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Carlsbad, CA Weather on August 12

August 12th in Carlsbad, CA typically brings pleasant summer weather, with average highs around 75°F and lows near 65°F. Over 55 years of records, the warmest August 12th was in 2012 (78°F average), while the coldest was 1975 (63°F) — a 15°F range across recorded history. Rain or other precipitation has occurred on about 2% of August 12th dates historically. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.

By Weather On This Day|
Avg High
75°F
Avg Low
65°F
Record High
91°F
1991
Record Low
53°F
1975
Carlsbad, CA on August 12 — Temperature History40°F60°F80°F100°F19801990200020102020HighLow

What to Expect on August 12

Planning for August 12th in Carlsbad, CA? Great weather for outdoor activities.

August 12 Weather Records for Carlsbad

  • The all-time record high for August 12th in Carlsbad, CA is 91°F, set in 1991.
  • The coldest August 12th on record dropped to 53°F in 1975.
  • Temperatures have reached 90°F or higher on August 12th in 1 of the last 55 years.
  • Last year (1971), August 12th was 8°F warmer than the long-term average.

Frequently Asked Questions

What was the warmest August 12 ever in Carlsbad?

The warmest August 12 in Carlsbad, CA reached 91°F in 1991. That is 16°F above the long-term average high of 75°F.

What was the coldest August 12 ever in Carlsbad?

The coldest August 12 in Carlsbad, CA dropped to 53°F in 1975. That is 12°F below the long-term average low of 65°F.

What is the average temperature on August 12 in Carlsbad?

On August 12, Carlsbad averages a high of 75°F and a low of 65°F based on 55 years of NOAA weather observations from CARLSBAD MCCLELLAN PALOMAR AP.

How many years of weather data are available for August 12 in Carlsbad?

We have 55 years of weather records for August 12 in Carlsbad, CA, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.

August 12 Weather History in Carlsbad

YearHighLowPrecipSnow
202573°F64°F0"--
202478°F69°F0"--
202375°F68°F0"--
202278°F67°F0"--
202180°F69°F0"--
202075°F60°F0"--
201973°F63°F0"--
201880°F72°F0"--
201773°F65°F0"--
201676°F68°F0"--
201577°F64°F0"--
201475°F69°F0"--
201371°F63°F0"--
201284°F71°F0"--
201171°F64°F0"--
201070°F61°F0"--
200972°F65°F0"--
200873°F64°F0"--
200776°F66°F0"--
200676°F68°F0"--
200573°F65°F0"--
200475°F65°F0"--
200381°F66°F0"--
200273°F63°F0"--
200173°F65°F0"--
200080°F64°F0"--
199972°F60°F0"--
199884°F70°F0"--
199771°F67°F0"--
199672°F64°F0"--
199571°F62°F0"--
199481°F67°F0"--
199370°F61°F0"--
199273°F68°F0"--
199191°F62°F0"--
199070°F67°F0"--
198971°F64°F0"--
198869°F64°F0"--
198770°F66°F0"--
198669°F66°F0"--
198569°F64°F0"--
198476°F65°F0"--
198378°F65°F0"--
198274°F66°F0"--
198175°F65°F0"--
198077°F67°F0"--
197972°F64°F0"--
197873°F67°F0"--
197782°F65°F0"--
197678°F54°F0"--
197574°F53°F0"--
197479°F62°F0"--
197374°F61°F0"--
197278°F68°F0.03"--
197183°F68°F0"--

Based on 55 years of data from NOAA station: CARLSBAD MCCLELLAN PALOMAR AP

Monthly Climate Averages

Historical temperature and precipitation averages for Carlsbad, CA, based on 55+ years of weather data.

Warmest MonthSeptemberAvg High: 75°F / Low: 62°F
Coldest MonthMarchAvg High: 64°F / Low: 49°F
Jan
65°/ 45°
💧 0.3"
Feb
64°/ 46°
💧 0.3"
Mar
64°/ 49°
💧 0.3"
Apr
66°/ 51°
💧 0.2"
May
67°/ 56°
💧 0.1"
Jun
70°/ 60°
💧 0.1"
Jul
74°/ 63°
💧 0.1"
Aug
75°/ 64°
💧 0.2"
Sep
75°/ 62°
💧 0.1"
Oct
73°/ 56°
💧 0.2"
Nov
69°/ 49°
💧 0.2"
Dec
65°/ 45°
💧 0.3"

Temperatures in Fahrenheit. Precipitation and snowfall in inches.

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