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Jefferson County (Beaumont)
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United States weather

Weather in Jefferson County, Texas for January 2026

Your guide to Jefferson County weather in January - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Jefferson County during January is quite rare, with fewer than 2 snowy days on average.
    According to Jefferson County snow forecast for January 2026, no snow is expected until the end of the month.

    • Temperatures

  • So far, January 2026 in Jefferson County shows a warmer trend than usual by 2.4 °F.

  • The forecast for the next days in Jefferson County predicts temperatures to be around 18 °F, close to the historical average.

  • In general, the average temperature in Jefferson County at the beginning of January is 17.9 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 15.9 °F by the end of January.

    • Rain 🌧️

  • Jefferson County experiences moderate rainfall in January, with an average of 9 rainy days and a total precipitation of 236.1 mm.

    • More

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Average dry days
21
Dry days
Average rainy days
9
Rainy days
Average snowy days
1
Snow days
Average temperatures
13°/5°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
70 %
Avg humidity

Jefferson County Weather January

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

Temperatures trend during January in Jefferson County

See the weather trend as well as the moving average line

January weather in Jefferson County day by day

Click on a date for more information
December February
Date Weather Temperatures Rain UV More
Jan. 1 Sunny
Sunny
 19° /7° 0 mm 4
Jan. 2 Patchy rain possible
Patchy rain possible
 20° /11° 0.4 mm 2
Jan. 3 Moderate rain at times
Moderate rain at times
 19° /13° 2.8 mm 3
Jan. 4 Patchy rain possible
Patchy rain possible
 15° /11° 0.1 mm 2
Jan. 5 Moderate or heavy rain shower
Moderate or heavy rain shower
 20° /9° 22 mm 3
Jan. 6 Sunny
Sunny
 16° /8° 0 mm 2
Jan. 7 Sunny
Sunny
 16° /9° 0 mm 2
Jan. 8 Sunny
Sunny
 15° /9° 0 mm 2
Jan. 9 Moderate or heavy rain shower
Moderate or heavy rain shower
 14° /11° 20.3 mm 1
Jan. 10 Moderate or heavy rain shower
Moderate or heavy rain shower
 14° /7° 27.9 mm 2
Jan. 11 Partly cloudy
Partly cloudy
 13° /3° 0 mm 3
Jan. 12 Moderate or heavy rain shower
Moderate or heavy rain shower
 12° /5° 7.6 mm 3
Jan. 13 Overcast
Overcast
 13° /7° 0 mm 2
Jan. 14 Overcast
Overcast
 15° /6° 0 mm 3
Jan. 15 Moderate rain at times
Moderate rain at times
 12° /7° 0.5 mm 3
Jan. 16 Sunny
Sunny
 17° /5° 0 mm 4
Jan. 17 Overcast
Overcast
 15° /5° 0.8 mm 3
Jan. 18 Overcast
Overcast
 16° /10° 0 mm 4
Jan. 19 Sunny
Sunny
 14° /0° 0 mm 3
Jan. 20 Sunny
Sunny
 20° /3° 0 mm 0.7
Jan. 21 Heavy rain
Heavy rain
 20° /13° 55.4 mm 0.1
Jan. 22 Heavy rain
Heavy rain
 20° /14° 21.7 mm 0.6
Jan. 23 Moderate rain
Moderate rain
 23° /8° 5.5 mm 0
Jan. 24 Moderate rain
Moderate rain
 22° /-1° 12.7 mm 2
Jan. 25 Patchy rain possible
Patchy rain possible
 15° /-2° 2.9 mm 2
Jan. 26 Patchy rain possible
Patchy rain possible
 10° /1° 0.1 mm 1
Jan. 27 Heavy rain
Heavy rain
 18° /4° 21.4 mm 3
Jan. 28 Patchy rain possible
Patchy rain possible
 14° /10° 1.7 mm 3
Jan. 29 Sunny
Sunny
 16° /6° 0 mm 4
Jan. 30 Moderate rain
Moderate rain
 17° /6° 6.2 mm 3
Jan. 31 Moderate rain
Moderate rain
 21° /11° 5.6 mm 3
Next
Important Notice
Our weather forecast for Jefferson County 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 Jefferson County forecast closer to your planned date for the most up-to-date weather information.
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Jefferson County in January - FAQ

What are the expected maximum and minimum temperatures in Jefferson County during January?

During January, expect a variety of temperatures with highs around 13° and lows near 5°, suitable for diverse activities and preferences.

How much rainfall should be expected in Jefferson County during January?

Significant rainfall exceeding 236.1 mm is expected in Jefferson County during January, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Jefferson County in January 2026?

Jefferson County typically sees 17.27 cm of snowfall during January.

What are the typical wind conditions in Jefferson County during January?

The average wind speed in Jefferson County during January is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

January rainfall patterns in Jefferson County

Explore the daily rainfall trends and prepare for Jefferson Countys January weather 💧
Typically, Jefferson County has 9 rainy days in January with a total of 236.1 mm of rainfall.

UV exposure in Jefferson County during January

Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
Top locations in Jefferson County
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BeaumontBirminghamFairfieldLakewoodLouisvilleWatertown
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Location coordinates Where is Jefferson County?

Get accurate weather forecasts for Jefferson County, located at latitude 30.086 and longitude -94.102. Stay updated with localized weather information tailored for Jefferson County.

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