Chimney Rock, MT Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Chimney Rock, MT in one place.
Sunny, with a high near 65. North northwest wind 1 to 13 mph.
Local Weather Overview
This forecast page for Chimney Rock, 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: Sep 14, 2026 9:17 PM MDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Chimney Rock, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 14, 2026 9:17 PM MDT
- Forecast office
- BYZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Chimney Rock
Thursday looks like the warmest upcoming period in Chimney Rock at 72 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 38 degrees F.
The strongest winds are forecast for Wednesday Night at about 3 to 14 mph E.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 9:17 PM MDT
- Coverage
- 6 days
- Time zone
- America/Denver
- Forecast office
- BYZ
- Radar station
- KBLX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 38. East wind 3 to 14 mph.
A chance of showers and thunderstorms after noon. Mostly sunny. High near 72, with temperatures falling to around 70 in the afternoon. South wind 3 to 8 mph. Chance of precipitation is 40%.
Showers and thunderstorms likely. Mostly cloudy. Low around 44, with temperatures rising to around 46 overnight. South southwest wind 7 to 10 mph. Chance of precipitation is 60%.
A chance of rain showers before noon, then showers and thunderstorms likely. Partly sunny. High near 67, with temperatures falling to around 65 in the afternoon. Southwest wind around 8 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 41. West southwest wind 6 to 9 mph. Chance of precipitation is 60%.
A chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 64. West wind 5 to 9 mph. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 40. Southwest wind around 9 mph. Chance of precipitation is 20%.
Sunny, with a high near 68. West northwest wind 5 to 8 mph.
Mostly clear, with a low around 40. South southwest wind around 8 mph.
Sunny, with a high near 71. Southwest wind around 7 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Sunny
|
65°F |
1 to 13 mph
NNW
|
|
Wednesday Night
Sep 16
|
Partly Cloudy
|
38°F |
3 to 14 mph
E
|
|
Thursday
Sep 17
|
Mostly Sunny then Chance Showers And Thunderstorms
|
72°F |
3 to 8 mph
S
|
|
Thursday Night
Sep 17
|
Showers And Thunderstorms Likely
|
44°F |
7 to 10 mph
SSW
|
|
Friday
Sep 18
|
Showers And Thunderstorms Likely
|
67°F |
8 mph
SW
|
|
Friday Night
Sep 18
|
Showers And Thunderstorms Likely
|
41°F |
6 to 9 mph
WSW
|
|
Saturday
Sep 19
|
Chance Rain Showers
|
64°F |
5 to 9 mph
W
|
|
Saturday Night
Sep 19
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
40°F |
9 mph
SW
|
|
Sunday
Sep 20
|
Sunny
|
68°F |
5 to 8 mph
WNW
|
|
Sunday Night
Sep 20
|
Mostly Clear
|
40°F |
8 mph
SSW
|
|
Monday
Sep 21
|
Sunny
|
71°F |
7 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Chimney Rock.