Monthly outlook for Laguna Beach, CA: average high 77.2°, average low 68.7°. That is 1.2° below the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 8 August (96.8°), the coolest 23 August (66.7°).
77.2°/68.7°
Average high / low
−1.2°
Below normal
0 / 0
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
79.2°
79.5°
-0.1°
18 August – 27 August
73.8°
79.6°
-3.3°
28 August – 6 September
at normal
81.3°
—
August records over 66 years
96.3°18 August 2020All-time high
55.4°2 August 2025All-time low
Climate normals and records are computed from the nearest reference point — Aliso Viejo (3 mi).
Sun, 0992° / 68°0
92 °
Laguna Beach, Sunday, 9 August
Clear. High 92°, low 68°.
Pressure29.85 inHg
Wind6.6 mph W
Humidity64%
Visibility6.2 mi
Dew point63°
Mon, 1085° / 69°0
85 °
Laguna Beach, Monday, 10 August
Mostly clear. High 85°, low 69°.
Pressure29.91 inHg
Wind6.8 mph SW
Humidity66%
Visibility6.2 mi
Dew point63°
Tue, 1175° / 71°0
75 °
Laguna Beach, Tuesday, 11 August
Mostly clear. High 75°, low 71°.
Pressure29.94 inHg
Wind8.1 mph SW
Humidity63%
Visibility6.2 mi
Dew point62°
Wed, 1274° / 70°0
74 °
Laguna Beach, Wednesday, 12 August
Clear. High 74°, low 70°.
Pressure29.88 inHg
Wind7.1 mph SW
Humidity65%
Visibility6.2 mi
Dew point62°
Thu, 1372° / 68°0
72 °
Laguna Beach, Thursday, 13 August
Overcast. High 72°, low 68°.
Pressure29.94 inHg
Wind8.6 mph SW
Humidity75%
Visibility—
Dew point62°
Fri, 1471° / 67°0
71 °
Laguna Beach, Friday, 14 August
Overcast. High 71°, low 67°.
Pressure29.97 inHg
Wind7.1 mph SW
Humidity72%
Visibility—
Dew point61°
Sat, 1574° / 67°0
74 °
Laguna Beach, Saturday, 15 August
Clear. High 74°, low 67°.
Pressure30.03 inHg
Wind12.3 mph W
Humidity70%
Visibility—
Dew point62°
Sun, 1675° / 68°0
75 °
Laguna Beach, Sunday, 16 August
Overcast. High 75°, low 68°.
Pressure30.03 inHg
Wind12.6 mph W
Humidity63%
Visibility—
Dew point60°
Mon, 1777° / 69°0
77 °
Laguna Beach, Monday, 17 August
Clear. High 77°, low 69°.
Pressure30.00 inHg
Wind12.7 mph W
Humidity61%
Visibility—
Dew point60°
Tue, 1876° / 70°0
76 °
Laguna Beach, Tuesday, 18 August
Partly cloudy. High 76°, low 70°.
Pressure29.94 inHg
Wind10.2 mph W
Humidity60%
Visibility—
Dew point60°
Wed, 1976° / 71°0
76 °
Laguna Beach, Wednesday, 19 August
Overcast. High 76°, low 71°.
Pressure29.91 inHg
Wind9.5 mph S
Humidity68%
Visibility—
Dew point63°
Thu, 2074° / 70°0
74 °
Laguna Beach, Thursday, 20 August
Clear. High 74°, low 70°.
Pressure29.91 inHg
Wind10.2 mph S
Humidity71%
Visibility—
Dew point64°
Fri, 2172° / 68°0
72 °
Laguna Beach, Friday, 21 August
Partly cloudy. High 72°, low 68°.
Pressure29.91 inHg
Wind10.5 mph S
Humidity71%
Visibility—
Dew point62°
Sat, 2272° / 67°0
72 °
Laguna Beach, Saturday, 22 August
Mostly clear. High 72°, low 67°.
Pressure29.97 inHg
Wind7.9 mph SW
Humidity70%
Visibility—
Dew point60°
Sun, 2373° / 67°0
73 °
Laguna Beach, Sunday, 23 August
Clear. High 73°, low 67°.
Pressure29.94 inHg
Wind12.1 mph W
Humidity70%
Visibility—
Dew point61°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2480° / 65°0
80 °
Laguna Beach, Monday, 24 August
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high90° (1985)
Record low58° (1960)
Tue, 2580° / 65°0
80 °
Laguna Beach, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high93° (1985)
Record low58° (1978)
Wed, 2681° / 65°0
81 °
Laguna Beach, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0 in
Chance of precipitation2%
Record high93° (1981)
Record low58° (1990)
Thu, 2781° / 65°0
81 °
Laguna Beach, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high93° (1981)
Record low58° (1973)
Fri, 2882° / 65°0
82 °
Laguna Beach, Friday, 28 August
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high92° (1981)
Record low60° (1973)
Sat, 2982° / 66°0
82 °
Laguna Beach, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0 in
Chance of precipitation2%
Record high93° (1998)
Record low58° (2010)
Sun, 3081° / 66°0
81 °
Laguna Beach, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high81°
Average low66°
Average precipitation0 in
Chance of precipitation0%
Record high93° (1967)
Record low58° (1964)
Mon, 3180° / 65°0
80 °
Laguna Beach, Monday, 31 August
Climate normal for this date — 60-year average.
Average high80°
Average low65°
Average precipitation0 in
Chance of precipitation0%
Record high95° (2017)
Record low58° (1961)
Tue, 0181° / 65°0.01
81 °
Laguna Beach, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.01 in
Chance of precipitation2%
Record high96° (1998)
Record low58° (1973)
Wed, 0281° / 66°0.01
81 °
Laguna Beach, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high81°
Average low66°
Average precipitation0.01 in
Chance of precipitation3%
Record high94° (1982)
Record low59° (1999)
Thu, 0381° / 66°0
81 °
Laguna Beach, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high81°
Average low66°
Average precipitation0 in
Chance of precipitation5%
Record high99° (1988)
Record low58° (1973)
Fri, 0482° / 66°0
82 °
Laguna Beach, Friday, 4 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0 in
Chance of precipitation3%
Record high105° (1988)
Record low58° (1999)
Sat, 0582° / 66°0.01
82 °
Laguna Beach, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.01 in
Chance of precipitation3%
Record high97° (1988)
Record low57° (1973)
Sun, 0682° / 66°0.01
82 °
Laguna Beach, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high82°
Average low66°
Average precipitation0.01 in
Chance of precipitation2%
Record high97° (2020)
Record low59° (1970)
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 Laguna Beach, CA 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 Laguna Beach, CA 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.