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Weather Garden Grove: Current forecast

Garden Grove / California (CA) / United States

29.2 °C
Feels like 29.7 °C
Min 24 °C / Max 38 °C
Weather Garden Grove: Clear, 29 °C Clear
12.2 km/h S
Wind
13.7 km/h S
Gusts
1010 hPa
Pressure
0 mm
Precipitation
48 %
Humidity
0
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass Moderate
Mugwort High
Ragweed High
06:31 / 19:05
Sunrise / Sunset
05:45 / 18:46
Moonrise / Moonset
New Moon (0 %)
Moon phase

Updated: Sep 11, 2026, 5:00 CEST Sep 10, 2026, 20:00 PDT

Today's Summary

Right now Garden Grove has clear weather. The thermometer currently shows 29.2°C. Wear light, breathable clothes and drink plenty of fluids. During the day temperatures will range between 24°C and 37.9°C.

Hourly forecast – Garden Grove, today

Sep 10, 20:00
24 °C
Clear
Garden Grove Sep 10, 20:00: Clear, 24 °C
Sep 10, 21:00
24 °C
Clear
Garden Grove Sep 10, 21:00: Clear, 24 °C
Sep 10, 22:00
24 °C
Clear
Garden Grove Sep 10, 22:00: Clear, 24 °C
Sep 10, 23:00
23 °C
Clear
Garden Grove Sep 10, 23:00: Clear, 23 °C
Sep 11, 00:00
23 °C
Clear
Garden Grove Sep 11, 00:00: Clear, 23 °C
Sep 11, 01:00
23 °C
Clear
Garden Grove Sep 11, 01:00: Clear, 23 °C
Sep 11, 02:00
24 °C
Clear
Garden Grove Sep 11, 02:00: Clear, 24 °C
Sep 11, 03:00
24 °C
Clear
Garden Grove Sep 11, 03:00: Clear, 24 °C
Sep 11, 04:00
24 °C
Clear
Garden Grove Sep 11, 04:00: Clear, 24 °C
Sep 11, 05:00
24 °C
Sunny
Garden Grove Sep 11, 05:00: Sunny, 24 °C
Sep 11, 06:00
25 °C
Sunny
Garden Grove Sep 11, 06:00: Sunny, 25 °C
Sep 11, 07:00
26 °C
Sunny
Garden Grove Sep 11, 07:00: Sunny, 26 °C
Sep 11, 08:00
27 °C
Sunny
Garden Grove Sep 11, 08:00: Sunny, 27 °C
Sep 11, 09:00
27 °C
Sunny
Garden Grove Sep 11, 09:00: Sunny, 27 °C
Sep 11, 10:00
28 °C
Sunny
Garden Grove Sep 11, 10:00: Sunny, 28 °C
Sep 11, 11:00
28 °C
Sunny
Garden Grove Sep 11, 11:00: Sunny, 28 °C
Sep 11, 12:00
28 °C
Sunny
Garden Grove Sep 11, 12:00: Sunny, 28 °C
Sep 11, 13:00
27 °C
Sunny
Garden Grove Sep 11, 13:00: Sunny, 27 °C
Sep 11, 14:00
26 °C
Sunny
Garden Grove Sep 11, 14:00: Sunny, 26 °C
Sep 11, 15:00
26 °C
Sunny
Garden Grove Sep 11, 15:00: Sunny, 26 °C
Sep 11, 16:00
25 °C
Sunny
Garden Grove Sep 11, 16:00: Sunny, 25 °C
Sep 11, 17:00
25 °C
Sunny
Garden Grove Sep 11, 17:00: Sunny, 25 °C
Sep 11, 18:00
24 °C
Clear
Garden Grove Sep 11, 18:00: Clear, 24 °C
Sep 11, 19:00
24 °C
Clear
Garden Grove Sep 11, 19:00: Clear, 24 °C
Time
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
Garden Grove Sep 10, 20:00: Clear
Garden Grove Sep 10, 21:00: Clear
Garden Grove Sep 10, 22:00: Clear
Garden Grove Sep 10, 23:00: Clear
Garden Grove Sep 11, 00:00: Clear
Garden Grove Sep 11, 01:00: Clear
Garden Grove Sep 11, 02:00: Clear
Garden Grove Sep 11, 03:00: Clear
Garden Grove Sep 11, 04:00: Clear
Garden Grove Sep 11, 05:00: Sunny
Garden Grove Sep 11, 06:00: Sunny
Garden Grove Sep 11, 07:00: Sunny
Garden Grove Sep 11, 08:00: Sunny
Garden Grove Sep 11, 09:00: Sunny
Garden Grove Sep 11, 10:00: Sunny
Garden Grove Sep 11, 11:00: Sunny
Garden Grove Sep 11, 12:00: Sunny
Garden Grove Sep 11, 13:00: Sunny
Garden Grove Sep 11, 14:00: Sunny
Garden Grove Sep 11, 15:00: Sunny
Garden Grove Sep 11, 16:00: Sunny
Garden Grove Sep 11, 17:00: Sunny
Garden Grove Sep 11, 18:00: Clear
Garden Grove Sep 11, 19:00: Clear
Temperature (°C)
Chance of rain (%)
7
7
7
7
7
8
7
7
7
7
5
4
4
3
3
3
3
3
4
4
5
5
6
7
Precipitation
Wind (km/h)
SSE
15
SSE
15
SSE
15
SSE
16
SSE
16
SSE
15
SSE
14
SSE
14
SSE
14
SSE
15
SSE
14
SSE
13
SSE
14
SSE
16
S
18
S
17
S
17
SSW
17
SSW
16
SSW
14
SSW
13
S
13
S
12
S
12
Pressure (hPa)
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1010
Humidity (%)
73 %
73 %
74 %
74 %
76 %
78 %
74 %
74 %
74 %
73 %
70 %
66 %
62 %
59 %
56 %
56 %
56 %
58 %
60 %
63 %
66 %
68 %
71 %
72 %
Cloud cover (%)
2 %
2 %
1 %
1 %
1 %
2 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
0 %
1 %
4 %
5 %
11 %
6 %
0 %
11 %
5 %

14-day weather forecast – Garden Grove

14-day trend for Garden Grove: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 20.2°C at night, with daytime highs up to 37.9°C.

Date
Sep 10
Sep 11
Sep 12
Sep 13
Sep 14
Sep 15
Sep 16
Sep 17
Sep 18
Sep 19
Sep 20
Sep 21
Sep 22
Sep 23
Garden Grove September 10, 2026: Sunny
Garden Grove September 11, 2026: Sunny
Garden Grove September 12, 2026: Sunny
Garden Grove September 13, 2026: Sunny
Garden Grove September 14, 2026: Sunny
Garden Grove September 15, 2026: Sunny
Garden Grove September 16, 2026: Sunny
Garden Grove September 17, 2026: Sunny
Garden Grove September 18, 2026: Overcast
Garden Grove September 19, 2026: Overcast
Garden Grove September 20, 2026: Overcast
Garden Grove September 21, 2026: Sunny
Garden Grove September 22, 2026: Sunny
Garden Grove September 23, 2026: Patchy rain possible
Temperature (°C)
Chance of rain (%)
3
5
6
6
6
5
5
5
10
10
11
5
9
57
Precipitation
1.2 mm
Wind max (km/h)
18
18
19
15
21
17
15
18
15
15
15
17
15
17
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
September 10, 2026 Garden Grove September 10, 2026: Sunny Sunny 24 °C 38 °C 06:31 19:05 05:45 18:46 New Moon (0 %)
September 11, 2026 Garden Grove September 11, 2026: Sunny Sunny 23 °C 28 °C 06:32 19:04 06:57 19:16 New Moon (0 %)
September 12, 2026 Garden Grove September 12, 2026: Sunny Sunny 22 °C 25 °C 06:33 19:02 08:06 19:46 New Moon (3 %)
September 13, 2026 Garden Grove September 13, 2026: Sunny Sunny 21 °C 25 °C 06:33 19:01 09:15 20:18 Waxing Crescent (8 %)
September 14, 2026 Garden Grove September 14, 2026: Sunny Sunny 21 °C 25 °C 06:34 19:00 10:23 20:53 Waxing Crescent (14 %)
September 15, 2026 Garden Grove September 15, 2026: Sunny Sunny 21 °C 25 °C 06:35 18:58 11:30 21:32 Waxing Crescent (23 %)
September 16, 2026 Garden Grove September 16, 2026: Sunny Sunny 20 °C 24 °C 06:35 18:57 12:35 22:17 First Quarter (32 %)
September 17, 2026 Garden Grove September 17, 2026: Sunny Sunny 20 °C 27 °C 06:36 18:56 13:34 23:07 First Quarter (42 %)
September 18, 2026 Garden Grove September 18, 2026: Overcast Overcast 23 °C 29 °C 06:37 18:54 14:28 Does not set today First Quarter (53 %)
September 19, 2026 Garden Grove September 19, 2026: Overcast Overcast 23 °C 27 °C 06:37 18:53 15:14 00:02 First Quarter (63 %)
September 20, 2026 Garden Grove September 20, 2026: Overcast Overcast 23 °C 27 °C 06:38 18:51 15:54 01:00 Waxing Moon (73 %)
September 21, 2026 Garden Grove September 21, 2026: Sunny Sunny 22 °C 26 °C 06:39 18:50 16:28 01:58 Waxing Moon (82 %)
September 22, 2026 Garden Grove September 22, 2026: Sunny Sunny 22 °C 25 °C 06:39 18:49 16:58 02:57 Waxing Moon (89 %)
September 23, 2026 Garden Grove September 23, 2026: Patchy rain possible Patchy rain possible 23 °C 28 °C 06:40 18:47 17:24 03:54 Waxing Moon (95 %)