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United States weather

Weather in Seal Beach, California for January 2026

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

    Temperatures

  • Until now, January 2026 in Seal Beach has been nearly identical to the historical average, with a temperature of 17.1 °F (showing only a slight deviation of -0.3 °F).

  • Expect cooler weather in the next days in Seal Beach with the forecast suggesting a temperature of 22 °F, lower than the historical average.

  • In general, the average temperature in Seal Beach at the beginning of January is 16.3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21.1 °F by the end of January.

    • Rain 🌧️

  • With an average of 3 rainy days, Seal Beach experiences minimal rainfall in January.

    • More

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

Average dry days
28
Dry days
Average rainy days
3
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/9°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
54 %
Avg humidity

Seal Beach Weather January

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

Temperatures trend during January in Seal Beach

See the weather trend as well as the moving average line

January weather in Seal Beach day by day

Click on a date for more information
December February
Date Weather Temperatures Rain UV More
Jan. 1 Overcast
Overcast
 18° /12° 48.6 mm 2
Jan. 2 Partly cloudy
Partly cloudy
 16° /11° 0 mm 3
Jan. 3 Mist
Mist
 14° /11° 0 mm 2
Jan. 4 Mist
Mist
 15° /12° 21 mm 2
Jan. 5 Sunny
Sunny
 18° /11° 8.8 mm 3
Jan. 6 Sunny
Sunny
 18° /11° 0 mm 3
Jan. 7 Patchy rain possible
Patchy rain possible
 15° /12° 0.8 mm 2
Jan. 8 Partly cloudy
Partly cloudy
 17° /10° 0 mm 3
Jan. 9 Sunny
Sunny
 19° /8° 0 mm 4
Jan. 10 Sunny
Sunny
 20° /8° 0 mm 4
Jan. 11 Sunny
Sunny
 21° /9° 0 mm 4
Jan. 12 Sunny
Sunny
 20° /8° 0 mm 3
Jan. 13 Sunny
Sunny
 21° /9° 0 mm 3
Jan. 14 Sunny
Sunny
 21° /10° 0 mm 4
Jan. 15 Sunny
Sunny
 20° /10° 0 mm 3
Jan. 16 Sunny
Sunny
 18° /9° 0 mm 3
Jan. 17 Overcast
Overcast
 15° /7° 0 mm 2
Jan. 18 Overcast
Overcast
 12° /9° 0 mm 3
Jan. 19 Mist
Mist
 17° /8° 0 mm 2
Jan. 20 Overcast
Overcast
 18° /9° 0 mm 3
Jan. 21 Cloudy
Cloudy
 16° /8° 0 mm 2
Jan. 22 Overcast
Overcast
 17° /11° 0 mm 3
Jan. 23 Sunny
Sunny
 18° /13° 0 mm 3
Jan. 24 Sunny
Sunny
 17° /10° 0 mm 3
Jan. 25 Overcast
Overcast
 15° /8° 0 mm 2
Jan. 26 Overcast
Overcast
 15° /9° 0.9 mm 2
Jan. 27 Sunny
Sunny
 23° /7° 0 mm 0.8
Jan. 28 Partly cloudy
Partly cloudy
 19° /11° 0 mm 0.7
Jan. 29 Sunny
Sunny
 25° /11° 0 mm 0.8
Jan. 30 Sunny
Sunny
 27° /13° 0 mm 0
Jan. 31 Sunny
Sunny
 24° /18° 0 mm 6
Next
Important Notice
Our weather forecast for Seal 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 Seal Beach forecast closer to your planned date for the most up-to-date weather information.
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Seal Beach in January - FAQ

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

Enjoy moderate daytime temperatures of up to 16° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.

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

Expect minimal rainfall in Seal Beach during January, with a total of 15.8 mm over approximately 3 days. This minimal precipitation is unlikely to significantly impact plans.

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

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

January rainfall patterns in Seal Beach

Explore the daily rainfall trends and prepare for Seal Beachs January weather 💧
Typically, Seal Beach has 3 rainy days in January with a total of 15.8 mm of rainfall.

UV exposure in Seal 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 Seal Beach?

Get accurate weather forecasts for Seal Beach, located at latitude 33.741 and longitude -118.105. Stay updated with localized weather information tailored for Seal Beach.

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