West Yellowstone, MT Weather Forecast

Local 7-day forecast

44°
F

Partly Sunny then Slight Chance Light Rain

Track current conditions, temperature changes, wind, and the full daily outlook for West Yellowstone, MT in one place.

Tuesday, October 13, 2026
Wind: 3 mph E
Tuesday

A slight chance of rain after noon. Partly sunny, with a high near 44. East wind around 3 mph. Chance of precipitation is 20%.

Local 7-day forecast

Local Weather Overview

This forecast page for West Yellowstone, MT is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 12, 2026 2:17 AM MDT.

The active forecast window currently covers Oct 13 to Oct 18, 2026 for West Yellowstone, MT.

Page Snapshot

Page focus
city weather
Forecast window
Oct 13 to Oct 18, 2026
Latest sync
Oct 12, 2026 2:17 AM MDT
Forecast office
TFX
Source
NOAA / NWS
Next High
44°F
Tuesday
Next Low
19°F
Tuesday Night
Rain Outlook
1
Periods mentioning precipitation
Windiest
0 to 9 mph
Saturday

Daily Outlook

Today
Oct 13
Partly Sunny then Slight Chance Light Rain
44 °F
/ 19°F
Wind 3 mph
Wed
Oct 14
Mostly Sunny
53 °F
/ 20°F
Wind 2 mph
Thu
Oct 15
Sunny
56 °F
/ 19°F
Wind 2 mph
Fri
Oct 16
Sunny
60 °F
/ 21°F
Wind 0 to 3 mph
Sat
Oct 17
Sunny
59 °F
/ 23°F
Wind 0 to 9 mph
Sun
Oct 18
Sunny
60 °F
Wind 0 to 8 mph

This Week in West Yellowstone

Friday looks like the warmest upcoming period in West Yellowstone at 60 degrees F.

Tuesday Night is the coolest period ahead with temperatures near 19 degrees F.

The strongest winds are forecast for Saturday at about 0 to 9 mph SW.

Precipitation is mentioned in 1 upcoming forecast period.

Forecast Details

Last updated
Oct 12, 2026 2:17 AM MDT
Coverage
6 days
Time zone
America/Denver
Forecast office
TFX
Radar station
KSFX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Tuesday Night
Oct 13
19°F
Partly Cloudy
1 to 5 mph NNE

Partly cloudy, with a low around 19. North northeast wind 1 to 5 mph.

Wednesday
Oct 14
53°F
Mostly Sunny
2 mph NW

Mostly sunny, with a high near 53. Northwest wind around 2 mph.

Wednesday Night
Oct 14
20°F
Mostly Clear
1 mph W

Mostly clear, with a low around 20. West wind around 1 mph.

Thursday
Oct 15
56°F
Sunny
2 mph N

Sunny, with a high near 56. North wind around 2 mph.

Thursday Night
Oct 15
19°F
Mostly Clear
2 mph NE

Mostly clear, with a low around 19.

Friday
Oct 16
60°F
Sunny
0 to 3 mph WNW

Sunny, with a high near 60.

Friday Night
Oct 16
21°F
Mostly Clear
1 mph S

Mostly clear, with a low around 21.

Saturday
Oct 17
59°F
Sunny
0 to 9 mph SW

Sunny, with a high near 59.

Saturday Night
Oct 17
23°F
Mostly Clear
0 to 5 mph SSW

Mostly clear, with a low around 23.

Sunday
Oct 18
60°F
Sunny
0 to 8 mph SW

Sunny, with a high near 60.

Detailed Forecast

Period Conditions Temp Wind
Tuesday
Oct 13
Partly Sunny then Slight Chance Light Rain
44°F
3 mph
E
Tuesday Night
Oct 13
Partly Cloudy
19°F
1 to 5 mph
NNE
Wednesday
Oct 14
Mostly Sunny
53°F
2 mph
NW
Wednesday Night
Oct 14
Mostly Clear
20°F
1 mph
W
Thursday
Oct 15
Sunny
56°F
2 mph
N
Thursday Night
Oct 15
Mostly Clear
19°F
2 mph
NE
Friday
Oct 16
Sunny
60°F
0 to 3 mph
WNW
Friday Night
Oct 16
Mostly Clear
21°F
1 mph
S
Saturday
Oct 17
Sunny
59°F
0 to 9 mph
SW
Saturday Night
Oct 17
Mostly Clear
23°F
0 to 5 mph
SSW
Sunday
Oct 18
Sunny
60°F
0 to 8 mph
SW
Westyellowstone
Westyellowstone image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.