10-day forecast · Fountain Valley
Day-by-day outlook up to 14 days: highs, lows, precipitation totals, wind and UV. Planning further ahead? Open the 30-day outlook →
Thu · Today
Sunny
24°
17°
7%
⌄
Wind 11 mph SW
Gusts 22 mph
UV index 9 – Very high
Precip chance 7%
Sunrise 6:27 AM
Sunset 7:15 PM
Fri · Tomorrow
Sunny
25°
21°
4%
⌄
Wind 11 mph S
Gusts 22 mph
UV index 9 – Very high
Precip chance 4%
Sunrise 6:27 AM
Sunset 7:13 PM
Saturday 5/9
Sunny
26°
21°
0.02 in
⌄
Wind 11 mph SW
Gusts 20 mph
UV index 8 – Very high
Precip chance 36% · 0.02 in
Sunrise 6:28 AM
Sunset 7:12 PM
Sunday 6/9
Showers
24°
22°
0.37 in
⌄
Wind 9 mph SW
Gusts 18 mph
UV index 4 – Moderate
Precip chance 77% · 0.37 in
Sunrise 6:29 AM
Sunset 7:11 PM
Monday 7/9
Mostly cloudy
24°
22°
0.02 in
⌄
Wind 5 mph SW
Gusts 17 mph
UV index 6 – High
Precip chance 37% · 0.02 in
Sunrise 6:29 AM
Sunset 7:09 PM
Tuesday 8/9
Partly cloudy
28°
24°
9%
⌄
Wind 13 mph W
Gusts 18 mph
UV index 7 – High
Precip chance 9%
Sunrise 6:30 AM
Sunset 7:08 PM
Wednesday 9/9
Sunny
26°
23°
5%
⌄
Wind 12 mph SW
Gusts 22 mph
UV index 7 – High
Precip chance 5%
Sunrise 6:31 AM
Sunset 7:07 PM
Thursday 10/9
Sunny
23°
21°
4%
⌄
Wind 12 mph SW
Gusts 22 mph
UV index 6 – High
Precip chance 4%
Sunrise 6:31 AM
Sunset 7:05 PM
Friday 11/9
Sunny
22°
20°
8%
⌄
Wind 11 mph SW
Gusts 18 mph
UV index 6 – High
Precip chance 8%
Sunrise 6:32 AM
Sunset 7:04 PM
Saturday 12/9
Sunny
23°
20°
9%
⌄
Wind 11 mph SW
Gusts 22 mph
UV index 6 – High
Precip chance 9%
Sunrise 6:33 AM
Sunset 7:02 PM
Sunday 13/9
Sunny
25°
20°
5%
⌄
Wind 9 mph SW
Gusts 19 mph
UV index 6 – High
Precip chance 5%
Sunrise 6:33 AM
Sunset 7:01 PM
Monday 14/9
Sunny
26°
21°
5%
⌄
Wind 11 mph SW
Gusts 22 mph
UV index 7 – High
Precip chance 5%
Sunrise 6:34 AM
Sunset 7:00 PM
Tuesday 15/9
Mostly cloudy
26°
22°
12%
⌄
Wind 10 mph SW
Gusts 21 mph
UV index 6 – High
Precip chance 12%
Sunrise 6:35 AM
Sunset 6:58 PM
Wednesday 16/9
Sunny
26°
22°
6%
⌄
Wind 11 mph SW
Gusts 20 mph
UV index 7 – High
Precip chance 6%
Sunrise 6:35 AM
Sunset 6:57 PM
10-day outlook for Fountain Valley
Over the next ten days Fountain Valley peaks at 28° on Tuesday and bottoms out at 17° on Thursday. Day-to-day swings stay modest — no big pattern change inside the period. Add it up and about 0.41 in of precipitation falls over the period, spread across 3 unsettled days, with Sunday the most likely (77%).