10-day forecast · Fullerton
Day-by-day outlook up to 14 days: highs, lows, precipitation totals, wind and UV. Planning further ahead? Open the 30-day outlook →
Sun · Today
Partly cloudy
98°
68°
5%
⌄
Wind 12 mph SW
Gusts 22 mph
UV index 9 – Very high
Precip chance 5%
Sunrise 6:24 AM
Sunset 7:20 PM
Mon · Tomorrow
Sunny
77°
71°
3%
⌄
Wind 12 mph SW
Gusts 22 mph
UV index 9 – Very high
Precip chance 3%
Sunrise 6:24 AM
Sunset 7:19 PM
Tuesday 1/9
Sunny
80°
70°
17%
⌄
Wind 12 mph SW
Gusts 23 mph
UV index 10 – Very high
Precip chance 17%
Sunrise 6:25 AM
Sunset 7:17 PM
Wednesday 2/9
Partly cloudy
82°
74°
4%
⌄
Wind 13 mph SW
Gusts 23 mph
UV index 10 – Very high
Precip chance 4%
Sunrise 6:26 AM
Sunset 7:16 PM
Thursday 3/9
Partly cloudy
80°
72°
5%
⌄
Wind 9 mph SW
Gusts 21 mph
UV index 7 – High
Precip chance 5%
Sunrise 6:26 AM
Sunset 7:15 PM
Friday 4/9
Mostly cloudy
81°
73°
8%
⌄
Wind 11 mph W
Gusts 17 mph
UV index 7 – High
Precip chance 8%
Sunrise 6:27 AM
Sunset 7:13 PM
Saturday 5/9
Sunny
85°
74°
2%
⌄
Wind 12 mph W
Gusts 20 mph
UV index 7 – High
Precip chance 2%
Sunrise 6:28 AM
Sunset 7:12 PM
Sunday 6/9
Sunny
84°
76°
4%
⌄
Wind 11 mph S
Gusts 20 mph
UV index 7 – High
Precip chance 4%
Sunrise 6:28 AM
Sunset 7:11 PM
Monday 7/9
Mostly cloudy
85°
76°
0.06 in
⌄
Wind 9 mph W
Gusts 20 mph
UV index 6 – High
Precip chance 57% · 0.06 in
Sunrise 6:29 AM
Sunset 7:09 PM
Tuesday 8/9
Showers
80°
72°
0.78 in
⌄
Wind 26 mph SE
Gusts 38 mph
UV index 6 – High
Precip chance 88% · 0.78 in
Sunrise 6:30 AM
Sunset 7:08 PM
Wednesday 9/9
Showers
72°
69°
0.16 in
⌄
Wind 18 mph SE
Gusts 25 mph
UV index 6 – High
Precip chance 75% · 0.16 in
Sunrise 6:31 AM
Sunset 7:07 PM
Thursday 10/9
Sunny
72°
67°
4%
⌄
Wind 11 mph SW
Gusts 22 mph
UV index 6 – High
Precip chance 4%
Sunrise 6:31 AM
Sunset 7:05 PM
Friday 11/9
Sunny
78°
68°
3%
⌄
Wind 11 mph SW
Gusts 19 mph
UV index 7 – High
Precip chance 3%
Sunrise 6:32 AM
Sunset 7:04 PM
Saturday 12/9
Sunny
81°
71°
3%
⌄
Wind 9 mph SW
Gusts 20 mph
UV index 7 – High
Precip chance 3%
Sunrise 6:33 AM
Sunset 7:02 PM
10-day outlook for Fullerton
Over the next ten days Fullerton peaks at 98° on Sunday and bottoms out at 68° on Sunday. Day-to-day swings stay modest — no big pattern change inside the period. Add it up and about 0.84 in of precipitation falls over the period, spread across 2 unsettled days, with Tuesday the most likely (88%).