Costa Mesa 7-day forecast
Highs, lows, rain and wind by day
Forecast for the next 7 days
Select a day for its hours
TodayOct 240.00 in15°24°
Saturday, October 24. Clear skies. High 24°C, low 15°C. Wind up to 10 mph. Rainfall 0.00 in.
| Time | Conditions | Temperature | Wind | Rainfall |
|---|---|---|---|---|
| 6 AM | Fog | 15° | 5 mph ENE | 0.00 in |
| 7 AM | Fog | 15° | 6 mph ENE | 0.00 in |
| 8 AM | Fog | 15° | 4 mph ENE | 0.00 in |
| 9 AM | Clear skies | 17° | 3 mph NE | 0.00 in |
| 10 AM | Clear skies | 19° | 2 mph NW | 0.00 in |
| 11 AM | Clear skies | 21° | 3 mph W | 0.00 in |
| 12 PM | Clear skies | 22° | 6 mph W | 0.00 in |
| 1 PM | Clear skies | 23° | 8 mph W | 0.00 in |
| 2 PM | Clear skies | 24° | 9 mph W | 0.00 in |
| 3 PM | Clear skies | 23° | 9 mph WSW | 0.00 in |
| 4 PM | Clear skies | 23° | 9 mph WSW | 0.00 in |
| 5 PM | Clear skies | 22° | 8 mph WSW | 0.00 in |
| 6 PM | Clear night | 21° | 10 mph W | 0.00 in |
| 7 PM | Clear night | 21° | 10 mph WNW | 0.00 in |
| 8 PM | Clear night | 21° | 9 mph WNW | 0.00 in |
| 9 PM | Clear night | 21° | 7 mph NNW | 0.00 in |
| 10 PM | Clear night | 20° | 6 mph N | 0.00 in |
| 11 PM | Clear night | 20° | 5 mph NNE | 0.00 in |
TomorrowOct 250.00 in16°24°
Sunday, October 25. Clear skies. High 24°C, low 16°C. Wind up to 13 mph. Rainfall 0.00 in.
| Time | Conditions | Temperature | Wind | Rainfall |
|---|---|---|---|---|
| 12 AM | Clear night | 19° | 4 mph ENE | 0.00 in |
| 1 AM | Fog | 18° | 4 mph ENE | 0.00 in |
| 2 AM | Clear night | 17° | 6 mph E | 0.00 in |
| 3 AM | Clear night | 17° | 7 mph ESE | 0.00 in |
| 4 AM | Clear night | 17° | 8 mph SE | 0.00 in |
| 5 AM | Clear night | 17° | 7 mph ESE | 0.00 in |
| 6 AM | Clear night | 16° | 5 mph E | 0.00 in |
| 7 AM | Clear skies | 16° | 5 mph ENE | 0.00 in |
| 8 AM | Clear skies | 17° | 5 mph ENE | 0.00 in |
| 9 AM | Clear skies | 19° | 4 mph ENE | 0.00 in |
| 10 AM | Clear skies | 21° | 3 mph ESE | 0.00 in |
| 11 AM | Clear skies | 22° | 2 mph SSE | 0.00 in |
| 12 PM | Clear skies | 24° | 3 mph SW | 0.00 in |
| 1 PM | Clear skies | 24° | 7 mph WSW | 0.00 in |
| 2 PM | Clear skies | 24° | 7 mph WSW | 0.00 in |
| 3 PM | Clear skies | 24° | 7 mph W | 0.00 in |
| 4 PM | Clear skies | 24° | 9 mph W | 0.00 in |
| 5 PM | Clear skies | 23° | 9 mph W | 0.00 in |
| 6 PM | Clear night | 22° | 10 mph WNW | 0.00 in |
| 7 PM | Partly cloudy | 21° | 12 mph W | 0.00 in |
| 8 PM | Partly cloudy | 21° | 13 mph WNW | 0.00 in |
| 9 PM | Partly cloudy | 21° | 11 mph NW | 0.00 in |
| 10 PM | Partly cloudy | 20° | 9 mph NNW | 0.00 in |
| 11 PM | Partly cloudy | 20° | 7 mph NNW | 0.00 in |
MonOct 260.00 in15°25°
Monday, October 26. Clear skies. High 25°C, low 15°C. Wind up to 17 mph. Rainfall 0.00 in.
| Time | Conditions | Temperature | Wind | Rainfall |
|---|---|---|---|---|
| 12 AM | Partly cloudy | 19° | 7 mph NW | 0.00 in |
| 1 AM | Mostly clear | 19° | 8 mph NW | 0.00 in |
| 2 AM | Clear night | 18° | 8 mph NNW | 0.00 in |
| 3 AM | Fog | 18° | 7 mph N | 0.00 in |
| 4 AM | Fog | 17° | 7 mph N | 0.00 in |
| 5 AM | Fog | 16° | 6 mph NNE | 0.00 in |
| 6 AM | Fog | 16° | 5 mph N | 0.00 in |
| 7 AM | Fog | 16° | 4 mph NNW | 0.00 in |
| 8 AM | Fog | 15° | 5 mph N | 0.00 in |
| 9 AM | Fog | 16° | 5 mph NNE | 0.00 in |
| 10 AM | Fog | 19° | 6 mph NNE | 0.00 in |
| 11 AM | Clear skies | 22° | 5 mph NNW | 0.00 in |
| 12 PM | Clear skies | 24° | 6 mph W | 0.00 in |
| 1 PM | Clear skies | 25° | 9 mph W | 0.00 in |
| 2 PM | Clear skies | 25° | 12 mph W | 0.00 in |
| 3 PM | Clear skies | 25° | 15 mph W | 0.00 in |
| 4 PM | Clear skies | 24° | 16 mph W | 0.00 in |
| 5 PM | Clear skies | 23° | 17 mph W | 0.00 in |
| 6 PM | Clear night | 22° | 16 mph WNW | 0.00 in |
| 7 PM | Clear night | 21° | 15 mph WNW | 0.00 in |
| 8 PM | Clear night | 21° | 14 mph WNW | 0.00 in |
| 9 PM | Clear night | 20° | 11 mph NW | 0.00 in |
| 10 PM | Clear night | 20° | 8 mph NW | 0.00 in |
| 11 PM 6 h | Clear night | 19° | 8 mph NW | 0.00 in |
TueOct 270.00 in16°22°
Tuesday, October 27. Mostly sunny. High 22°C, low 16°C. Wind up to 5 mph. Rainfall 0.00 in.
| Time | Conditions | Temperature | Wind | Rainfall |
|---|---|---|---|---|
| 5 AM 6 h | Mostly sunny | 16° | 5 mph ESE | 0.00 in |
| 11 AM 6 h | Mostly sunny | 21° | 4 mph SE | 0.00 in |
| 5 PM 6 h | Clear night | 22° | 5 mph SW | 0.00 in |
| 11 PM 6 h | Clear night | 18° | 4 mph ESE | 0.00 in |
WedOct 280.00 in16°22°
Wednesday, October 28. Overcast. High 22°C, low 16°C. Wind up to 5 mph. Rainfall 0.00 in.
| Time | Conditions | Temperature | Wind | Rainfall |
|---|---|---|---|---|
| 5 AM 6 h | Overcast | 16° | 3 mph ESE | 0.00 in |
| 11 AM 6 h | Overcast | 21° | 1 mph SSE | 0.00 in |
| 5 PM 6 h | Clear night | 22° | 5 mph SW | 0.00 in |
| 11 PM 6 h | Overcast | 19° | 1 mph ESE | 0.01 in |
ThuOct 290.05 in17°21°
Thursday, October 29. Overcast. High 21°C, low 17°C. Wind up to 8 mph. Rainfall 0.05 in.
| Time | Conditions | Temperature | Wind | Rainfall |
|---|---|---|---|---|
| 5 AM 6 h | Partly cloudy | 17° | 7 mph ENE | 0.02 in |
| 11 AM 6 h | Overcast | 21° | 4 mph SSW | 0.01 in |
| 5 PM 6 h | Overcast | 21° | 8 mph WSW | 0.01 in |
| 11 PM 6 h | Light rain | 19° | 5 mph WNW | 0.04 in |
FriOct 300.14 in18°20°
Friday, October 30. Overcast. High 20°C, low 18°C. Wind up to 9 mph. Rainfall 0.14 in.
| Time | Conditions | Temperature | Wind | Rainfall |
|---|---|---|---|---|
| 5 AM 6 h | Light rain | 18° | 1 mph NW | 0.02 in |
| 11 AM 6 h | Overcast | 19° | 1 mph N | 0.01 in |
| 5 PM 6 h | Mostly clear | 20° | 9 mph WSW | 0.01 in |
| 11 PM 6 h | Heavy rain | 19° | 3 mph WSW | 0.40 in |
Daily ranges use available forecast samples. Today covers the remaining forecast period. The final day may be partial. Longer range forecasts use wider time intervals.
Weather nearby
Questions about this forecast
Is this a measured current temperature?
No. The large temperature is the nearest available forecast model value from MET Norway, not a reading from a weather station. The update time is shown beneath it.
Why does today show a small temperature range?
Today covers only the remaining hours of the day. Earlier temperatures are not reconstructed, so an evening visit shows a narrower range.
Which time zone do the times use?
All times on this page are local to Costa Mesa (America/Los_Angeles).
Can I change the units or save this place?
Choose °C or °F at the top of any page. Select Save beside the place name to keep it under My places in this browser. Neither needs an account.