Monthly outlook for Del Mar, CA: average high 77.9°, average low 71.3°. That is 0.9° 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 (84.4°), the coolest 8 August (69°).
77.9°/71.3°
Average high / low
−0.9°
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
78.3°
79.6°
-0.7°
18 August – 27 August
77.2°
79.8°
-1.4°
28 August – 6 September
at normal
81.2°
—
August records over 66 years
93.4°30 August 1967All-time high
56.3°23 August 1968All-time low
Climate normals and records are computed from the nearest reference point — Carlsbad (11 mi).
Sun, 0981° / 69°0
81 °
Del Mar, Sunday, 9 August
Clear. High 81°, low 69°.
Pressure29.85 inHg
Wind8.9 mph W
Humidity67%
Visibility6.2 mi
Dew point65°
Mon, 1078° / 69°0
78 °
Del Mar, Monday, 10 August
Mostly clear. High 78°, low 69°.
Pressure29.91 inHg
Wind9 mph SW
Humidity64%
Visibility6.2 mi
Dew point64°
Tue, 1179° / 73°0
79 °
Del Mar, Tuesday, 11 August
Partly cloudy. High 79°, low 73°.
Pressure29.97 inHg
Wind9.6 mph SW
Humidity61%
Visibility6.2 mi
Dew point63°
Wed, 1277° / 72°0
77 °
Del Mar, Wednesday, 12 August
Partly cloudy. High 77°, low 72°.
Pressure29.91 inHg
Wind9.2 mph W
Humidity64%
Visibility6.2 mi
Dew point63°
Thu, 1375° / 71°0
75 °
Del Mar, Thursday, 13 August
Partly cloudy. High 75°, low 71°.
Pressure29.91 inHg
Wind10.4 mph W
Humidity70%
Visibility—
Dew point64°
Fri, 1475° / 70°0
75 °
Del Mar, Friday, 14 August
Overcast. High 75°, low 70°.
Pressure29.97 inHg
Wind8.6 mph W
Humidity69%
Visibility—
Dew point63°
Sat, 1577° / 71°0
77 °
Del Mar, Saturday, 15 August
Partly cloudy. High 77°, low 71°.
Pressure30.00 inHg
Wind11.1 mph NW
Humidity68%
Visibility—
Dew point64°
Sun, 1678° / 72°0
78 °
Del Mar, Sunday, 16 August
Overcast. High 78°, low 72°.
Pressure30.00 inHg
Wind10.3 mph W
Humidity64%
Visibility—
Dew point63°
Mon, 1778° / 73°0
78 °
Del Mar, Monday, 17 August
Clear. High 78°, low 73°.
Pressure30.03 inHg
Wind11 mph W
Humidity60%
Visibility—
Dew point62°
Tue, 1879° / 73°0
79 °
Del Mar, Tuesday, 18 August
Clear. High 79°, low 73°.
Pressure29.94 inHg
Wind8.2 mph W
Humidity61%
Visibility—
Dew point63°
Wed, 1978° / 73°0
78 °
Del Mar, Wednesday, 19 August
Overcast. High 78°, low 73°.
Pressure29.91 inHg
Wind10 mph SW
Humidity64%
Visibility—
Dew point64°
Thu, 2078° / 72°0
78 °
Del Mar, Thursday, 20 August
Overcast. High 78°, low 72°.
Pressure29.91 inHg
Wind10.7 mph SW
Humidity67%
Visibility—
Dew point65°
Fri, 2177° / 72°0
77 °
Del Mar, Friday, 21 August
Overcast. High 77°, low 72°.
Pressure29.88 inHg
Wind9.7 mph SW
Humidity70%
Visibility—
Dew point66°
Sat, 2276° / 71°0.01
76 °
Del Mar, Saturday, 22 August
Light rain. High 76°, low 71°.
Pressure29.88 inHg
Wind8.2 mph SW
Humidity73%
Visibility—
Dew point65°
Sun, 2375° / 71°0.01
75 °
Del Mar, Sunday, 23 August
Light rain. High 75°, low 71°.
Pressure29.91 inHg
Wind9.4 mph W
Humidity75%
Visibility—
Dew point66°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2480° / 66°0
80 °
Del Mar, Monday, 24 August
Climate normal for this date — 60-year average.
Average high80°
Average low66°
Average precipitation0 in
Chance of precipitation0%
Record high90° (1985)
Record low60° (1973)
Tue, 2580° / 66°0
80 °
Del Mar, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high80°
Average low66°
Average precipitation0 in
Chance of precipitation2%
Record high93° (1985)
Record low60° (1989)
Wed, 2681° / 66°0
81 °
Del Mar, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high81°
Average low66°
Average precipitation0 in
Chance of precipitation0%
Record high92° (1981)
Record low57° (2024)
Thu, 2781° / 66°0
81 °
Del Mar, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high81°
Average low66°
Average precipitation0 in
Chance of precipitation0%
Record high93° (2009)
Record low57° (1973)
Fri, 2882° / 67°0
82 °
Del Mar, Friday, 28 August
Climate normal for this date — 60-year average.
Average high82°
Average low67°
Average precipitation0 in
Chance of precipitation0%
Record high91° (2015)
Record low59° (2002)
Sat, 2982° / 67°0
82 °
Del Mar, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high82°
Average low67°
Average precipitation0 in
Chance of precipitation0%
Record high93° (1998)
Record low57° (2010)
Sun, 3081° / 67°0
81 °
Del Mar, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high81°
Average low67°
Average precipitation0 in
Chance of precipitation0%
Record high93° (1967)
Record low58° (1964)
Mon, 3180° / 66°0
80 °
Del Mar, Monday, 31 August
Climate normal for this date — 60-year average.
Average high80°
Average low66°
Average precipitation0 in
Chance of precipitation0%
Record high93° (2017)
Record low58° (1966)
Tue, 0181° / 66°0
81 °
Del Mar, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high81°
Average low66°
Average precipitation0 in
Chance of precipitation2%
Record high95° (1987)
Record low58° (1973)
Wed, 0281° / 67°0
81 °
Del Mar, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high81°
Average low67°
Average precipitation0 in
Chance of precipitation2%
Record high91° (1982)
Record low59° (1964)
Thu, 0381° / 67°0
81 °
Del Mar, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high81°
Average low67°
Average precipitation0 in
Chance of precipitation5%
Record high96° (1988)
Record low58° (1973)
Fri, 0482° / 67°0
82 °
Del Mar, Friday, 4 September
Climate normal for this date — 60-year average.
Average high82°
Average low67°
Average precipitation0 in
Chance of precipitation2%
Record high102° (1988)
Record low57° (1999)
Sat, 0581° / 67°0
81 °
Del Mar, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high81°
Average low67°
Average precipitation0 in
Chance of precipitation2%
Record high96° (1988)
Record low56° (1973)
Sun, 0682° / 67°0
82 °
Del Mar, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high82°
Average low67°
Average precipitation0 in
Chance of precipitation3%
Record high98° (2020)
Record low57° (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 Del Mar, 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 Del Mar, 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.