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Lafayette Parish (Lafayette)
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United States weather

Weather in Lafayette Parish, Louisiana for January 2026

Your guide to Lafayette Parish weather in January - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Lafayette Parish during January is quite rare, with fewer than 2 snowy days on average.

    • Temperatures

  • In general, the average temperature in Lafayette Parish at the beginning of January is 14.9 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 17.7 °F by the end of January.

    • Rain 🌧️

  • Lafayette Parish in January brings notable rainfall, with an average of 16 rainy days and a total precipitation of 274.1 mm.

    • More

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

Average dry days
14
Dry days
Average rainy days
16
Rainy days
Average snowy days
1
Snow days
Average temperatures
12°/4°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
79 %
Avg humidity

Lafayette Parish Weather January

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

Temperatures trend during January in Lafayette Parish

See the weather trend as well as the moving average line

January weather in Lafayette Parish day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
Jan. 1 Sunny
Sunny
 16° /6° 0 mm 0 cm
Jan. 2 Overcast
Overcast
 15° /5° 2.8 mm 0 cm
Jan. 3 Cloudy
Cloudy
 18° /10° 0.4 mm 0 cm
Jan. 4 Overcast
Overcast
 16° /11° 0 mm 0 cm
Jan. 5 Moderate or heavy rain shower
Moderate or heavy rain shower
 23° /12° 11.1 mm 0 cm
Jan. 6 Sunny
Sunny
 9° /0° 8.4 mm 0 cm
Jan. 7 Sunny
Sunny
 7° /0° 0 mm 0 cm
Jan. 8 Sunny
Sunny
 7° /0° 0 mm 0 cm
Jan. 9 Moderate or heavy rain shower
Moderate or heavy rain shower
 5° /0° 17.6 mm 0 cm
Jan. 10 Moderate or heavy rain shower
Moderate or heavy rain shower
 8° /3° 108.5 mm 0 cm
Jan. 11 Overcast
Overcast
 10° /1° 0 mm 0 cm
Jan. 12 Moderate rain at times
Moderate rain at times
 10° /1° 10.4 mm 0 cm
Jan. 13 Overcast
Overcast
 11° /6° 14.6 mm 0 cm
Jan. 14 Overcast
Overcast
 12° /1° 0 mm 0 cm
Jan. 15 Patchy rain possible
Patchy rain possible
 12° /7° 0.4 mm 0 cm
Jan. 16 Overcast
Overcast
 14° /3° 1.1 mm 0 cm
Jan. 17 Overcast
Overcast
 14° /4° 0 mm 0 cm
Jan. 18 Overcast
Overcast
 19° /10° 4 mm 0 cm
Jan. 19 Cloudy
Cloudy
 9° /1° 0 mm 0 cm
Jan. 20 Partly cloudy
Partly cloudy
 5° /-1° 0 mm 0 cm
Jan. 21 Moderate or heavy snow showers
Moderate or heavy snow showers
 2° /-5° 40.9 mm 29.1 cm
Jan. 22 Sunny
Sunny
 1° /-10° 0 mm 0 cm
Jan. 23 Overcast
Overcast
 7° /-8° 0 mm 0 cm
Jan. 24 Cloudy
Cloudy
 9° /-2° 0 mm 0 cm
Jan. 25 Partly cloudy
Partly cloudy
 12° /0° 0 mm 0 cm
Jan. 26 Moderate or heavy rain shower
Moderate or heavy rain shower
 18° /9° 16.1 mm 0 cm
Jan. 27 Moderate or heavy rain shower
Moderate or heavy rain shower
 15° /8° 25.9 mm 0 cm
Jan. 28 Overcast
Overcast
 15° /8° 0 mm 0 cm
Jan. 29 Patchy rain possible
Patchy rain possible
 20° /11° 0.7 mm 0 cm
Jan. 30 Moderate or heavy rain shower
Moderate or heavy rain shower
 23° /17° 5 mm 0 cm
Jan. 31 Fog
Fog
 21° /11° 6.1 mm 0 cm
Next
Important Notice
Our weather forecast for Lafayette Parish 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 Lafayette Parish forecast closer to your planned date for the most up-to-date weather information.
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Lafayette Parish in January - FAQ

What are the expected maximum and minimum temperatures in Lafayette Parish during January?
Prepare for cooler days with highs just around 12° and colder nights, dipping below 4°.
How much rainfall should be expected in Lafayette Parish during January?
Significant rainfall exceeding 274.1 mm is expected in Lafayette Parish during January, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Lafayette Parish in January 2026?
Lafayette Parish typically sees 29.1 cm of snowfall during January.
What are the typical wind conditions in Lafayette Parish during January?
The average wind speed in Lafayette Parish during January is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

Lafayette Parish snow forecast January 2026

Track daily snowfall levels and discover Lafayette Parish’s snowy potential this January ❄️

January rainfall patterns in Lafayette Parish

Explore the daily rainfall trends and prepare for Lafayette Parishs January weather 💧

UV exposure in Lafayette Parish during January

Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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Lafayette
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Location coordinates Where is Lafayette Parish?

Get accurate weather forecasts for Lafayette Parish, located at latitude 30.224 and longitude -92.02. Stay updated with localized weather information tailored for Lafayette Parish.

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