Dailymet

Weather Oceanside: Current forecast

Oceanside / California (CA) / United States

21.3 °C
Feels like 21.1 °C
Min 19 °C / Max 21 °C
Weather Oceanside: Overcast, 21 °C Overcast
7.4 mph W
Wind
16.3 mph W
Gusts
1013 hPa
Pressure
0 mm
Precipitation
73 %
Humidity
7.2
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass Low
Mugwort Low
Ragweed High
06:36 / 18:49
Sunrise / Sunset
15:50 / 00:59
Moonrise / Moonset
Waxing Moon (73 %)
Moon phase

Updated: Sep 20, 2026, 23:25 CEST Sep 20, 2026, 14:25 PDT

Today's Summary

In Oceanside the weather today is overcast. The thermometer currently shows 21.3°C. Rain is possible – best pack an umbrella if you're heading out. During the day temperatures will range between 19.1°C and 21.3°C.

Hourly forecast – Oceanside, today

Sep 20, 15:00
21 °C
Overcast
Oceanside Sep 20, 15:00: Overcast, 21 °C
Sep 20, 16:00
21 °C
Overcast
Oceanside Sep 20, 16:00: Overcast, 21 °C
Sep 20, 17:00
20 °C
Overcast
Oceanside Sep 20, 17:00: Overcast, 20 °C
Sep 20, 18:00
20 °C
Overcast
Oceanside Sep 20, 18:00: Overcast, 20 °C
Sep 20, 19:00
20 °C
Overcast
Oceanside Sep 20, 19:00: Overcast, 20 °C
Sep 20, 20:00
20 °C
Overcast
Oceanside Sep 20, 20:00: Overcast, 20 °C
Sep 20, 21:00
20 °C
Overcast
Oceanside Sep 20, 21:00: Overcast, 20 °C
Sep 20, 22:00
20 °C
Overcast
Oceanside Sep 20, 22:00: Overcast, 20 °C
Sep 20, 23:00
20 °C
Overcast
Oceanside Sep 20, 23:00: Overcast, 20 °C
Sep 21, 00:00
20 °C
Overcast
Oceanside Sep 21, 00:00: Overcast, 20 °C
Sep 21, 01:00
20 °C
Cloudy
Oceanside Sep 21, 01:00: Cloudy, 20 °C
Sep 21, 02:00
20 °C
Partly cloudy
Oceanside Sep 21, 02:00: Partly cloudy, 20 °C
Sep 21, 03:00
20 °C
Patchy rain possible
Oceanside Sep 21, 03:00: Patchy rain possible, 20 °C
Sep 21, 04:00
20 °C
Patchy rain possible
Oceanside Sep 21, 04:00: Patchy rain possible, 20 °C
Sep 21, 05:00
20 °C
Patchy rain possible
Oceanside Sep 21, 05:00: Patchy rain possible, 20 °C
Sep 21, 06:00
20 °C
Patchy rain possible
Oceanside Sep 21, 06:00: Patchy rain possible, 20 °C
Sep 21, 07:00
20 °C
Patchy rain possible
Oceanside Sep 21, 07:00: Patchy rain possible, 20 °C
Sep 21, 08:00
20 °C
Patchy rain possible
Oceanside Sep 21, 08:00: Patchy rain possible, 20 °C
Sep 21, 09:00
20 °C
Cloudy
Oceanside Sep 21, 09:00: Cloudy, 20 °C
Sep 21, 10:00
20 °C
Cloudy
Oceanside Sep 21, 10:00: Cloudy, 20 °C
Sep 21, 11:00
21 °C
Sunny
Oceanside Sep 21, 11:00: Sunny, 21 °C
Sep 21, 12:00
21 °C
Sunny
Oceanside Sep 21, 12:00: Sunny, 21 °C
Sep 21, 13:00
20 °C
Sunny
Oceanside Sep 21, 13:00: Sunny, 20 °C
Sep 21, 14:00
21 °C
Sunny
Oceanside Sep 21, 14:00: Sunny, 21 °C
Time
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
Oceanside Sep 20, 15:00: Overcast
Oceanside Sep 20, 16:00: Overcast
Oceanside Sep 20, 17:00: Overcast
Oceanside Sep 20, 18:00: Overcast
Oceanside Sep 20, 19:00: Overcast
Oceanside Sep 20, 20:00: Overcast
Oceanside Sep 20, 21:00: Overcast
Oceanside Sep 20, 22:00: Overcast
Oceanside Sep 20, 23:00: Overcast
Oceanside Sep 21, 00:00: Overcast
Oceanside Sep 21, 01:00: Cloudy
Oceanside Sep 21, 02:00: Partly cloudy
Oceanside Sep 21, 03:00: Patchy rain possible
Oceanside Sep 21, 04:00: Patchy rain possible
Oceanside Sep 21, 05:00: Patchy rain possible
Oceanside Sep 21, 06:00: Patchy rain possible
Oceanside Sep 21, 07:00: Patchy rain possible
Oceanside Sep 21, 08:00: Patchy rain possible
Oceanside Sep 21, 09:00: Cloudy
Oceanside Sep 21, 10:00: Cloudy
Oceanside Sep 21, 11:00: Sunny
Oceanside Sep 21, 12:00: Sunny
Oceanside Sep 21, 13:00: Sunny
Oceanside Sep 21, 14:00: Sunny
Temperature (°C)
Chance of rain (%)
19
20
21
20
20
21
22
22
22
20
17
14
19
22
20
20
20
20
17
13
7
6
6
6
Precipitation
0 mm
0 mm
0 mm
0 mm
0 mm
0 mm
Wind (mph)
W
7
WSW
7
W
6
W
7
WNW
5
NW
4
W
4
WNW
2
WSW
4
W
2
WSW
2
SW
2
WSW
3
SW
2
S
2
S
3
SSW
4
SW
6
SSW
6
SW
8
SW
9
SW
8
WSW
8
WSW
8
Pressure (hPa)
1012
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1012
1012
Humidity (%)
73 %
73 %
75 %
76 %
77 %
77 %
77 %
77 %
77 %
77 %
77 %
78 %
78 %
78 %
77 %
76 %
76 %
76 %
75 %
74 %
73 %
72 %
71 %
71 %
Cloud cover (%)
100 %
100 %
100 %
93 %
94 %
99 %
100 %
99 %
100 %
92 %
77 %
54 %
82 %
99 %
88 %
89 %
89 %
90 %
82 %
63 %
1 %
0 %
1 %
6 %

14-day weather forecast – Oceanside

14-day trend for Oceanside: The second week looks noticeably warmer and more pleasant. Lows can drop to around 18.8°C at night, with daytime highs up to 28.4°C.

Date
Sep 20
Sep 21
Sep 22
Sep 23
Sep 24
Sep 25
Sep 26
Sep 27
Sep 28
Sep 29
Sep 30
Oct 1
Oct 2
Oct 3
Oceanside September 20, 2026: Overcast
Oceanside September 21, 2026: Cloudy
Oceanside September 22, 2026: Sunny
Oceanside September 23, 2026: Sunny
Oceanside September 24, 2026: Sunny
Oceanside September 25, 2026: Sunny
Oceanside September 26, 2026: Sunny
Oceanside September 27, 2026: Overcast
Oceanside September 28, 2026: Sunny
Oceanside September 29, 2026: Sunny
Oceanside September 30, 2026: Overcast
Oceanside October 1, 2026: Overcast
Oceanside October 2, 2026: Sunny
Oceanside October 3, 2026: Sunny
Temperature (°C)
Chance of rain (%)
21
18
8
9
10
10
9
13
5
3
6
38
26
9
Precipitation
0.1 mm
0 mm
0.4 mm
0.3 mm
Wind max (mph)
9
9
11
9
9
14
11
10
13
12
15
27
13
12
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
September 20, 2026 Oceanside September 20, 2026: Overcast Overcast 19 °C 21 °C 06:36 18:49 15:50 00:59 Waxing Moon (73 %)
September 21, 2026 Oceanside September 21, 2026: Cloudy Cloudy 20 °C 21 °C 06:37 18:48 16:24 01:57 Waxing Moon (82 %)
September 22, 2026 Oceanside September 22, 2026: Sunny Sunny 19 °C 21 °C 06:37 18:46 16:54 02:56 Waxing Moon (89 %)
September 23, 2026 Oceanside September 23, 2026: Sunny Sunny 20 °C 21 °C 06:38 18:45 17:21 03:53 Waxing Moon (95 %)
September 24, 2026 Oceanside September 24, 2026: Sunny Sunny 20 °C 22 °C 06:39 18:44 17:47 04:49 Full Moon (99 %)
September 25, 2026 Oceanside September 25, 2026: Sunny Sunny 21 °C 23 °C 06:39 18:42 18:11 05:46 Full Moon (100 %)
September 26, 2026 Oceanside September 26, 2026: Sunny Sunny 22 °C 24 °C 06:40 18:41 18:37 06:43 Full Moon (99 %)
September 27, 2026 Oceanside September 27, 2026: Overcast Overcast 21 °C 23 °C 06:41 18:39 19:04 07:41 Waning Moon (96 %)
September 28, 2026 Oceanside September 28, 2026: Sunny Sunny 20 °C 23 °C 06:41 18:38 19:34 08:42 Waning Moon (91 %)
September 29, 2026 Oceanside September 29, 2026: Sunny Sunny 22 °C 25 °C 06:42 18:37 20:10 09:45 Waning Moon (84 %)
September 30, 2026 Oceanside September 30, 2026: Overcast Overcast 24 °C 28 °C 06:43 18:35 20:52 10:51 Waning Moon (75 %)
October 1, 2026 Oceanside October 1, 2026: Overcast Overcast 22 °C 27 °C 06:43 18:34 21:43 11:57 Last Quarter (66 %)
October 2, 2026 Oceanside October 2, 2026: Sunny Sunny 22 °C 23 °C 06:44 18:33 22:43 13:00 Last Quarter (55 %)
October 3, 2026 Oceanside October 3, 2026: Sunny Sunny 22 °C 23 °C 06:45 18:31 23:49 13:57 Last Quarter (45 %)