10-Day Weather Forecast - Costa Mesa, CA
- 69|59°F50% Chance of RainHourly details
Today
69°FMostly sunny with a chance of rain. Chance of precipitation 45%. High temperature around 69F. Dew point will be around 57F with an average humidity of 94%. Winds will be 7 mph from the S.
Tonight
59°FPartly cloudy with a chance of showers this evening then cloudy with showers likely overnight. Lows 54 to 57. Areas of winds south 10 to 15 mph with gusts to 25 mph. Chance of measurable precipitation 70 percent.
- 61|54°FHeavy RainHourly details
Day
61°FShowers. Locally heavy rainfall possible. Highs around 61. Areas of winds south 10 to 15 mph. Gusts to 25 mph in the morning.
Night
54°FMostly cloudy with showers likely in the evening then partly cloudy with a slight chance of showers overnight. Lows around 49. Areas of winds west 10 mph in the evening becoming light. Chance of measurable precipitation 70 percent.
Weekend Weather
- 59|48°FPartly CloudyHourly details
Day
59°FPartly cloudy in the morning. . . Becoming mostly sunny. Highs around 60. Light winds becoming west 10 mph in the afternoon.
Night
48°FMostly clear. Lows 43 to 46. Areas of winds northeast 10 mph in the evening becoming light.
- 65|48°FPartly CloudyHourly details
Day
65°FPartly cloudy in the morning. . . Becoming mostly sunny. Highs 62 to 65.
Night
48°FMostly clear. Lows 45 to 48.
- 68|47°FMostly SunnyHourly details
Day
68°FMostly sunny. Highs 65 to 68.
Night
47°FMostly clear. Lows around 48.
- 69|50°FPartly CloudyHourly details
Day
69°FPartly cloudy in the morning. . . Becoming mostly sunny. Highs 66 to 70.
Night
50°FMostly clear in the evening. . . Becoming partly cloudy. Lows around 50.
- 66|55°FChance of Rain Showers
Day
66°FPartly cloudy. A slight chance of showers in the morning then a chance of showers in the afternoon. Highs 66 to 70.
Night
55°FPartly cloudy with a chance of showers. Lows around 51.
- 63|54°FChance of Rain Showers
Day
63°FCloudy in the morning. . . Becoming mostly cloudy. A chance of showers. Highs around 62 at the beaches to 63 to 66 farther inland and near higher coastal terrain.
Night
54°FCloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 54F. Dew point will be around 55F with an average humidity of 97%. Winds will be 4 mph from the SE.
- 61|52°F50% Chance of Rain
Day
61°FMostly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 61F. Dew point will be around 56F with an average humidity of 90%. Winds will be 4 mph from the S.
Night
52°FMostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 52F. Dew point will be around 52F with an average humidity of 92%. Winds will be 2 mph from the SW.
Weekend Weather
- 62|51°FSunny
Day
62°FSunny. High temperature around 62F. Dew point will be around 50F with an average humidity of 71%. Winds will be 2 mph from the W.
Night
51°FClear. Low temperature around 51F. Dew point will be around 46F with an average humidity of 74%. Winds will be 2 mph from the NE.
