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Flathead County (Glacier National Park)
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United States weather

Weather in Flathead County, Montana for October 2027

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

    Snow Forecast ❄️

  • Snowfall in Flathead County during October is quite rare, with fewer than 2 snowy days on average.

    • Temperatures

  • In general, the average temperature in Flathead County at the beginning of October is 16.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 6.5 °C by the end of October.

    • Rain 🌧️

  • Flathead County experiences moderate rainfall in October, with an average of 6 rainy days and a total precipitation of 93.6 mm.

    • More

  • Is October a good time to visit Flathead County? check out the best time to travel to Flathead County page.

  • ✨ Is October a good time to visit Flathead County? – Ask the AI Weatherman

Average dry days
24
Dry days
Average rainy days
6
Rainy days
Average snowy days
1
Snow days
Average temperatures
12°/2°
Temperatures
Average wind speed
11 km/h
Avg max wind
Average humidity
65 %
Avg humidity

Flathead County Weather October

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

Temperatures trend during October in Flathead County

See the weather trend as well as the moving average line

October weather in Flathead County day by day

Click on a date for more information
September November
Date Weather Temperatures Rain Snow More
Oct. 1 Patchy rain possible
Patchy rain possible
 16° /5° 2.3 mm 0 cm
Oct. 2 Sunny
Sunny
 15° /7° 0 mm 0 cm
Oct. 3 Overcast
Overcast
 17° /4° 0 mm 0 cm
Oct. 4 Patchy rain possible
Patchy rain possible
 18° /4° 0.8 mm 0 cm
Oct. 5 Overcast
Overcast
 14° /4° 0.3 mm 0 cm
Oct. 6 Partly cloudy
Partly cloudy
 17° /2° 0 mm 0 cm
Oct. 7 Sunny
Sunny
 20° /4° 0 mm 0 cm
Oct. 8 Sunny
Sunny
 20° /5° 0 mm 0 cm
Oct. 9 Overcast
Overcast
 19° /5° 0.2 mm 0 cm
Oct. 10 Patchy rain possible
Patchy rain possible
 15° /4° 1.4 mm 0 cm
Oct. 11 Patchy rain possible
Patchy rain possible
 11° /3° 2.2 mm 0.5 cm
Oct. 12 Heavy snow
Heavy snow
 11° /-1° 25.6 mm 10.4 cm
Oct. 13 Sunny
Sunny
 10° /-1° 0 mm 0 cm
Oct. 14 Partly cloudy
Partly cloudy
 14° /1° 0 mm 0 cm
Oct. 15 Partly cloudy
Partly cloudy
 15° /2° 0 mm 0 cm
Oct. 16 Patchy rain possible
Patchy rain possible
 13° /2° 1.2 mm 0 cm
Oct. 17 Light rain
Light rain
 11° /0° 3.1 mm 0 cm
Oct. 18 Overcast
Overcast
 10° /0° 0.1 mm 0 cm
Oct. 19 Moderate rain
Moderate rain
 11° /2° 16.9 mm 0 cm
Oct. 20 Patchy rain possible
Patchy rain possible
 14° /3° 1.1 mm 0 cm
Oct. 21 Moderate or heavy rain shower
Moderate or heavy rain shower
 13° /2° 5.8 mm 0 cm
Oct. 22 Patchy rain possible
Patchy rain possible
 14° /-1° 1.6 mm 0 cm
Oct. 23 Patchy rain possible
Patchy rain possible
 8° /-1° 1.6 mm 0 cm
Oct. 24 Patchy rain possible
Patchy rain possible
 9° /-1° 0.1 mm 0 cm
Oct. 25 Patchy rain possible
Patchy rain possible
 8° /0° 1.8 mm 0 cm
Oct. 26 Patchy rain possible
Patchy rain possible
 10° /-1° 2.1 mm 0.1 cm
Oct. 27 Moderate rain at times
Moderate rain at times
 7° /1° 9.5 mm 1.3 cm
Oct. 28 Moderate rain
Moderate rain
 5° /-1° 10.8 mm 0.1 cm
Oct. 29 Overcast
Overcast
 5° /-1° 0.5 mm 0 cm
Oct. 30 Overcast
Overcast
 4° /-2° 0 mm 0 cm
Oct. 31 Overcast
Overcast
 7° /-3° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Flathead 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 Flathead County forecast closer to your planned date for the most up-to-date weather information.
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Flathead County in October - FAQ

What are the expected maximum and minimum temperatures in Flathead County during October?
Prepare for cooler days with highs just around 12° and colder nights, dipping below 2°.

How much rainfall should be expected in Flathead County during October?
Moderate rainfall is anticipated in Flathead County during October, with a total of 93.6 mm spread over approximately 6 days. Considering plans for rainy days is advisable.

Will it snow in Flathead County in October 2027?
Flathead County typically sees 12.5 cm of snowfall during October.

What are the typical wind conditions in Flathead County during October?
The average wind speed in Flathead County during October is 11 km/h, suggesting breezy to windy conditions, depending on your activities.

Flathead County snow forecast October 2027

Track daily snowfall levels and discover Flathead County’s snowy potential this October ❄️
On average, Flathead County sees 1 snowy days during October, with approximately 12.5 cm of total snowfall.

October rainfall patterns in Flathead County

Explore the daily rainfall trends and prepare for Flathead Countys October weather 💧
Typically, Flathead County has 6 rainy days in October with a total of 93.6 mm of rainfall.

UV exposure in Flathead County during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
Top locations in Flathead County
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Glacier National Park
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