Beartooth Highway, MT

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Beartooth Highway - Rock Creek Valley MT

Today’s Forecast:

🌤
51°F
High: 51° | Low: 32°
Current Temperature
Station: TCTM8
Observed at: 8:15 pm CDT on 9/26/26
Wind: 5 mph | Humidity: 54%
Tonight:Mostly cloudy, with a low around 32. West wind 8 to 17 mph.
Sunday:A chance of rain showers. Mostly cloudy. High near 46, with temperatures falling to around 43 in the afternoon. South southwest wind 7 to 10 mph. Chance of precipitation is 30%.
Sunday Night:A chance of rain showers. Mostly cloudy. Low around 37, with temperatures rising to around 39 overnight. Southwest wind around 7 mph. Chance of precipitation is 50%.
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Today’s Report:

🥾 Hiking

Good
  80 /100

Good for hiking. High near 46°F. Low rain risk (25%). Light wind (10 mph).

  • Temp: Marginal weather factor
  • Rain: Favorable conditions
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Not Recommended 7/100
Not Recommended for hiking. High near 43°F. High rain probability (86%). Light wind (7 mph). Thunderstorms forecast or possible.

🚲 Biking

Fair
  67 /100

Fair for biking. High near 46°F. Risk of rain later today (25%). Light wind (10 mph).

  • Temp: Marginal weather factor
  • Rain: Marginal weather factor
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Not Recommended 2/100
Not Recommended for biking. High near 43°F. High rain probability (86%). Light wind (7 mph). Thunderstorms forecast or possible. Temperatures outside comfort limits (43°F).

🎪 Outdoor Events / Activities

  18 /100

Not Recommended for outdoor events / activities. High near 46°F. Risk of rain later today (25%). Light wind (10 mph). Temperatures outside comfort limits (46°F).

  • Temp: Unfavorable weather factor
  • Rain: Marginal weather factor
  • Wind: Favorable conditions
  • Thunderstorm: Favorable conditions
Tomorrow's Outlook:
Not Recommended 2/100
Not Recommended for outdoor events / activities. High near 43°F. High rain probability (86%). Light wind (7 mph). Thunderstorms forecast or possible. Temperatures outside comfort limits (43°F).

About Beartooth Highway

Beartooth Highway is a Montana destination for a celebrated alpine road with overlooks, cycling, trails, and a short snow-free season.

Make the Most of a Beartooth Highway Day

Use the forecast to match the day’s route, launch, road access, and turnaround time to wind, precipitation, temperature, smoke, water conditions, and elevation. Keep a shorter or lower-elevation backup ready.

Weather Tips for Beartooth Highway

  • Check current access, alerts, fire restrictions, and local forecasts before setting out.
  • Turn around before exposed ridges, overlooks, or open ground become unsafe in thunder, high wind, smoke, or poor visibility.
  • Montana weather can shift quickly; carry layers, sun protection, water, and a reliable navigation plan.
  • Allow extra daylight for remote roads, seasonal traffic, wildlife, and changing trail or shoreline conditions.

Nearby Towns and Areas

This page can also be useful when planning outdoor time near:

  • Red Lodge
  • Cooke City
  • Beartooth Pass
  • Rock Creek Vista
  • Top of the World

Plan Around the Conditions

Choose the safest and most enjoyable version of a Beartooth Highway day by matching the activity to current wind, precipitation, smoke, temperature, road access, trail surfaces, water conditions, and daylight.

7-Day Forecast for Beartooth Highway, MT

🌤
51°F
High: 51° | Low: 32°
Current Temperature
Station: TCTM8
Observed at: 8:15 pm CDT on 9/26/26
Wind: 5 mph | Humidity: 54%
Sun 🌧
46° 37°
25%
Mon ⛈
43° 32°
86%
Tue ☀
49° 37°
0%
Wed ☀
50° 35°
4%
Thu ☀
49° 37°
1%
Fri ⛅
48° 34°
8%
Sat ❄
41° --°
20%

7-Day High Temperature Trend

46° Sun 43° Mon 49° Tue 50° Wed 49° Thu 48° Fri 41° Sat

7-Day Low Temperature Trend

37° Sun 32° Mon 37° Tue 35° Wed 37° Thu 34° Fri 50° Sat

📊 7-Day Outdoor Outlook

Good Fair Poor 20 Sun 3 Mon 20 Tue 70 Wed 20 Thu 20 Fri 20 Sat
Forecast data from the National Weather Service  |  Last Updated: September 26, 2026 10:25 pm CDT

Beartooth Highway Weather by Season

Winter

Winter around Beartooth Highway can bring snow, ice, strong wind, short daylight, and abrupt cold. Check road, trail, campground, and facility access before leaving, and expect conditions to change sharply with elevation.

Spring

Spring is variable, with freeze-thaw cycles, mud, lingering mountain snow, rising water, and occasional late storms. Lower routes often open well before high-country roads and trails.

Summer

Summer generally offers the broadest access, but heat, afternoon thunderstorms, wildfire smoke, fire restrictions, gusty wind, and limited shade can alter plans. Start exposed outings early and carry more water than expected.

Fall

Fall brings cooler days, clearer periods, changing color, shorter daylight, and the possibility of early snow. Seasonal services can close before winter weather becomes continuous, so confirm local operations.

Key Climate Data Points

  • Annual average temperature: around 35–42°F, using the relevant local and elevation context.
  • Annual snowfall: often 100 inches or more in nearby high terrain, with deep, persistent snow and major elevation variation.
  • Warmest months: July and August are normally warmest.
  • Coolest months: December and January are typically coolest.
  • Wettest season: late spring and early summer often bring the most precipitation, with local mountain variation.
  • Driest season: midsummer is often driest, although thunderstorms remain possible.
  • Best outdoor window: June through September for the broadest access, with shoulder seasons useful at lower elevations.