 86% | SW 3 m/s (6 knots) |
| 12:00 |
|
25°C (77°F) | 0.2 mm (0.01 in) | 85% | SW 2 m/s (4 knots) |
| 13:00 |
|
25°C (77°F) | 0 mm (0 in) | 83% | W 4 m/s (8 knots) |
| 14:00 |
|
26°C (79°F) | 0.1 mm (0 in) | 80% | SW 5 m/s (10 knots) |
| 15:00 |
|
26°C (79°F) | 0.2 mm (0.01 in) | 79% | SW 6 m/s (12 knots) |
| 16:00 |
|
26°C (79°F) | 0 mm (0 in) | 80% | SW 5 m/s (10 knots) |
| 17:00 |
|
25°C (77°F) | 0 mm (0 in) | 80% | SW 5 m/s (10 knots) |
| 18:00 |
|
25°C (77°F) | 0 mm (0 in) | 78% | W 5 m/s (10 knots) |
| 19:00 |
|
25°C (77°F) | 0 mm (0 in) | 80% | W 4 m/s (8 knots) |
| 20:00 |
|
24°C (75°F) | 0 mm (0 in) | 79% | W 5 m/s (10 knots) |
| 21:00 |
|
24°C (75°F) | 0 mm (0 in) | 79% | W 4 m/s (8 knots) |
| 22:00 |
|
24°C (75°F) | 0 mm (0 in) | 79% | W 4 m/s (8 knots) |
| 23:00 |
|
23°C (73°F) | 0 mm (0 in) | 77% | NW 4 m/s (8 knots) |
00:00
Cloudy
92% · NW 5 m/s (10 knots)
23°C (73°F)
0 mm (0 in)
01:00
Cloudy
93% · NW 4 m/s (8 knots)
23°C (73°F)
0 mm (0 in)
02:00
Cloudy
94% · NW 4 m/s (8 knots)
22°C (72°F)
0 mm (0 in)
03:00
Cloudy
94% · NW 3 m/s (6 knots)
22°C (72°F)
0 mm (0 in)
04:00
Cloudy
95% · NW 3 m/s (6 knots)
22°C (72°F)
0 mm (0 in)
05:00
Cloudy
95% · NW 2 m/s (4 knots)
22°C (72°F)
0 mm (0 in)
06:00
Cloudy
95% · NW 3 m/s (6 knots)
22°C (72°F)
0 mm (0 in)
07:00
Light rain showers
95% · NW 3 m/s (6 knots)
22°C (72°F)
0.2 mm (0.01 in)
08:00
Heavy rain
94% · NW 4 m/s (8 knots)
22°C (72°F)
1.1 mm (0.04 in)
09:00
Light rain
91% · NW 3 m/s (6 knots)
24°C (75°F)
0.2 mm (0.01 in)
10:00
Rain
88% · W 3 m/s (6 knots)
24°C (75°F)
0.5 mm (0.02 in)
11:00
Rain
86% · SW 3 m/s (6 knots)
25°C (77°F)
0.6 mm (0.02 in)
12:00
Light rain showers
85% · SW 2 m/s (4 knots)
25°C (77°F)
0.2 mm (0.01 in)
13:00
Partly cloudy
83% · W 4 m/s (8 knots)
25°C (77°F)
0 mm (0 in)
14:00
Light rain showers
80% · SW 5 m/s (10 knots)
26°C (79°F)
0.1 mm (0 in)
15:00
Light rain showers
79% · SW 6 m/s (12 knots)
26°C (79°F)
0.2 mm (0.01 in)
16:00
Partly cloudy
80% · SW 5 m/s (10 knots)
26°C (79°F)
0 mm (0 in)
17:00
Partly cloudy
80% · SW 5 m/s (10 knots)
25°C (77°F)
0 mm (0 in)
18:00
Partly cloudy
78% · W 5 m/s (10 knots)
25°C (77°F)
0 mm (0 in)
19:00
Mostly clear
80% · W 4 m/s (8 knots)
25°C (77°F)
0 mm (0 in)
20:00
Mostly clear
79% · W 5 m/s (10 knots)
24°C (75°F)
0 mm (0 in)
21:00
Mostly clear
79% · W 4 m/s (8 knots)
24°C (75°F)
0 mm (0 in)
22:00
Mostly clear
79% · W 4 m/s (8 knots)
24°C (75°F)
0 mm (0 in)
23:00
Mostly clear
77% · NW 4 m/s (8 knots)
23°C (73°F)
0 mm (0 in)
Next 7 days
Six-hour segments
Day
Night
23:00
Morning
05:00
Afternoon
11:00
Evening
17:00
Tuesday
8 Sep
23°C (73°F)
0 mm (0 in)
Partly cloudy
77% · NW 4 m/s (8 knots)
22°C (72°F)
0 mm (0 in)
Partly cloudy
80% · W 2 m/s (4 knots)
26°C (79°F)
0 mm (0 in)
Mostly sunny
67% · SW 3 m/s (6 knots)
27°C (81°F)
0 mm (0 in)
Mostly clear
64% · W 5 m/s (10 knots)
Tue
8 Sep
Wednesday
9 Sep
24°C (75°F)
0 mm (0 in)
Clear skies
69% · SW 3 m/s (6 knots)
22°C (72°F)
0 mm (0 in)
Clear skies
80% · E 2 m/s (4 knots)
29°C (84°F)
0 mm (0 in)
Clear skies
62% · SW 2 m/s (4 knots)
30°C (86°F)
0 mm (0 in)
Clear skies
52% · W 4 m/s (8 knots)
Wed
9 Sep
Thursday
10 Sep
25°C (77°F)
0 mm (0 in)
Clear skies
68% · W 2 m/s (4 knots)
23°C (73°F)
0 mm (0 in)
Clear skies
81% · SE 1 m/s (2 knots)
26°C (79°F)
0 mm (0 in)
Clear skies
67% · S 3 m/s (6 knots)
25°C (77°F)
0 mm (0 in)
Mostly clear
71% · SW 3 m/s (6 knots)
Thu
10 Sep
Friday
11 Sep
24°C (75°F)
0 mm (0 in)
Clear skies
78% · SE 3 m/s (6 knots)
22°C (72°F)
0 mm (0 in)
Clear skies
82% · SE 2 m/s (4 knots)
26°C (79°F)
0 mm (0 in)
Clear skies
63% · S 3 m/s (6 knots)
25°C (77°F)
0 mm (0 in)
Mostly clear
75% · S 3 m/s (6 knots)
Fri
11 Sep
Saturday
12 Sep
22°C (72°F)
0 mm (0 in)
Mostly clear
93% · SE 3 m/s (6 knots)
21°C (70°F)
0 mm (0 in)
Clear skies
89% · SE 4 m/s (8 knots)
24°C (75°F)
0 mm (0 in)
Clear skies
69% · SE 3 m/s (6 knots)
23°C (73°F)
0 mm (0 in)
Clear skies
82% · SW 4 m/s (8 knots)
Sat
12 Sep
Sunday
13 Sep
21°C (70°F)
0 mm (0 in)
Partly cloudy
82% · S 2 m/s (4 knots)
21°C (70°F)
0 mm (0 in)
Mostly sunny
78% · SE 4 m/s (8 knots)
23°C (73°F)
0 mm (0 in)
Partly cloudy
63% · S 3 m/s (6 knots)
23°C (73°F)
0 mm (0 in)
Clear skies
69% · SW 3 m/s (6 knots)
Sun
13 Sep
Monday
14 Sep
22°C (72°F)
0 mm (0 in)
Partly cloudy
79% · SW 1 m/s (2 knots)
20°C (68°F)
0 mm (0 in)
Clear skies
86% · E 2 m/s (4 knots)
23°C (73°F)
0 mm (0 in)
Partly cloudy
69% · SW 3 m/s (6 knots)
23°C (73°F)
0 mm (0 in)
Clear skies
75% · SW 3 m/s (6 knots)
Mon
14 Sep
Data from MET Norway.
Prefer the quick-glance version? See the 10-day summary.
Fountain Valley weather by month
Browse monthly averages for Fountain Valley: climate by month with temperature, rainfall and sunshine.
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