Monthly outlook for Garden Grove, FL: average high 92.5°, average low 76.5°. That is 2.7° above the climate normal for August. Precipitation is expected on 6 days (about 1.2 inches), against a normal of 13 days and 3.9 inches. The warmest day looks like 24 August (94.7°), the coolest 17 August (74°).
92.5°/76.5°
Average high / low
+2.7°
Above normal
6 / 13
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
92.4°
87.5°
+2.7°
19 August – 28 August
92.5°
87.6°
+2.7°
29 August – 7 September
at normal
86.9°
—
August records over 66 years
98.1°13 August 2023All-time high
68°28 August 1984All-time low
Climate normals and records are computed from the nearest reference point — Spring Hill (6 mi).
Mon, 1090° / 76°0
90 °
Garden Grove, Monday, 10 August
Overcast. High 90°, low 76°.
Pressure30.15 inHg
Wind6.5 mph SE
Humidity54%
Visibility6.2 mi
Dew point71°
Tue, 1195° / 76°0
95 °
Garden Grove, Tuesday, 11 August
Clear. High 95°, low 76°.
Pressure30.15 inHg
Wind2.3 mph SW
Humidity53%
Visibility6.2 mi
Dew point73°
Wed, 1292° / 77°0
92 °
Garden Grove, Wednesday, 12 August
Clear. High 92°, low 77°.
Pressure30.06 inHg
Wind8.7 mph NW
Humidity53%
Visibility6.2 mi
Dew point71°
Thu, 1391° / 77°0
91 °
Garden Grove, Thursday, 13 August
Partly cloudy. High 91°, low 77°.
Pressure30.06 inHg
Wind11.1 mph W
Humidity50%
Visibility—
Dew point68°
Fri, 1492° / 76°0
92 °
Garden Grove, Friday, 14 August
Overcast. High 92°, low 76°.
Pressure30.15 inHg
Wind10.5 mph NW
Humidity47%
Visibility—
Dew point67°
Sat, 1595° / 77°0
95 °
Garden Grove, Saturday, 15 August
Overcast. High 95°, low 77°.
Pressure30.15 inHg
Wind5.5 mph NW
Humidity46%
Visibility—
Dew point68°
Sun, 1694° / 78°0.02
94 °
Garden Grove, Sunday, 16 August
Light rain. High 94°, low 78°.
Pressure30.12 inHg
Wind11.6 mph N
Humidity48%
Visibility—
Dew point69°
Mon, 1792° / 74°0.28
92 °
Garden Grove, Monday, 17 August
Light rain. High 92°, low 74°.
Pressure30.06 inHg
Wind9.4 mph NW
Humidity59%
Visibility—
Dew point72°
Tue, 1894° / 76°0.02
94 °
Garden Grove, Tuesday, 18 August
Light rain. High 94°, low 76°.
Pressure30.00 inHg
Wind8.8 mph NW
Humidity46%
Visibility—
Dew point68°
Wed, 1991° / 78°0.15
91 °
Garden Grove, Wednesday, 19 August
Light rain. High 91°, low 78°.
Pressure30.00 inHg
Wind11.6 mph W
Humidity55%
Visibility—
Dew point71°
Thu, 2092° / 77°0.05
92 °
Garden Grove, Thursday, 20 August
Light rain. High 92°, low 77°.
Pressure29.97 inHg
Wind12.7 mph NW
Humidity52%
Visibility—
Dew point70°
Fri, 2190° / 77°0.28
90 °
Garden Grove, Friday, 21 August
Rain. High 90°, low 77°.
Pressure29.97 inHg
Wind9.8 mph W
Humidity57%
Visibility—
Dew point71°
Sat, 2293° / 77°0.29
93 °
Garden Grove, Saturday, 22 August
Rain. High 93°, low 77°.
Pressure30.06 inHg
Wind12.6 mph NW
Humidity47%
Visibility—
Dew point68°
Sun, 2394° / 76°0.03
94 °
Garden Grove, Sunday, 23 August
Light rain. High 94°, low 76°.
Pressure30.03 inHg
Wind7.2 mph SE
Humidity46%
Visibility—
Dew point68°
Mon, 2495° / 76°0.06
95 °
Garden Grove, Monday, 24 August
Light rain. High 95°, low 76°.
Pressure30.03 inHg
Wind6.3 mph SE
Humidity45%
Visibility—
Dew point67°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2587° / 74°0.2
87 °
Garden Grove, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.2 in
Chance of precipitation72%
Record high96° (2023)
Record low71° (1996)
Wed, 2687° / 75°0.23
87 °
Garden Grove, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high87°
Average low75°
Average precipitation0.23 in
Chance of precipitation72%
Record high94° (2023)
Record low71° (1996)
Thu, 2788° / 74°0.2
88 °
Garden Grove, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high88°
Average low74°
Average precipitation0.2 in
Chance of precipitation67%
Record high97° (2023)
Record low69° (1969)
Fri, 2888° / 75°0.21
88 °
Garden Grove, Friday, 28 August
Climate normal for this date — 60-year average.
Average high88°
Average low75°
Average precipitation0.21 in
Chance of precipitation68%
Record high95° (2014)
Record low68° (1984)
Sat, 2987° / 74°0.28
87 °
Garden Grove, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.28 in
Chance of precipitation72%
Record high95° (2023)
Record low70° (1994)
Sun, 3087° / 74°0.24
87 °
Garden Grove, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.24 in
Chance of precipitation70%
Record high93° (2001)
Record low69° (2017)
Mon, 3187° / 74°0.27
87 °
Garden Grove, Monday, 31 August
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.27 in
Chance of precipitation75%
Record high94° (2014)
Record low71° (1967)
Tue, 0187° / 74°0.34
87 °
Garden Grove, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.34 in
Chance of precipitation75%
Record high94° (2014)
Record low71° (1966)
Wed, 0287° / 74°0.2
87 °
Garden Grove, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.2 in
Chance of precipitation67%
Record high93° (2014)
Record low70° (1968)
Thu, 0387° / 74°0.21
87 °
Garden Grove, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.21 in
Chance of precipitation63%
Record high94° (2014)
Record low70° (2023)
Fri, 0487° / 74°0.19
87 °
Garden Grove, Friday, 4 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.19 in
Chance of precipitation60%
Record high93° (2014)
Record low68° (2023)
Sat, 0587° / 74°0.28
87 °
Garden Grove, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high87°
Average low74°
Average precipitation0.28 in
Chance of precipitation72%
Record high94° (2020)
Record low69° (2023)
Sun, 0686° / 74°0.35
86 °
Garden Grove, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high86°
Average low74°
Average precipitation0.35 in
Chance of precipitation72%
Record high93° (2023)
Record low69° (1997)
Mon, 0786° / 74°0.29
86 °
Garden Grove, Monday, 7 September
Climate normal for this date — 60-year average.
Average high86°
Average low74°
Average precipitation0.29 in
Chance of precipitation75%
Record high92° (2023)
Record low70° (1990)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Garden Grove, FL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Garden Grove, FL since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.