Chestnut, MT Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Chestnut, MT in one place.
Sunny. High near 53, with temperatures falling to around 46 in the afternoon. West southwest wind around 5 mph.
Local Weather Overview
This forecast page for Chestnut, 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: Nov 7, 2026 11:43 AM MST.
The active forecast window currently covers Nov 7 to Nov 13, 2026 for Chestnut, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 7 to Nov 13, 2026
- Latest sync
- Nov 7, 2026 11:43 AM MST
- Forecast office
- TFX
- Source
- NOAA / NWS
Daily Outlook
This Week in Chestnut
Thursday looks like the warmest upcoming period in Chestnut at 58 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Tonight at about 3 to 17 mph SSE.
The forecast from Nov 7 through Nov 13 stays mostly dry.
Forecast Details
- Last updated
- Nov 7, 2026 11:43 AM MST
- Coverage
- 8 days
- Time zone
- America/Denver
- Forecast office
- TFX
- Radar station
- KBLX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 35. South southeast wind 3 to 17 mph, with gusts as high as 28 mph.
Mostly sunny. High near 56, with temperatures falling to around 47 in the afternoon. South southwest wind 10 to 15 mph, with gusts as high as 24 mph.
Mostly cloudy, with a low around 35. South southwest wind 3 to 10 mph, with gusts as high as 22 mph.
Partly sunny, with a high near 51. South southwest wind around 5 mph.
Mostly cloudy, with a low around 35. South southwest wind 2 to 7 mph.
Mostly sunny, with a high near 52. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Partly cloudy, with a low around 34. Southwest wind 6 to 13 mph, with gusts as high as 21 mph.
Mostly sunny, with a high near 55.
Partly cloudy, with a low around 35.
Mostly sunny, with a high near 58.
Partly cloudy, with a low around 36.
Mostly sunny, with a high near 56.
Partly cloudy, with a low around 36.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Nov 7
|
Sunny
|
53°F |
5 mph
WSW
|
|
Tonight
Nov 7
|
Mostly Clear
|
35°F |
3 to 17 mph
SSE
|
|
Sunday
Nov 8
|
Mostly Sunny
|
56°F |
10 to 15 mph
SSW
|
|
Sunday Night
Nov 8
|
Mostly Cloudy
|
35°F |
3 to 10 mph
SSW
|
|
Monday
Nov 9
|
Partly Sunny
|
51°F |
5 mph
SSW
|
|
Monday Night
Nov 9
|
Mostly Cloudy
|
35°F |
2 to 7 mph
SSW
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
52°F |
6 to 10 mph
WSW
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
34°F |
6 to 13 mph
SW
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
55°F |
3 to 8 mph
SW
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
35°F |
3 to 9 mph
S
|
|
Thursday
Nov 12
|
Mostly Sunny
|
58°F |
3 to 9 mph
SSW
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
36°F |
5 to 10 mph
S
|
|
Friday
Nov 13
|
Mostly Sunny
|
56°F |
6 to 9 mph
S
|
|
Friday Night
Nov 13
|
Partly Cloudy
|
36°F |
7 to 14 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Chestnut.