Harrison County (Biloxi)
January
Weather in Harrison County for January 2026
Your guide to Harrison County weather in January - trends and predictions
Snowfall in Harrison County during January is quite rare, with fewer than 2 snowy days on average.
In general, the average temperature in Harrison County at the beginning of January is 15 °F. As the month progressed, temperatures tended to slightly increase, reaching an average of 15.1 °F by the end of January.
Harrison County experiences moderate rainfall in January, with an average of 10 rainy days and a total precipitation of 191.2 mm.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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20
Dry days
10
Rainy days
1
Snow days
13°/5°
Temperatures
17 km/h
Avg max wind
72 %
Avg humidity
Harrison County Weather January
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  16° | 2  14° | 3  16° | ||||
| 4 15° | 5  19° | 6  17° | 7 8° | 8  8° | 9 8° | 10 15° |
| 11 7° | 12 11° | 13 13° | 14 12° | 15 14° | 16 16° | 17 14° |
| 18 18° | 19 13° | 20 6° | 21  1° | 22 3° | 23 7° | 24 10° |
| 25 10° | 26 14° | 27 17° | 28 14° | 29 15° | 30 17° | 31 19° |
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Temperatures trend during January in Harrison County
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 | Sunny | 16° /7° | 0 mm | 0 cm | |
| Jan. 2 | Cloudy | 14° /6° | 0 mm | 0 cm | |
| Jan. 3 | Overcast | 16° /11° | 0 mm | 0 cm | |
| Jan. 4 | Overcast | 15° /7° | 0 mm | 0 cm | |
| Jan. 5 | Moderate or heavy rain shower | 19° /15° | 7.7 mm | 0 cm | |
| Jan. 6 | Heavy rain at times | 17° /2° | 15.6 mm | 0 cm | |
| Jan. 7 | Sunny | 8° /0° | 0 mm | 0 cm | |
| Jan. 8 | Partly cloudy | 8° /0° | 0 mm | 0 cm | |
| Jan. 9 | Overcast | 8° /0° | 0.5 mm | 0 cm | |
| Jan. 10 | Moderate or heavy rain shower | 15° /5° | 52 mm | 0 cm | |
| Jan. 11 | Overcast | 7° /3° | 0 mm | 0 cm | |
| Jan. 12 | Moderate rain at times | 11° /3° | 12.5 mm | 0 cm | |
| Jan. 13 | Moderate or heavy rain shower | 13° /8° | 42.8 mm | 0 cm | |
| Jan. 14 | Partly cloudy | 12° /3° | 0 mm | 0 cm | |
| Jan. 15 | Overcast | 14° /7° | 0.5 mm | 0 cm | |
| Jan. 16 | Cloudy | 16° /7° | 0.6 mm | 0 cm | |
| Jan. 17 | Cloudy | 14° /6° | 0.1 mm | 0 cm | |
| Jan. 18 | Moderate or heavy rain shower | 18° /13° | 25.6 mm | 0 cm | |
| Jan. 19 | Cloudy | 13° /2° | 0 mm | 0 cm | |
| Jan. 20 | Sunny | 6° /-2° | 0 mm | 0 cm | |
| Jan. 21 | Moderate or heavy snow showers | 1° /-2° | 26.2 mm | 18.5 cm | |
| Jan. 22 | Sunny | 3° /-7° | 0 mm | 0 cm | |
| Jan. 23 | Overcast | 7° /-4° | 0 mm | 0 cm | |
| Jan. 24 | Overcast | 10° /0° | 0 mm | 0 cm | |
| Jan. 25 | Overcast | 10° /1° | 0 mm | 0 cm | |
| Jan. 26 | Overcast | 14° /8° | 0 mm | 0 cm | |
| Jan. 27 | Moderate or heavy rain shower | 17° /11° | 7.1 mm | 0 cm | |
| Jan. 28 | Overcast | 14° /8° | 0 mm | 0 cm | |
| Jan. 29 | Overcast | 15° /9° | 0 mm | 0 cm | |
| Jan. 30 | Overcast | 17° /13° | 0 mm | 0 cm | |
| Jan. 31 | Overcast | 19° /15° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Harrison 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 Harrison County forecast closer to your planned date for the most up-to-date weather information.
Harrison County in January - FAQ
What are the expected maximum and minimum temperatures in Harrison 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 Harrison County during January?
Significant rainfall exceeding 191.2 mm is expected in Harrison County during January, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Harrison County in January 2026?
Harrison County typically sees 18.5 cm of snowfall during January.
What are the typical wind conditions in Harrison County during January?
The average wind speed in Harrison County during January is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
Harrison County snow forecast January 2026
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January rainfall patterns in Harrison County
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