Jackson (WY)
January
Weather in Jackson, Wyoming for January 2026
Your guide to Jackson weather in January - trends and predictions
The climate of Jackson in January is quite snowy, averaging 11 snowy days.
In general, the average temperature in Jackson at the beginning of January is -3.3 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of -1.6 °F by the end of January.
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Snow Forecast ❄️
Temperatures
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17
Dry days
3
Rainy days
11
Snow days
-5°/-16°
Temperatures
7 km/h
Avg max wind
86 %
Avg humidity
Jackson Weather January
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Temperatures trend during January in Jackson
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January weather in Jackson day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 |  Patchy moderate snow | -5° /-14° | 11.3 mm | 6.5 cm | |
| Jan. 2 |  Moderate or heavy snow showers | -2° /-8° | 7.3 mm | 3.5 cm | |
| Jan. 3 | Moderate or heavy snow showers | 2° /-3° | 15.9 mm | 11.3 cm | |
| Jan. 4 | Patchy moderate snow | -3° /-6° | 4.1 mm | 0.8 cm | |
| Jan. 5 |  Light freezing rain | -4° /-8° | 3.9 mm | 0 cm | |
| Jan. 6 | Patchy moderate snow | -4° /-14° | 2.3 mm | 0.6 cm | |
| Jan. 7 |  Cloudy | -7° /-19° | 0 mm | 0 cm | |
| Jan. 8 | Patchy moderate snow | -7° /-19° | 1.6 mm | 0.5 cm | |
| Jan. 9 |  Overcast | -5° /-14° | 0 mm | 0 cm | |
| Jan. 10 | Light freezing rain | -5° /-16° | 4.2 mm | 2.8 cm | |
| Jan. 11 | Light freezing rain | -7° /-12° | 4.5 mm | 1.4 cm | |
| Jan. 12 |  Partly cloudy | -8° /-16° | 0 mm | 0 cm | |
| Jan. 13 | Light freezing rain | -9° /-20° | 0.5 mm | 0 cm | |
| Jan. 14 | Overcast | -7° /-16° | 0 mm | 0 cm | |
| Jan. 15 | Overcast | -3° /-15° | 0 mm | 0 cm | |
| Jan. 16 | Overcast | 0° /-9° | 0 mm | 0 cm | |
| Jan. 17 | Moderate or heavy snow showers | -6° /-15° | 5.1 mm | 2.5 cm | |
| Jan. 18 | Overcast | -12° /-21° | 0 mm | 0 cm | |
| Jan. 19 | Light freezing rain | -12° /-23° | 1.2 mm | 0 cm | |
| Jan. 20 |  Sunny | -16° /-30° | 0 mm | 0 cm | |
| Jan. 21 | Overcast | -10° /-23° | 0 mm | 0 cm | |
| Jan. 22 | Overcast | -10° /-19° | 0 mm | 0 cm | |
| Jan. 23 | Cloudy | -8° /-24° | 0 mm | 0 cm | |
| Jan. 24 | Patchy moderate snow | -8° /-16° | 3.5 mm | 0.8 cm | |
| Jan. 25 | Partly cloudy | -8° /-22° | 0 mm | 0 cm | |
| Jan. 26 | Sunny | -5° /-22° | 0 mm | 0 cm | |
| Jan. 27 | Partly cloudy | 0° /-19° | 0 mm | 0 cm | |
| Jan. 28 | Cloudy | 1° /-16° | 0 mm | 0 cm | |
| Jan. 29 | Partly cloudy | 3° /-12° | 0 mm | 0 cm | |
| Jan. 30 | Partly cloudy | 0° /-14° | 0 mm | 0 cm | |
| Jan. 31 | Overcast | -2° /-12° | 1.6 mm | 1.2 cm | |
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Important Notice
Our weather forecast for Jackson 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 Jackson forecast closer to your planned date for the most up-to-date weather information.
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Jackson in January - FAQ
What are the expected maximum and minimum temperatures in Jackson during January?
Brace for cold days with temperatures not exceeding -5° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Jackson during January?
Moderate rainfall is anticipated in Jackson during January, with a total of 67 mm spread over approximately 3 days. Considering plans for rainy days is advisable.
Will it snow in Jackson in January 2026?
Jackson experiences an average snowfall of 31.9 cm during January, occurring over 11 days.
What are the typical wind conditions in Jackson during January?
The average wind speed in Jackson during January is 7 km/h, suggesting breezy to windy conditions, depending on your activities.
Jackson snow forecast January 2026
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January rainfall patterns in Jackson
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Where is Jackson?Get accurate weather forecasts for Jackson, located at latitude 43.48 and longitude -110.762. Stay updated with localized weather information tailored for Jackson.
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