Costa Mesa Weather History

California, United States of America

Weather on a past date in Costa Mesa

Any date from 1 January 2009 to yesterday.

Mon 19 Oct, 2026 Weather in Costa Mesa

Sunrise: 06:59 AM
Sunset: 06:13 PM		Moonrise: 02:58 PM
Moonset: 12:47 AM		Max:
25.4 °c		Min:
19.8 °c		Avg:
22.3 °c		Precip:
0.00 mm		Max Wind:
13.7 kph
 
Mon 19
0:00 am
Mon 19
3:00 am
Mon 19
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Mon 19
9:00 am
Mon 19
12:00 pm
Mon 19
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Mon 19
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Mon 19
9:00 pm
IconClearClearClearSunnySunnySunnySunnyClear
Temp22.2°c20.7°c20.0°c21.8°c24.9°c25.2°c22.4°c21.6°c
Wind7.2 kmph6.8 kmph2.2 kmph5.0 kmph10.8 kmph13.7 kmph12.6 kmph9.7 kmph
Precip0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm
Cloud0%5%5%0%0%5%0%3%
Humidity60%76%76%63%54%50%56%64%
Pressure1013 mb1013 mb1013 mb1013 mb1013 mb1011 mb1010 mb1011 mb

Costa Mesa Annual Weather Averages

MonthHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
January19°C / 65°F11°C / 52°F14°C / 58°F268 hours63.55 mm / 2.50 In3 days1019 mb / 31 In
February18°C / 64°F11°C / 52°F14°C / 58°F234 hours68.70 mm / 2.70 In3 days1018 mb / 31 In
March18°C / 65°F12°C / 53°F15°C / 59°F257 hours49.47 mm / 1.95 In3 days1017 mb / 31 In
April19°C / 67°F13°C / 56°F16°C / 61°F274 hours15.71 mm / 0.62 In1 days1015 mb / 30 In
May20°C / 68°F15°C / 58°F17°C / 63°F297 hours6.45 mm / 0.25 In1 days1013 mb / 30 In
June22°C / 72°F16°C / 62°F19°C / 67°F302 hours1.62 mm / 0.06 In0 days1012 mb / 30 In
July25°C / 77°F19°C / 65°F22°C / 71°F323 hours2.15 mm / 0.08 In1 days1013 mb / 30 In
August26°C / 79°F20°C / 67°F22°C / 72°F327 hours4.92 mm / 0.19 In0 days1012 mb / 30 In
September26°C / 78°F20°C / 67°F22°C / 72°F301 hours6.12 mm / 0.24 In0 days1012 mb / 30 In
October24°C / 75°F17°C / 63°F20°C / 68°F289 hours12.82 mm / 0.50 In1 days1014 mb / 30 In
November21°C / 70°F14°C / 57°F17°C / 63°F277 hours32.78 mm / 1.29 In1 days1017 mb / 31 In
December18°C / 65°F11°C / 53°F14°C / 58°F250 hours67.98 mm / 2.68 In3 days1018 mb / 31 In

Need more than one day of Costa Mesa history?

Download historical weather for Costa Mesa, or any other location, in CSV from January 2009 onwards. Ideal for research, insurance, energy, agriculture and machine-learning projects.

  • Historical weatherDaily and hourly interval data.
  • Yearly monthly averagesMonthly averages for every year since 2009.
  • Monthly climate averagesLong-term climate normals by month.
  • CSV formatReady for Excel, Python, R or your database.
Buy historical weather data Or use the History API

Weather history near Costa Mesa

Region

California

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Costa Mesa weather history: common questions

How far back does Costa Mesa weather history go?

Hourly historical weather is available from 1 January 2009. Choose a date above, or pick a month at the top of the page for long-term averages.

Can I download Costa Mesa historical weather as a file?

Yes. Buy historical weather data as daily or hourly CSV, yearly monthly averages or monthly climate averages. A free sample download is available.

Is there an API for historical weather?

Yes. The WeatherAPI.com History API returns hourly weather for any past date from 2010, as JSON or XML. Get a free API key.

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