Jackson Hole is a stunning valley in northwestern Wyoming known for its dramatic mountain scenery, outdoor recreation, and four distinct seasons. Weather in Jackson Hole changes significantly throughout the year, ranging from snowy winters to warm, sunny summers. Understanding the weather by month helps travelers plan the best time to visit for skiing, hiking, wildlife viewing, or sightseeing.
Below is a detailed month-by-month overview of Jackson Hole’s weather, including average temperatures and seasonal conditions.
Jackson Hole Weather by Month
| Month | Avg High (°F / °C) | Avg Low (°F / °C) | Rainfall (inches) | Snowfall (inches) |
|---|---|---|---|---|
| January | 29°F / -2°C | 6°F / -14°C | 1.6 | 21 |
| February | 33°F / 1°C | 8°F / -13°C | 1.2 | 15 |
| March | 44°F / 7°C | 19°F / -7°C | 1.4 | 14 |
| April | 54°F / 12°C | 26°F / -3°C | 1.4 | 6 |
| May | 64°F / 18°C | 31°F / -1°C | 2.0 | 1 |
| June | 74°F / 23°C | 37°F / 3°C | 1.6 | 0 |
| July | 83°F / 28°C | 42°F / 6°C | 1.2 | 0 |
| August | 81°F / 27°C | 40°F / 4°C | 1.1 | 0 |
| September | 71°F / 22°C | 32°F / 0°C | 1.0 | 1 |
| October | 58°F / 14°C | 25°F / -4°C | 1.1 | 3 |
| November | 39°F / 4°C | 16°F / -9°C | 1.4 | 12 |
| December | 28°F / -2°C | 6°F / -14°C | 1.5 | 20 |
January Weather in Jackson Hole
January is the coldest month in Jackson Hole and a peak season for winter sports. Temperatures often stay below freezing, and snowfall is frequent, creating excellent conditions for skiing and snowboarding.
Average conditions:
- Average high: 29°F (-2°C)
- Average low: 6°F (-14°C)
- Snowfall: Heavy, with many snowy days
Visitors should pack insulated jackets, thermal layers, gloves, and winter boots. Ski resorts and snowmobile tours are very popular during this month.
February Weather in Jackson Hole
February remains cold but often brings clearer skies and some of the best powder conditions of the year. It is considered one of the best months for skiing.
Average conditions:
- Average high: 33°F (1°C)
- Average low: 8°F (-13°C)
- Snowfall: Frequent snowstorms
The snowpack is usually deep, making February ideal for skiing, snowshoeing, and wildlife photography.
March Weather in Jackson Hole
March marks the transition from winter to spring. Snow is still common, but temperatures gradually start to warm.
Average conditions:
- Average high: 44°F (7°C)
- Average low: 19°F (-7°C)
Many travelers enjoy “spring skiing” during March because the days become longer and sunnier while snow conditions remain excellent.
April Weather in Jackson Hole
April is a true transition month. Snow begins melting in the valley, though higher elevations remain snowy.
Average conditions:
- Average high: 54°F (12°C)
- Average low: 26°F (-3°C)
Travelers may experience mixed weather: sunshine, rain, or occasional snowstorms.
May Weather in Jackson Hole
May is the beginning of late spring. Snow retreats from lower elevations and wildflowers start to appear.
Average conditions:
- Average high: 64°F (18°C)
- Average low: 31°F (-1°C)
This month often sees increased rainfall and muddy trails as snowmelt continues.
June Weather in Jackson Hole
June marks the start of summer in Jackson Hole. Days become warm and pleasant, though nights remain cool.
Average conditions:
- Average high: 74°F (23°C)
- Average low: 37°F (3°C)
Hiking, rafting, fishing, and wildlife viewing become popular outdoor activities.
July Weather in Jackson Hole
July is the warmest month in Jackson Hole and peak tourist season.
Average conditions:
- Average high: 83°F (28°C)
- Average low: 42°F (6°C)
Days are typically sunny and ideal for hiking, camping, kayaking, and exploring nearby national parks.
August Weather in Jackson Hole
August continues the warm summer weather but may include occasional afternoon thunderstorms.
Average conditions:
- Average high: 81°F (27°C)
- Average low: 40°F (4°C)
It remains one of the best months for outdoor adventures and scenic drives.
September Weather in Jackson Hole
September brings cooler temperatures and early fall colors.
Average conditions:
- Average high: 71°F (22°C)
- Average low: 32°F (0°C)
Wildlife viewing becomes excellent during this period, especially for elk and moose.
October Weather in Jackson Hole
October is crisp and scenic with bright fall colors and fewer crowds.
Average conditions:
- Average high: 58°F (14°C)
- Average low: 25°F (-4°C)
Early snowstorms can begin late in the month.
November Weather in Jackson Hole
November is the start of winter conditions in Jackson Hole.
Average conditions:
- Average high: 39°F (4°C)
- Average low: 16°F (-9°C)
Snowfall increases, and ski resorts typically begin preparing for the winter season.
December Weather in Jackson Hole
December transforms Jackson Hole into a winter wonderland with festive holiday events and deep snow.
Average conditions:
- Average high: 28°F (-2°C)
- Average low: 6°F (-14°C)
Snowfall becomes consistent, making it an ideal month for skiing and winter tourism.
20 frequently asked questions (FAQs) about Jackson Hole weather
1. What is the weather like in Jackson Hole year-round?
Jackson Hole has four distinct seasons, with cold snowy winters, mild springs, warm summers, and cool autumns. Winter temperatures often drop below freezing, while summer highs typically reach the 70s–80s°F (21–28°C).
2. What is the coldest month in Jackson Hole?
January is usually the coldest month, with average lows around 6°F (-14°C) and frequent snowfall.
3. What is the warmest month in Jackson Hole?
July is the warmest month, with average highs around 83°F (28°C) and mostly sunny days.
4. How much snow does Jackson Hole get each year?
Jackson Hole receives around 450 inches of snowfall annually in the mountains, while the town averages about 70 inches per year.
5. Does it snow in Jackson Hole in April?
Yes, snow is still possible in April, especially in the mountains, though the valley begins warming and snow gradually melts.
6. When does winter start in Jackson Hole?
Winter weather typically begins in late November, with snowfall increasing through December and lasting into March.
7. What is the best time to visit Jackson Hole for good weather?
The best weather generally occurs from June through September, when temperatures are warm and outdoor activities are ideal.
8. Does Jackson Hole get a lot of rain?
Jackson Hole does not receive heavy rainfall compared to many regions. Average rainfall is usually around 1–2 inches per month.
9. Is Jackson Hole humid?
No, Jackson Hole has low humidity due to its high elevation and mountain climate.
10. How cold does Jackson Hole get in winter?
Winter temperatures can drop below 0°F (-18°C) during cold spells, especially in January and February.
11. What is the weather like in Jackson Hole in summer?
Summer weather is warm and sunny during the day, with cool nights. Temperatures typically range from 40°F to 83°F (4°C to 28°C).
12. Does Jackson Hole have thunderstorms?
Yes, afternoon thunderstorms are common during July and August due to summer mountain weather patterns.
13. What is fall weather like in Jackson Hole?
Fall is cool and crisp, with temperatures ranging from 25°F to 70°F (-4°C to 21°C) and beautiful autumn foliage.
14. When does snow melt in Jackson Hole?
Snow usually begins melting in April and May, though higher elevations remain snowy longer.
15. Is Jackson Hole windy?
Jackson Hole can experience moderate winds, especially during winter storms and seasonal weather transitions.
16. What should I pack for Jackson Hole weather?
Packing layers is important. Visitors should bring warm jackets, waterproof gear, hiking clothes, and comfortable footwear depending on the season.
17. Does Jackson Hole get extreme weather?
Occasionally, Jackson Hole experiences heavy snowstorms, cold snaps, and summer thunderstorms, but severe weather is relatively uncommon.
18. How sunny is Jackson Hole?
Jackson Hole enjoys over 200 sunny days per year, especially during the summer months.
19. What is spring weather like in Jackson Hole?
Spring is variable, with a mix of sunshine, rain, and occasional snow as temperatures gradually warm.
20. Is Jackson Hole weather good for outdoor activities?
Yes, Jackson Hole weather supports year-round outdoor recreation, including skiing in winter, hiking in summer, and wildlife viewing in spring and fall.
Best Time to Visit Jackson Hole
The best time depends on your preferred activities:
- December – March: Best for skiing and snow sports
- May – June: Great for wildlife and spring scenery
- July – August: Ideal for hiking and outdoor adventures
- September – October: Perfect for fall foliage and photography