69.1 °F
Feels like 69.1 °F
Min 61 °F / Max 87 °F
Partly cloudy
Today's Summary
Right now Fullerton has partly cloudy weather. The thermometer currently shows 20.6°C. Light clothing is enough – and remember sun protection if it's sunny. During the day temperatures will range between 16.3°C and 30.8°C.
Hourly forecast – Fullerton, today
Jun 3, 12:00
69 °F
Partly cloudy
Jun 3, 13:00
84 °F
Sunny
Jun 3, 14:00
83 °F
Sunny
Jun 3, 15:00
82 °F
Sunny
Jun 3, 16:00
84 °F
Sunny
Jun 3, 17:00
82 °F
Sunny
Jun 3, 18:00
77 °F
Sunny
Jun 3, 19:00
72 °F
Sunny
Jun 3, 20:00
68 °F
Clear
Jun 3, 21:00
68 °F
Clear
Jun 3, 22:00
68 °F
Clear
Jun 3, 23:00
68 °F
Clear
Jun 4, 00:00
67 °F
Clear
Jun 4, 01:00
67 °F
Clear
Jun 4, 02:00
66 °F
Clear
Jun 4, 03:00
66 °F
Clear
Jun 4, 04:00
65 °F
Clear
Jun 4, 05:00
65 °F
Clear
Jun 4, 06:00
65 °F
Sunny
Jun 4, 07:00
67 °F
Sunny
Jun 4, 08:00
69 °F
Sunny
Jun 4, 09:00
72 °F
Sunny
Jun 4, 10:00
75 °F
Sunny
Jun 4, 11:00
78 °F
Sunny
Time
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
Temperature (°F)
Chance of rain (%)
1
0
1
0
0
0
1
1
2
3
1
1
1
2
2
2
3
3
3
2
1
1
0
0
Precipitation
Wind (mph)
SW
8
8
SW
9
9
WSW
10
10
SW
11
11
SW
10
10
SW
10
10
SW
9
9
SW
8
8
SSW
7
7
SSW
6
6
S
5
5
S
4
4
S
4
4
S
5
5
S
4
4
S
4
4
S
4
4
S
3
3
S
3
3
SSW
3
3
SW
3
3
SW
4
4
SW
5
5
SW
6
6
Pressure (hPa)
1015
1014
1013
1012
1012
1011
1011
1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1010
1010
1011
1011
1011
1011
Humidity (%)
Cloud cover (%)
14-day weather forecast – Fullerton
14-day trend for Fullerton: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 16.3°C at night, with daytime highs up to 30.8°C.
Date
Jun 3
Jun 4
Jun 5
Jun 6
Jun 7
Jun 8
Jun 9
Jun 10
Jun 11
Jun 12
Jun 13
Jun 14
Jun 15
Jun 16
Temperature (°F)
Chance of rain (%)
4
1
1
3
1
1
1
1
1
1
1
1
1
1
Precipitation
Wind max (mph)
11
11
12
10
12
11
12
11
11
11
11
11
11
11
| Date | Weather | Min °F | Max °F | Sunrise | Sunset | Moonrise | Moonset | Moon phase |
|---|---|---|---|---|---|---|---|---|
| June 3, 2026 |
Partly cloudy
|
61 °F | 87 °F | 05:41 | 19:58 | 23:18 | 08:30 | Waning Moon (83 %) |
| June 4, 2026 |
Sunny
|
65 °F | 82 °F | 05:41 | 19:59 | 23:50 | 09:29 | Waning Moon (74 %) |
| June 5, 2026 |
Sunny
|
65 °F | 82 °F | 05:40 | 19:59 | Does not rise today | 10:27 | Last Quarter (64 %) |
| June 6, 2026 |
Partly cloudy
|
64 °F | 76 °F | 05:40 | 20:00 | 00:19 | 11:25 | Last Quarter (54 %) |
| June 7, 2026 |
Sunny
|
62 °F | 75 °F | 05:40 | 20:00 | 00:45 | 12:21 | Last Quarter (43 %) |
| June 8, 2026 |
Sunny
|
62 °F | 76 °F | 05:40 | 20:01 | 01:09 | 13:18 | Last Quarter (33 %) |
| June 9, 2026 |
Sunny
|
64 °F | 76 °F | 05:40 | 20:01 | 01:34 | 14:17 | Waning Crescent (24 %) |
| June 10, 2026 |
Sunny
|
62 °F | 75 °F | 05:40 | 20:02 | 02:00 | 15:19 | Waning Crescent (15 %) |
| June 11, 2026 |
Sunny
|
64 °F | 81 °F | 05:40 | 20:02 | 02:29 | 16:24 | Waning Crescent (8 %) |
| June 12, 2026 |
Sunny
|
65 °F | 78 °F | 05:40 | 20:02 | 03:03 | 17:34 | New Moon (3 %) |
| June 13, 2026 |
Sunny
|
64 °F | 81 °F | 05:40 | 20:03 | 03:44 | 18:46 | New Moon (1 %) |
| June 14, 2026 |
Sunny
|
65 °F | 81 °F | 05:40 | 20:03 | 04:35 | 19:57 | New Moon (0 %) |
| June 15, 2026 |
Sunny
|
65 °F | 79 °F | 05:40 | 20:04 | 05:37 | 21:02 | New Moon (2 %) |
| June 16, 2026 |
Sunny
|
63 °F | 77 °F | 05:40 | 20:04 | 06:48 | 21:57 | Waxing Crescent (6 %) |