Garden Grove, California weather
United States · America/Los_Angeles · 33.77, -117.94
“Use my location” asks your browser for your coordinates so we can load your local forecast and any official warnings for your area. Your coordinates are used for that request only: they are not stored on our servers, sold, or used to build a profile. If your browser blocks location, we fall back to an approximate city-level lookup from your IP address.
Garden Grove, California 7 day forecast
A week of highs, lows, rain chances, wind, and UV for Garden Grove, California, with a plain note about how much to trust each day.
The week at a glance
No day this week currently shows a strong rain signal.
Source updated: 2:47:41 PM · WeatherSignal checked: 2:47:41 PM
Today
Mainly clear
96° / 76°
- Rain:
- 0% · 0.00″
- Wind:
- 19 mph
- UV:
- 6.0
- Sun:
- 11:00 PM to 11:00 AM
High confidence: temperatures should be close, timing may shift by an hour or two.
Tomorrow
Clear sky
95° / 78°
- Rain:
- 0% · 0.00″
- Wind:
- 12 mph
- UV:
- 6.0
- Sun:
- 11:00 PM to 11:00 AM
High confidence: temperatures should be close, timing may shift by an hour or two.
Sunday, Oct 18
Partly cloudy
89° / 70°
- Rain:
- 0% · 0.00″
- Wind:
- 10 mph
- UV:
- 6.1
- Sun:
- 11:00 PM to 11:00 AM
Moderate confidence: the pattern is reliable, the details are not settled.
Monday, Oct 19
Clear sky
84° / 68°
- Rain:
- 0% · 0.00″
- Wind:
- 9 mph
- UV:
- 0.4
- Sun:
- 11:00 PM to 11:00 AM
Moderate confidence: the pattern is reliable, the details are not settled.
Tuesday, Oct 20
Clear sky
77° / 65°
- Rain:
- 0% · 0.00″
- Wind:
- 5 mph
- UV:
- 0.0
- Sun:
- 11:00 PM to 11:00 AM
Lower confidence: a long range outlook, useful for planning direction, not for exact numbers.
Wednesday, Oct 21
Clear sky
70° / 59°
- Rain:
- 0% · 0.00″
- Wind:
- 7 mph
- UV:
- 0.0
- Sun:
- 11:00 PM to 11:00 AM
Lower confidence: a long range outlook, useful for planning direction, not for exact numbers.
Thursday, Oct 22
Clear sky
67° / 57°
- Rain:
- 0% · 0.00″
- Wind:
- 4 mph
- UV:
- 0.0
- Sun:
- 11:00 PM to 11:00 AM
Lower confidence: a long range outlook, useful for planning direction, not for exact numbers.
Forecast confidence drops the further out you look. Use days five through seven to decide whether to keep a plan flexible, not to schedule around an exact hour.
Planning your week in Garden Grove, California
- The warmest afternoon ahead is today, reaching about 96°F.
- The coldest night ahead dips to about 57°F.
- This is a dry stretch — most days show rain chances under 20%, good for outdoor plans.
- The breeziest day looks like today, with sustained wind near 19 mph.
- UV reaches 6 on the sunniest day — sunscreen is worth it if you will be outside around midday.
Common questions about Garden Grove, California weather
- How accurate is the Garden Grove, California forecast?
- The next 48 hours are usually reliable on temperature and sky cover, with timing that can shift by an hour or two. Days three and four are dependable for the overall pattern. Beyond that, treat the numbers as a planning direction rather than a promise — we label confidence on every day so you can judge for yourself.
- What is the best day this week in Garden Grove, California?
- No day in the current outlook has a rain chance above 40%, so conditions look favorable for outdoor plans across the week.
- Where does this forecast come from?
- Forecast values come from national weather model data, and official warnings come from the National Weather Service. We show the source and the last-updated time on every page, and we never invent a number the source did not publish — missing measurements are hidden, not guessed.
- How often is this page updated?
- The forecast refreshes whenever the source model publishes new data, typically several times a day. The freshness note near the top of the page shows exactly when the numbers you are looking at were issued.
More weather for Garden Grove, California
- Current weather in Garden Grove, California
- Garden Grove, California hourly forecast
- Garden Grove, California weather tomorrow
- Garden Grove, California weekend weather
- Garden Grove, California weather radar
- Garden Grove, California severe weather alerts
- Best time to go outside in Garden Grove, California
- What happened overnight in Garden Grove, California
- How accurate is the Garden Grove, California forecast?
- Garden Grove, California monthly weather averages
Weather in nearby cities
- Anaheim, CA weather · about 5 miles away
- Santa Ana, CA weather · about 5 miles away
- Orange, CA weather · about 5 miles away
- Fullerton, CA weather · about 7 miles away
- Huntington Beach, CA weather · about 9 miles away
- Costa Mesa, CA weather · about 9 miles away