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United States weather

Weather in Teton County, Wyoming for October 2026

Your guide to Teton County weather in October - trends and predictions

    Snow Forecast ❄️

  • Teton County typically experiences moderate snowfall in October, with an average of 7 snowy days.
    According to Teton County snow forecast for October 2026, no snow is expected at the beginning of the month.

    • Temperatures

  • Expect cooler weather in first days of October 2026 in Teton County with the forecast suggesting a temperature of 18.9 °F, lower than the historical average.

  • In general, the average temperature in Teton County at the beginning of October is 18.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 4.6 °F by the end of October.

    • More

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Average dry days
13
Dry days
Average rainy days
11
Rainy days
Average snowy days
7
Snow days
Average temperatures
10°/1°
Temperatures
Average wind speed
13 km/h
Avg max wind
Average humidity
59 %
Avg humidity

Teton County Weather October

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

Temperatures trend during October in Teton County

See the weather trend as well as the moving average line

October weather in Teton County day by day

Click on a date for more information
September November
Date Weather Temperatures Rain Snow More
Oct. 1 Sunny
Sunny
 22° /4° 0 mm 0 cm
Oct. 2 Overcast
Overcast
 21° /5° 0 mm 0 cm
Oct. 3 Overcast
Overcast
 21° /5° 0 mm 0 cm
Oct. 4 Overcast
Overcast
 19° /9° 0.7 mm 0 cm
Oct. 5 Light rain shower
Light rain shower
 16° /6° 8.3 mm 0 cm
Oct. 6 Sunny
Sunny
 18° /3° 0 mm 0 cm
Oct. 7 Sunny
Sunny
 15° /2° 0 mm 0 cm
Oct. 8 Sunny
Sunny
 16° /2° 0 mm 0 cm
Oct. 9 Sunny
Sunny
 18° /5° 0 mm 0 cm
Oct. 10 Overcast
Overcast
 16° /7° 0 mm 0 cm
Oct. 11 Overcast
Overcast
 16° /7° 3.2 mm 0 cm
Oct. 12 Overcast
Overcast
 9° /1° 8.2 mm 4.8 cm
Oct. 13 Sunny
Sunny
 13° /0° 0 mm 0 cm
Oct. 14 Sunny
Sunny
 14° /4° 0 mm 0 cm
Oct. 15 Sunny
Sunny
 12° /2° 8.2 mm 0 cm
Oct. 16 Sunny
Sunny
 10° /2° 2.8 mm 2.1 cm
Oct. 17 Heavy rain at times
Heavy rain at times
 5° /0° 3 mm 0 cm
Oct. 18 Moderate or heavy snow showers
Moderate or heavy snow showers
 6° /-2° 4.1 mm 2.2 cm
Oct. 19 Cloudy
Cloudy
 9° /-1° 3.6 mm 0 cm
Oct. 20 Partly cloudy
Partly cloudy
 7° /-1° 2 mm 0.8 cm
Oct. 21 Cloudy
Cloudy
 9° /-1° 0 mm 0 cm
Oct. 22 Overcast
Overcast
 10° /1° 0 mm 0 cm
Oct. 23 Overcast
Overcast
 11° /2° 0 mm 0 cm
Oct. 24 Light freezing rain
Light freezing rain
 8° /0° 1.7 mm 0 cm
Oct. 25 Cloudy
Cloudy
 9° /-2° 2.5 mm 0 cm
Oct. 26 Partly cloudy
Partly cloudy
 8° /-1° 13.4 mm 9.1 cm
Oct. 27 Overcast
Overcast
 6° /-3° 5.6 mm 4 cm
Oct. 28 Moderate or heavy rain shower
Moderate or heavy rain shower
 2° /-7° 2.4 mm 0 cm
Oct. 29 Light freezing rain
Light freezing rain
 3° /-8° 1 mm 0 cm
Oct. 30 Mist
Mist
 2° /-7° 0 mm 0 cm
Oct. 31 Overcast
Overcast
 2° /-7° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Teton County in October 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 Teton County forecast closer to your planned date for the most up-to-date weather information.
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Teton County in October - FAQ

What are the expected maximum and minimum temperatures in Teton County during October?
Prepare for cooler days with highs just around 10° and colder nights, dipping below 1°.

How much rainfall should be expected in Teton County during October?
Significant rainfall exceeding 100.4 mm is expected in Teton County during October, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Teton County in October 2026?
Teton County experiences an average snowfall of 27 cm during October, occurring over 7 days.

What are the typical wind conditions in Teton County during October?
The average wind speed in Teton County during October is 13 km/h, suggesting breezy to windy conditions, depending on your activities.

Teton County snow forecast October 2026

Track daily snowfall levels and discover Teton County’s snowy potential this October ❄️
On average, Teton County sees 7 snowy days during October, with approximately 27 cm of total snowfall.

October rainfall patterns in Teton County

Explore the daily rainfall trends and prepare for Teton Countys October weather 💧
Typically, Teton County has 11 rainy days in October with a total of 100.4 mm of rainfall.

UV exposure in Teton County during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
Top locations in Teton County
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Grand Teton National ParkJackson
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Location coordinates Where is Teton County?

Get accurate weather forecasts for Teton County, located at latitude 43.48 and longitude -110.762. Stay updated with localized weather information tailored for Teton County.

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