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 →
Mon · Today
Sunny
86°
68°
9%
⌄
Wind 12 mph SW
Gusts 21 mph
UV index 8 – Very high
Precip chance 9%
Sunrise 6:25 AM
Sunset 7:19 PM
Tue · Tomorrow
Sunny
76°
69°
3%
⌄
Wind 12 mph SW
Gusts 23 mph
UV index 9 – Very high
Precip chance 3%
Sunrise 6:25 AM
Sunset 7:17 PM
Wednesday 2/9
Sunny
76°
69°
2%
⌄
Wind 12 mph SW
Gusts 23 mph
UV index 8 – Very high
Precip chance 2%
Sunrise 6:26 AM
Sunset 7:16 PM
Thursday 3/9
Sunny
77°
70°
3%
⌄
Wind 11 mph S
Gusts 21 mph
UV index 8 – Very high
Precip chance 3%
Sunrise 6:27 AM
Sunset 7:15 PM
Friday 4/9
Sunny
77°
70°
5%
⌄
Wind 13 mph S
Gusts 21 mph
UV index 7 – High
Precip chance 5%
Sunrise 6:27 AM
Sunset 7:13 PM
Saturday 5/9
Mostly cloudy
77°
71°
8%
⌄
Wind 10 mph SW
Gusts 19 mph
UV index 6 – High
Precip chance 8%
Sunrise 6:28 AM
Sunset 7:12 PM
Sunday 6/9
Mostly cloudy
76°
69°
0.64 in
⌄
Wind 15 mph NE
Gusts 26 mph
UV index 5 – Moderate
Precip chance 82% · 0.64 in
Sunrise 6:29 AM
Sunset 7:11 PM
Monday 7/9
Showers
85°
70°
2.51 in
⌄
Wind 30 mph SE
Gusts 45 mph
UV index 6 – High
Precip chance 86% · 2.51 in
Sunrise 6:29 AM
Sunset 7:09 PM
Tuesday 8/9
Showers
77°
71°
0.75 in
⌄
Wind 29 mph SE
Gusts 44 mph
UV index 6 – High
Precip chance 86% · 0.75 in
Sunrise 6:30 AM
Sunset 7:08 PM
Wednesday 9/9
Sunny
78°
71°
10%
⌄
Wind 12 mph SW
Gusts 23 mph
UV index 7 – High
Precip chance 10%
Sunrise 6:31 AM
Sunset 7:07 PM
Thursday 10/9
Sunny
75°
70°
6%
⌄
Wind 10 mph SW
Gusts 18 mph
UV index 6 – High
Precip chance 6%
Sunrise 6:31 AM
Sunset 7:05 PM
Friday 11/9
Sunny
74°
69°
6%
⌄
Wind 11 mph SW
Gusts 21 mph
UV index 6 – High
Precip chance 6%
Sunrise 6:32 AM
Sunset 7:04 PM
Saturday 12/9
Sunny
73°
68°
7%
⌄
Wind 12 mph SW
Gusts 19 mph
UV index 6 – High
Precip chance 7%
Sunrise 6:33 AM
Sunset 7:02 PM
Sunday 13/9
Sunny
71°
67°
9%
⌄
Wind 10 mph SW
Gusts 21 mph
UV index 6 – High
Precip chance 9%
Sunrise 6:33 AM
Sunset 7:01 PM
10-day outlook for Fountain Valley
Over the next ten days Fountain Valley peaks at 86° on Monday and bottoms out at 68° on Monday. Day-to-day swings stay modest — no big pattern change inside the period. Add it up and about 3.9 in of precipitation falls over the period, spread across 3 unsettled days, with Monday the most likely (86%).