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Weather in Jacksonville, Florida for January 2026

Your guide to Jacksonville weather in January - trends and predictions

    Official Weather Alert ⚠️

  • Frost Advisory - See hour by hour.

    • Temperatures

  • Until now, January 2026 in Jacksonville is slightly cooler than the historical average by -1 °F.

  • The forecast for the next days in Jacksonville predicts temperatures to be around 16 °F, close to the historical average.

  • In general, the average temperature in Jacksonville at the beginning of January is 19.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 12.3 °F by the end of January.

    • Rain 🌧️

  • Jacksonville experiences moderate rainfall in January, with an average of 10 rainy days and a total precipitation of 106.8 mm.

    • More

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

Average dry days
21
Dry days
Average rainy days
10
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/9°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
63 %
Avg humidity

Jacksonville Weather January

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

Temperatures trend during January in Jacksonville

See the weather trend as well as the moving average line

January weather in Jacksonville day by day

Click on a date for more information
December February
Date Weather Temperatures Rain UV More
Jan. 1 Patchy rain possible
Patchy rain possible
 21° /10° 0 mm 4
Jan. 2 Sunny
Sunny
 18° /9° 0 mm 5
Jan. 3 Cloudy
Cloudy
 21° /11° 0.5 mm 4
Jan. 4 Moderate rain at times
Moderate rain at times
 19° /11° 1.3 mm 4
Jan. 5 Overcast
Overcast
 20° /11° 0 mm 4
Jan. 6 Light rain shower
Light rain shower
 21° /12° 6.2 mm 4
Jan. 7 Sunny
Sunny
 17° /8° 0 mm 4
Jan. 8 Sunny
Sunny
 18° /9° 0.3 mm 4
Jan. 9 Sunny
Sunny
 20° /11° 8.8 mm 4
Jan. 10 Overcast
Overcast
 19° /9° 0 mm 3
Jan. 11 Sunny
Sunny
 19° /9° 1.2 mm 4
Jan. 12 Sunny
Sunny
 18° /8° 3.7 mm 4
Jan. 13 Overcast
Overcast
 17° /8° 1.8 mm 4
Jan. 14 Overcast
Overcast
 15° /7° 0 mm 3
Jan. 15 Sunny
Sunny
 14° /5° 0.2 mm 4
Jan. 16 Cloudy
Cloudy
 17° /5° 0.6 mm 3
Jan. 17 Partly cloudy
Partly cloudy
 17° /5° 0 mm 4
Jan. 18 Partly cloudy
Partly cloudy
 21° /9° 0.6 mm 5
Jan. 19 Patchy rain possible
Patchy rain possible
 19° /8° 20.3 mm 4
Jan. 20 Partly cloudy
Partly cloudy
 15° /5° 0 mm 3
Jan. 21 Sunny
Sunny
 22° /3° 0 mm 1
Jan. 22 Overcast
Overcast
 24° /12° 0 mm 0.9
Jan. 23 Mist
Mist
 22° /11° 0 mm 0.9
Jan. 24 Fog
Fog
 20° /14° 0 mm 0.2
Jan. 25 Patchy rain possible
Patchy rain possible
 22° /12° 0.3 mm 0
Jan. 26 Patchy rain possible
Patchy rain possible
 16° /7° 0.4 mm 3
Jan. 27 Sunny
Sunny
 7° /-1° 0 mm 2
Jan. 28 Sunny
Sunny
 15° /2° 0 mm 3
Jan. 29 Sunny
Sunny
 13° /5° 0 mm 3
Jan. 30 Sunny
Sunny
 4° /-4° 0 mm 2
Jan. 31 Partly cloudy
Partly cloudy
 9° /-2° 0 mm 2
Next
Important Notice
Our weather forecast for Jacksonville 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 Jacksonville forecast closer to your planned date for the most up-to-date weather information.
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Jacksonville in January - FAQ

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

Enjoy moderate daytime temperatures of up to 18° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Jacksonville during January?

Significant rainfall exceeding 106.8 mm is expected in Jacksonville during January, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Jacksonville during January?

The average wind speed in Jacksonville during January is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

January rainfall patterns in Jacksonville

Explore the daily rainfall trends and prepare for Jacksonvilles January weather 💧
Typically, Jacksonville has 10 rainy days in January with a total of 106.8 mm of rainfall.

UV exposure in Jacksonville during January

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

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Location coordinates Where is Jacksonville?

Get accurate weather forecasts for Jacksonville, located at latitude 30.332 and longitude -81.656. Stay updated with localized weather information tailored for Jacksonville.

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