Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Costa Mesa Weather in April
With daytime temperatures of 21°C (70°F) and nighttime lows of 12°C (54°F), April in Costa Mesa brings pleasant temperatures during the day. The excellent weather makes it an appealing time to visit.
Rainfall in Costa Mesa in April
You can expect rain on around 4 days based on historical patterns, with 13 mm (0.5 in) average for the month. Rain days are few and the total is low, so this is a largely dry month. Any showers that do occur tend to be brief.
Temperature in Costa Mesa in April
April is a good time to be in Costa Mesa. Days are excellent, reaching 21°C (70°F), with nights around 12°C (54°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With lows of 12°C (54°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Costa Mesa in April
Enjoy a sunny month with about 312 hours of sunshine, the clear skies make Costa Mesa even more beautiful.If you're a fan of comfortable temperatures and drier conditions, April is a great time to visit.
Costa Mesa Temperature in April
Min Temperature
12°C (54°F)
Max Temperature
21°C (70°F)
Chance of Rain
13%
Precipitation
13 mm (0.5 in)
Rainy days
4 days
Sunshine
312 hours *
Percentage Sunshine
*
* Data from: Corona, the United States of America (39 KM, 24 Miles).
Costa Mesa Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Costa Mesa - and find the best time to visit.
Best Places in the United States of America in April
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in April →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Costa Mesa in April
For Costa Mesa in April, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Almost no rain is expected, so no need to bring rain gear. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Costa Mesa in April
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling10/10 -
Walking10/10 -
Barbeque9/10 -
Camping10/10 -
Outdoor sports10/10
Costa Mesa 3-Day Forecast
More climate data for Costa Mesa
See the full Costa Mesa climate overview or explore weather in the United States of America.
Popular in April
Where to go in April - average daytime high across popular destinations.
Orlando
29°C (84°F) Kissimmee
29°C (84°F) Miami Beach27°C (81°F) Destin
24°C (75°F) Los Angeles20°C (68°F) New York City
16°C (61°F) Big Bear Lake15°C (59°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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