Best Time To Visit Grand Teton National Park

The region is characterized by long, cold winter seasons and relatively mild summers. There is not a lot of moisture, winter or summer, and the air is dry, except for the wet season in March and April.

  • Summer (March to May ): The average temperature range is 20 degree Celsius.
  • Spring (June to July): The average temperature range is -5 degree Celsius to 9 degree Celsius.
  • Autumn (August to November): The average temperature is 12 degree Celsius to -3 Degree Celsius.
  • Winters (December to February): The average temperature range is -1.6 degree Celsius to a minimum of -14 degree Celsius.
17-Dec-2018
Today 17 Dec

36

25

Light snow (< 1 cm.) starting in the evening.

Wind:2.36 m/s

Humidity:67%

Precipitation:0.07%

  • Tue 18 Dec
    31 | 26

    Snow (5–11 cm.) starting in the afternoon and windy overnight.

  • Wed 19 Dec
    26 | 16

    Snow (2–5 cm.) until afternoon.

  • Thu 20 Dec
    31 | 23

    Mostly cloudy throughout the day.

  • Fri 21 Dec
    29 | 11

    Snow (2–6 cm.) until afternoon.

  • Sat 22 Dec
    26 | 10

    Mostly cloudy throughout the day.

  • Sun 23 Dec
    28 | 22

    Snow (3–7 cm.) starting in the evening.

  • 80℉
  • 60℉
  • 40℉
  • 20℉ 0℉
Jan

Average temperature: 12℉

Minimum temperature: -22℉

Maximum temperature: 34℉

Feb

Average temperature: 26℉

Minimum temperature: 5℉

Maximum temperature: 39℉

Mar

Average temperature: 35℉

Minimum temperature: 12℉

Maximum temperature: 55℉

Apr

Average temperature: 38℉

Minimum temperature: 19℉

Maximum temperature: 64℉

May

Average temperature: 47℉

Minimum temperature: 28℉

Maximum temperature: 75℉

Jun

Average temperature: 55℉

Minimum temperature: 36℉

Maximum temperature: 81℉

Jul

Average temperature: 64℉

Minimum temperature: 39℉

Maximum temperature: 86℉

Aug

Average temperature: 60℉

Minimum temperature: 37℉

Maximum temperature: 84℉

Sep

Average temperature: 51℉

Minimum temperature: 30℉

Maximum temperature: 86℉

Oct

Average temperature: 39℉

Minimum temperature: 18℉

Maximum temperature: 66℉

Nov

Average temperature: 33℉

Minimum temperature: 12℉

Maximum temperature: 55℉

Dec

Average temperature: 14℉

Minimum temperature: -15℉

Maximum temperature: 34℉

Highest temperature in Grand Teton National Park is recorded as 86℉ in July and September.

Lowest temperature in Grand Teton National Park is recorded as -22℉ in January.

  • 80
  • 60
  • 40
  • 20 0
Jan

Average Rain: 38.01 mm

Minimum Rain: 0 mm

Maximum Rain: 264.75 mm

Feb

Average Rain: 72.72 mm

Minimum Rain: 0 mm

Maximum Rain: 356.13 mm

Mar

Average Rain: 27.52 mm

Minimum Rain: 0 mm

Maximum Rain: 116.13 mm

Apr

Average Rain: 36.7 mm

Minimum Rain: 0 mm

Maximum Rain: 122.35 mm

May

Average Rain: 14.88 mm

Minimum Rain: 0 mm

Maximum Rain: 108.39 mm

Jun

Average Rain: 27.25 mm

Minimum Rain: 0 mm

Maximum Rain: 204.4 mm

Jul

Average Rain: 45.6 mm

Minimum Rain: 0 mm

Maximum Rain: 1006.45 mm

Aug

Average Rain: 8.59 mm

Minimum Rain: 0 mm

Maximum Rain: 96.01 mm

Sep

Average Rain: 66.27 mm

Minimum Rain: 0 mm

Maximum Rain: 620.88 mm

Oct

Average Rain: 18.43 mm

Minimum Rain: 0 mm

Maximum Rain: 161.06 mm

Nov

Average Rain: 36.54 mm

Minimum Rain: 0 mm

Maximum Rain: 283.34 mm

Dec

Average Rain: 53.99 mm

Minimum Rain: 0 mm

Maximum Rain: 235.37 mm

Maximum rain recorded in Grand Teton National Park is 1006.45 mm in July.

Months with no rains or lowest rains in Grand Teton National Park is August.

  • 100
  • 75
  • 50
  • 25 0
Jan

Average Humidity: 81%

Minimum Humidity: 68%

Maximum Humidity: 90%

Feb

Average Humidity: 79%

Minimum Humidity: 68%

Maximum Humidity: 90%

Mar

Average Humidity: 71%

Minimum Humidity: 58%

Maximum Humidity: 83%

Apr

Average Humidity: 68%

Minimum Humidity: 48%

Maximum Humidity: 86%

May

Average Humidity: 59%

Minimum Humidity: 41%

Maximum Humidity: 80%

Jun

Average Humidity: 56%

Minimum Humidity: 41%

Maximum Humidity: 82%

Jul

Average Humidity: 50%

Minimum Humidity: 40%

Maximum Humidity: 69%

Aug

Average Humidity: 50%

Minimum Humidity: 37%

Maximum Humidity: 71%

Sep

Average Humidity: 63%

Minimum Humidity: 37%

Maximum Humidity: 91%

Oct

Average Humidity: 62%

Minimum Humidity: 37%

Maximum Humidity: 84%

Nov

Average Humidity: 75%

Minimum Humidity: 52%

Maximum Humidity: 89%

Dec

Average Humidity: 80%

Minimum Humidity: 68%

Maximum Humidity: 89%

Most humid month in Grand Teton National Park is January.

Least humid month in Grand Teton National Park is August.

  • Best time to visit Grand Teton Mountains in Grand Teton National Park
    • Everyday : 10:00 AM to 06:00 PM
  • Best time to visit Colter Bay Village in Grand Teton National Park
    • Everyday : 10:00 AM to 06:00 PM
  • Best time to visit Spur Restaurant & Bar in Grand Teton National Park
    • Everyday : 10:00 AM to 08:00 PM
  • Best time to visit Jenny Lake Trail in Grand Teton National Park
    • Everyday : 10:00 AM to 05:00 PM