27.9 °C
Feels like 24.7 °C
Min 25 °C / Max 31 °C
Partly cloudy
Today's Summary
Right now Fullerton has partly cloudy weather. The thermometer currently shows 27.9°C. With wind from the north-north-east, it feels noticeably colder, around 24.7°C. Wear light, breathable clothes and drink plenty of fluids. During the day temperatures will range between 25°C and 30.8°C.
Hourly forecast – Fullerton, today
Oct 17, 01:00
27 °C
Overcast
Oct 17, 02:00
27 °C
Clear
Oct 17, 03:00
26 °C
Overcast
Oct 17, 04:00
26 °C
Overcast
Oct 17, 05:00
26 °C
Partly cloudy
Oct 17, 06:00
26 °C
Sunny
Oct 17, 07:00
27 °C
Partly cloudy
Oct 17, 08:00
29 °C
Partly cloudy
Oct 17, 09:00
30 °C
Sunny
Oct 17, 10:00
31 °C
Sunny
Oct 17, 11:00
30 °C
Sunny
Oct 17, 12:00
29 °C
Partly cloudy
Oct 17, 13:00
28 °C
Partly cloudy
Oct 17, 14:00
28 °C
Sunny
Oct 17, 15:00
28 °C
Cloudy
Oct 17, 16:00
28 °C
Partly cloudy
Oct 17, 17:00
27 °C
Clear
Oct 17, 18:00
27 °C
Clear
Oct 17, 19:00
26 °C
Partly cloudy
Oct 17, 20:00
25 °C
Partly cloudy
Oct 17, 21:00
25 °C
Partly cloudy
Oct 17, 22:00
25 °C
Overcast
Oct 17, 23:00
25 °C
Partly cloudy
Oct 18, 00:00
25 °C
Clear
Time
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
Temperature (°C)
Chance of rain (%)
8
1
8
9
2
1
2
3
1
0
1
4
4
2
7
2
1
1
3
3
2
9
5
1
Precipitation
Wind (km/h)
NNE
10
10
NNE
9
9
ENE
9
9
NE
11
11
NE
11
11
ENE
11
11
ENE
11
11
NE
13
13
ENE
12
12
ESE
11
11
S
15
15
SW
19
19
WSW
20
20
WSW
17
17
WSW
16
16
WSW
14
14
WSW
10
10
WSW
7
7
WSW
7
7
WSW
9
9
W
8
8
WNW
6
6
NW
4
4
N
2
2
Pressure (hPa)
1014
1014
1015
1015
1015
1015
1016
1016
1015
1015
1014
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1014
1014
1014
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 17.2°C at night, with daytime highs up to 30.8°C.
Date
Oct 17
Oct 18
Oct 19
Oct 20
Oct 21
Oct 22
Oct 23
Oct 24
Oct 25
Oct 26
Oct 27
Oct 28
Oct 29
Oct 30
Temperature (°C)
Chance of rain (%)
2
1
3
6
65
36
5
2
7
3
5
8
13
8
Precipitation
Wind max (km/h)
20
18
17
16
13
17
17
20
16
22
23
17
12
16
| Date | Weather | Min °C | Max °C | Sunrise | Sunset | Moonrise | Moonset | Moon phase |
|---|---|---|---|---|---|---|---|---|
| October 17, 2026 |
Sunny
|
25 °C | 31 °C | 06:58 | 18:15 | 13:51 | 23:48 | First Quarter (47 %) |
| October 18, 2026 |
Sunny
|
23 °C | 27 °C | 06:59 | 18:14 | 14:27 | Does not set today | First Quarter (58 %) |
| October 19, 2026 |
Sunny
|
21 °C | 26 °C | 06:59 | 18:13 | 14:58 | 00:46 | First Quarter (68 %) |
| October 20, 2026 |
Sunny
|
19 °C | 22 °C | 07:00 | 18:12 | 15:26 | 01:44 | Waxing Moon (77 %) |
| October 21, 2026 |
Patchy rain possible
|
18 °C | 20 °C | 07:01 | 18:10 | 15:51 | 02:41 | Waxing Moon (86 %) |
| October 22, 2026 |
Patchy rain possible
|
18 °C | 20 °C | 07:02 | 18:09 | 16:16 | 03:38 | Waxing Moon (92 %) |
| October 23, 2026 |
Sunny
|
17 °C | 20 °C | 07:03 | 18:08 | 16:41 | 04:35 | Full Moon (97 %) |
| October 24, 2026 |
Sunny
|
18 °C | 23 °C | 07:04 | 18:07 | 17:07 | 05:33 | Full Moon (100 %) |
| October 25, 2026 |
Overcast
|
21 °C | 26 °C | 07:04 | 18:06 | 17:36 | 06:34 | Full Moon (100 %) |
| October 26, 2026 |
Sunny
|
18 °C | 22 °C | 07:05 | 18:05 | 18:10 | 07:38 | Full Moon (98 %) |
| October 27, 2026 |
Sunny
|
17 °C | 20 °C | 07:06 | 18:04 | 18:51 | 08:44 | Waning Moon (94 %) |
| October 28, 2026 |
Overcast
|
18 °C | 21 °C | 07:07 | 18:03 | 19:39 | 09:52 | Waning Moon (88 %) |
| October 29, 2026 |
Overcast
|
20 °C | 21 °C | 07:08 | 18:02 | 20:37 | 10:57 | Waning Moon (80 %) |
| October 30, 2026 |
Overcast
|
18 °C | 20 °C | 07:09 | 18:01 | 21:42 | 11:57 | Waning Moon (71 %) |