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Weather in Newport Beach, California for January 2026

Your guide to Newport Beach weather in January - trends and predictions

    Official Weather Alert ⚠️

  • Wind Advisory - See hour by hour.

    • Temperatures

  • Until now, January 2026 in Newport Beach is slightly cooler than the historical average by -1.4 °F.

  • The forecast for the upcoming days in Newport Beach predicts a temperature of 19.4 °F, which is slightly above the historical average.

  • In general, the average temperature in Newport Beach at the beginning of January is 16.3 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 12.6 °F by the end of January.

    • Rain 🌧️

  • With an average of 4 rainy days, Newport Beach experiences minimal rainfall in January.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
27
Dry days
Average rainy days
4
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/9°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
56 %
Avg humidity

Newport Beach Weather January

Move between months or click on a day
December
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Cloudy
16°
2
Partly cloudy
17°
3
Overcast
15°
4
Patchy rain possible
16°
5
Sunny
18°
6
Sunny
17°
7
Overcast
15°
8
Sunny
17°
9
Sunny
18°
10
Sunny
19°
11
Sunny
20°
12
Weather Alert Sunny
28°
13
Sunny
24°
14
Sunny
25°
15
Sunny
22°
16
Sunny
22°
17
Sunny
22°
18
Sunny
21°
19
Sunny
20°
20
Sunny
18°
21
Patchy rain possible
15°
22
Patchy rain possible
14°
23
Patchy rain possible
13°
24
Patchy rain possible
13°
25
Patchy rain possible
15°
26
Moderate rain at times
11°
27
Patchy rain possible
11°
28
Cloudy
12°
29
Overcast
12°
30
Patchy rain possible
12°
31
Cloudy
15°

Temperatures trend during January in Newport Beach

See the weather trend as well as the moving average line

January weather in Newport Beach day by day

Click on a date for more information
December February
Date Weather Temperatures Rain UV More
Jan. 1 Cloudy
Cloudy
 16° /12° 73.3 mm 2
Jan. 2 Partly cloudy
Partly cloudy
 17° /11° 0 mm 3
Jan. 3 Overcast
Overcast
 15° /11° 0 mm 2
Jan. 4 Patchy rain possible
Patchy rain possible
 16° /12° 22.9 mm 2
Jan. 5 Sunny
Sunny
 18° /11° 11.6 mm 3
Jan. 6 Sunny
Sunny
 17° /10° 0 mm 3
Jan. 7 Overcast
Overcast
 15° /11° 0 mm 2
Jan. 8 Sunny
Sunny
 17° /11° 0 mm 3
Jan. 9 Sunny
Sunny
 18° /7° 0 mm 4
Jan. 10 Sunny
Sunny
 19° /9° 0 mm 4
Jan. 11 Sunny
Sunny
 20° /9° 0 mm 3
Jan. 12 Sunny
Sunny
 28° /11° 0 mm 0.6
Jan. 13 Sunny
Sunny
 24° /9° 0 mm 0.7
Jan. 14 Sunny
Sunny
 25° /12° 0 mm 0.7
Jan. 15 Sunny
Sunny
 22° /17° 0 mm 0.7
Jan. 16 Sunny
Sunny
 22° /16° 0 mm 0
Jan. 17 Sunny
Sunny
 22° /17° 0 mm 5
Jan. 18 Sunny
Sunny
 21° /15° 0 mm 5
Jan. 19 Sunny
Sunny
 20° /16° 0 mm 5
Jan. 20 Sunny
Sunny
 18° /15° 0 mm 5
Jan. 21 Patchy rain possible
Patchy rain possible
 15° /13° 0.2 mm 3
Jan. 22 Patchy rain possible
Patchy rain possible
 14° /13° 0.4 mm 3
Jan. 23 Patchy rain possible
Patchy rain possible
 13° /12° 0.2 mm 3
Jan. 24 Patchy rain possible
Patchy rain possible
 13° /12° 0.1 mm 3
Jan. 25 Patchy rain possible
Patchy rain possible
 15° /12° 2.1 mm 3
Jan. 26 Moderate rain at times
Moderate rain at times
 11° /9° 7.8 mm 3
Jan. 27 Patchy rain possible
Patchy rain possible
 11° /8° 5.7 mm 3
Jan. 28 Cloudy
Cloudy
 12° /8° 0 mm 3
Jan. 29 Overcast
Overcast
 12° /9° 0 mm 3
Jan. 30 Patchy rain possible
Patchy rain possible
 12° /8° 0.8 mm 3
Jan. 31 Cloudy
Cloudy
 15° /9° 0 mm 4
Next
Important Notice
Our weather forecast for Newport Beach in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Newport Beach forecast closer to your planned date for the most up-to-date weather information.
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Newport Beach in January - FAQ

What are the expected maximum and minimum temperatures in Newport Beach during January?

Enjoy moderate daytime temperatures of up to 17° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Newport Beach during January?

Expect minimal rainfall in Newport Beach during January, with a total of 17.1 mm over approximately 4 days. This minimal precipitation is unlikely to significantly impact plans.

What are the typical wind conditions in Newport Beach during January?

The average wind speed in Newport Beach during January is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

January rainfall patterns in Newport Beach

Explore the daily rainfall trends and prepare for Newport Beachs January weather 💧
Typically, Newport Beach has 4 rainy days in January with a total of 17.1 mm of rainfall.

UV exposure in Newport Beach during January

Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️

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Location coordinates Where is Newport Beach?

Get accurate weather forecasts for Newport Beach, located at latitude 33.619 and longitude -117.929. Stay updated with localized weather information tailored for Newport Beach.

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