🇺🇸 Weather in Newport Beach
Map Overlays:
Hourly Forecast for Newport Beach
02:00
17°
17%
03:00
17°
24%
04:00
17°
24%
05:00
17°
24%
06:00
17°
23%
07:00
17°
22%
08:00
18°
17%
09:00
18°
13%
10:00
19°
9%
11:00
20°
7%
12:00
21°
3%
13:00
21°
2%
14:00
21°
3%
15:00
20°
1%
16:00
20°
1%
17:00
20°
1%
18:00
19°
1%
19:00
19°
1%
20:00
18°
2%
21:00
18°
2%
22:00
18°
3%
23:00
18°
3%
00:00
17°
4%
01:00
17°
6%
14-Day Forecast for Newport Beach
2026-06-07
Partly Cloudy
22° /
16°
2026-06-08
Sunny
21° /
17°
2026-06-09
Sunny
22° /
18°
2026-06-10
Sunny
22° /
18°
2026-06-11
Sunny
22° /
18°
2026-06-12
Sunny
23° /
18°
2026-06-13
Sunny
24° /
18°
Additional Forecasts for Newport Beach
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 104.0 μg/m³
O₃ (Ozone) 80.0 μg/m³
NO₂ (Nitrogen Dioxide) 6.8 μg/m³
SO₂ (Sulphur Dioxide) 1.3 μg/m³
PM2.5 (Fine particles) 10.3 μg/m³
PM10 (Coarse particles) 16.6 μg/m³
Historical Weather
Weather Forecasts for Other Cities in United States
Weather in Newport Beach — FAQ
Answers refreshed each request based on current conditions in Newport Beach.
What is the weather like right now in Newport Beach?
Right now in Newport Beach, United States the temperature is 17.8°C (feels like 17.8°C), with partly cloudy. Relative humidity is 73% and wind is 9.0 km/h.
What is today's high and low temperature in Newport Beach?
Today's forecast high in Newport Beach is 21.6°C and the overnight low is 16.3°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Newport Beach today?
The chance of precipitation in Newport Beach today is 7%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Newport Beach differ from nearby cities?
Even short distances can change temperatures noticeably. Newport Beach's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.