weathermetro
Cities / United States
/ California
☀️ Garden Grove weather
Clear sky. .
Feels like 28° Wind 11 km/h SW Humidity 57% Pressure 1013 hPa UV 0 Air Fair ☀ 06:18 - 19:31
⚠ Heat Advisory · Moderate Heat Advisory issued August 21 at 12:58PM PDT until August 24 at 8:00PM PDT by NWS San Diego CA
Right now it is 27° in Garden Grove with clear skies and today's high is 33° with an overnight low of 20° . The sun rises at 06:18 and sets at 19:31, giving 13h 13m of daylight. Over the coming week highs range from 31° to 35° .
Garden Grove is in California, United States, sitting 27 m above sea level, with a population of about 175,000. Local time is America/Los_Angeles (UTC−7), and every time on this page is shown in it.
Next 24 hours - temperature
19°
26°
32°
31°
20°
18:00 · 28.2° · 0 mm
19:00 · 26.6° · 0 mm
20:00 · 23.5° · 0 mm
21:00 · 22.8° · 0 mm
22:00 · 22.3° · 0 mm
23:00 · 21.7° · 0 mm
00:00 · 21.1° · 0 mm
01:00 · 20.8° · 0 mm
02:00 · 20.7° · 0 mm
03:00 · 20.6° · 0 mm
04:00 · 20.1° · 0 mm
05:00 · 19.8° · 0 mm
06:00 · 19.6° · 0 mm
07:00 · 19.5° · 0 mm
08:00 · 19.6° · 0 mm
09:00 · 21.4° · 0 mm
10:00 · 25.1° · 0 mm
11:00 · 29.4° · 0 mm
12:00 · 30.9° · 0 mm
13:00 · 30.9° · 0 mm
14:00 · 31.4° · 0 mm
15:00 · 31.4° · 0 mm
16:00 · 30.8° · 0 mm
17:00 · 30° · 0 mm
Precipitation
18:00 · 0 mm
18:00
19:00 · 0 mm
20:00 · 0 mm
21:00 · 0 mm
21:00
22:00 · 0 mm
23:00 · 0 mm
00:00 · 0 mm
00:00
01:00 · 0 mm
02:00 · 0 mm
03:00 · 0 mm
03:00
04:00 · 0 mm
05:00 · 0 mm
06:00 · 0 mm
06:00
07:00 · 0 mm
08:00 · 0 mm
09:00 · 0 mm
09:00
10:00 · 0 mm
11:00 · 0 mm
12:00 · 0 mm
12:00
13:00 · 0 mm
14:00 · 0 mm
15:00 · 0 mm
15:00
16:00 · 0 mm
17:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
18:00
☀️
28.2°
29°
-
Clear sky
19:00
☀️
26.6°
27.3°
-
Clear sky
20:00
☀️
23.5°
25.2°
-
Clear sky
21:00
☀️
22.8°
25°
-
Clear sky
22:00
🌤️
22.3°
24.7°
-
Mostly clear
23:00
🌤️
21.7°
24.2°
-
Mostly clear
00:00
🌤️
21.1°
23.8°
-
Mostly clear
01:00
🌤️
20.8°
23.8°
-
Mostly clear
02:00
⛅
20.7°
24.3°
-
Partly cloudy
03:00
🌤️
20.6°
23.7°
-
Mostly clear
04:00
🌤️
20.1°
22.8°
-
Mostly clear
05:00
🌤️
19.8°
22.2°
-
Mostly clear
☀️
TodayAugust 21st
Avg 25° Low 20° at 06:00
High 33° at 13:00
Wind ~14 km/h
Clear
00:00
22°
02:00
22°
04:00
21°
06:00
20°
08:00
24°
10:00
27°
12:00
31°
14:00
31°
16:00
30°
18:00
28°
20:00
24°
22:00
22°
☀️
SaturdayAugust 22nd
Avg 25° Low 20° at 07:00
High 31° at 14:00
Wind ~13 km/h
Clear
Cloudy
Clear
Clear
00:00
21°
02:00
21°
04:00
20°
06:00
20°
08:00
20°
10:00
25°
12:00
31°
14:00
31°
16:00
31°
18:00
29°
20:00
26°
22:00
23°
☀️
SundayAugust 23rd
Avg 27° Low 19° at 06:00
High 34° at 13:00
Feels 32° Wind ~16 km/h
Clear
Cloudy
00:00
22°
02:00
20°
04:00
20°
06:00
19°
08:00
22°
10:00
30°
12:00
33°
14:00
34°
16:00
34°
18:00
32°
20:00
29°
22:00
28°
☀️
MondayAugust 24th
Avg 29° Low 24° at 05:00
High 34° at 13:00
Feels 32° Wind ~16 km/h
Clear
00:00
26°
02:00
26°
04:00
25°
06:00
25°
08:00
26°
10:00
30°
12:00
33°
14:00
34°
16:00
33°
18:00
31°
20:00
28°
22:00
27°
☀️
TuesdayAugust 25th
Avg 30° Low 25° at 03:00
High 35° at 14:00
Feels 33° Wind ~16 km/h
Clear
00:00
26°
02:00
26°
04:00
25°
06:00
26°
08:00
27°
10:00
31°
12:00
33°
14:00
35°
16:00
35°
18:00
34°
20:00
31°
22:00
28°
☀️
WednesdayAugust 26th
Avg 30° Low 26° at 05:00
High 35° at 14:00
Feels 33° Wind ~16 km/h
Clear
00:00
28°
02:00
27°
04:00
27°
06:00
27°
08:00
28°
10:00
31°
12:00
33°
14:00
35°
16:00
33°
18:00
31°
20:00
29°
22:00
28°
🌤️
ThursdayAugust 27th
Avg 28° Low 25° at 04:00
High 33° at 14:00
Feels 31° Wind ~18 km/h
Clear
Partly Cloudy
Clear
00:00
27°
02:00
26°
04:00
25°
06:00
25°
08:00
26°
10:00
29°
12:00
32°
14:00
33°
16:00
32°
18:00
30°
20:00
28°
22:00
27°
☁️
FridayAugust 28th
Avg 29° Low 25° at 04:00
High 34° at 14:00
Feels 32° Wind ~15 km/h
Clear
Partly Cloudy
Cloudy
Clear
00:00
27°
02:00
26°
04:00
25°
06:00
26°
08:00
27°
10:00
30°
12:00
33°
14:00
34°
16:00
33°
18:00
31°
20:00
29°
22:00
28°
☀️
SaturdayAugust 29th
Avg 29° Low 25° at 04:00
High 35° at 14:00
Feels 33° Wind ~16 km/h
Clear
00:00
27°
02:00
26°
04:00
25°
06:00
26°
08:00
27°
10:00
31°
12:00
34°
14:00
35°
16:00
33°
18:00
31°
20:00
30°
22:00
29°
☀️
SundayAugust 30th
Avg 30° Low 26° at 04:00
High 35° at 14:00
Feels 32° Wind ~16 km/h
Clear
00:00
27°
02:00
26°
04:00
26°
06:00
26°
08:00
27°
10:00
32°
12:00
34°
14:00
35°
16:00
34°
18:00
32°
20:00
29°
22:00
27°
☀️
MondayAugust 31st
Avg 29° Low 26° at 23:00
High 34° at 14:00
Feels 32° Wind ~16 km/h
Clear
00:00
27°
02:00
27°
04:00
26°
06:00
26°
08:00
27°
10:00
31°
12:00
33°
14:00
34°
16:00
33°
18:00
31°
20:00
28°
22:00
26°
☀️
TuesdaySeptember 1st
Avg 29° Low 25° at 04:00
High 35° at 14:00
Feels 33° Wind ~16 km/h
Clear
Partly Cloudy
Clear
00:00
26°
02:00
25°
04:00
25°
06:00
25°
08:00
26°
10:00
30°
12:00
33°
14:00
35°
16:00
33°
18:00
31°
20:00
28°
22:00
27°
☀️
WednesdaySeptember 2nd
Avg 28° Low 24° at 05:00
High 34° at 14:00
Feels 32° Wind ~15 km/h
Clear
00:00
26°
02:00
25°
04:00
25°
06:00
24°
08:00
25°
10:00
29°
12:00
32°
14:00
34°
16:00
33°
18:00
30°
20:00
27°
22:00
27°
☀️
ThursdaySeptember 3rd
Avg 30° Low 26° at 04:00
High 36° at 14:00
Feels 34° Wind ~16 km/h
Clear
Cloudy
00:00
27°
02:00
26°
04:00
26°
06:00
26°
08:00
27°
10:00
31°
12:00
34°
14:00
36°
16:00
34°
18:00
32°
20:00
29°
22:00
29°
☀️
FridaySeptember 4th
Avg 30° Low 27° at 05:00
High 34° at 14:00
Wind ~16 km/h
Cloudy
Partly Cloudy
Clear
00:00
28°
02:00
28°
04:00
27°
06:00
27°
08:00
28°
10:00
31°
12:00
33°
14:00
34°
16:00
33°
18:00
32°
20:00
29°
22:00
28°
☀️
SaturdaySeptember 5th
Avg 29° Low 27° at 06:00
High 33° at 14:00
Wind ~16 km/h
Clear
Clear
00:00
27°
02:00
27°
04:00
27°
06:00
27°
08:00
27°
10:00
30°
12:00
32°
14:00
33°
16:00
32°
18:00
30°
20:00
28°
22:00
27°
Sun
☀️ Sunrise 06:18 · Sunset 19:31
13h 13m of daylight · America/Los_Angeles
Air quality
PM2.5 11.6 µg/m³ - Fair
Fine for almost everyone; unusually sensitive people may notice it on a long run.
Source: Copernicus CAMS, updated hourly.
Common questions about Garden Grove weather
Will it rain in Garden Grove today?
No rain is in the forecast for Garden Grove today.
What is the temperature in Garden Grove right now?
It is 27° in Garden Grove right now. Today runs between a low of 20° and a high of 33° .
What time is sunrise and sunset in Garden Grove?
The sun rises at 06:18 and sets at 19:31 local time in Garden Grove today, giving 13h 13m of daylight.
What is the air quality in Garden Grove?
PM2.5 in Garden Grove is currently 11.6 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.
How accurate is the Garden Grove forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Garden Grove best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
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© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC