Jimtown, MT Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Jimtown, MT in one place.
Sunny. High near 58, with temperatures falling to around 50 in the afternoon. Southwest wind around 7 mph.
Local Weather Overview
This forecast page for Jimtown, 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 5, 2026 4:49 PM MST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Jimtown, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 4:49 PM MST
- Forecast office
- BYZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Jimtown
Sunday looks like the warmest upcoming period in Jimtown at 70 degrees F.
Friday Night is the coolest period ahead with temperatures near 38 degrees F.
The strongest winds are forecast for Friday at about 7 mph SW.
The forecast from Nov 6 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 4:49 PM MST
- Coverage
- 7 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
Mostly clear. Low around 38, with temperatures rising to around 40 overnight. Southwest wind around 5 mph.
Mostly sunny. High near 62, with temperatures falling to around 54 in the afternoon. West southwest wind 1 to 6 mph.
Mostly clear, with a low around 40. South wind around 3 mph.
Mostly sunny. High near 70, with temperatures falling to around 56 in the afternoon. West southwest wind 1 to 6 mph.
Mostly cloudy, with a low around 39. North northwest wind around 1 mph.
Mostly sunny. High near 57, with temperatures falling to around 50 in the afternoon. Northeast wind around 2 mph.
Mostly cloudy, with a low around 38. Southeast wind around 2 mph.
Mostly sunny. High near 62, with temperatures falling to around 54 in the afternoon. West southwest wind 0 to 3 mph.
Partly cloudy, with a low around 41. West southwest wind around 1 mph.
Sunny. High near 64, with temperatures falling to around 54 in the afternoon. Southwest wind around 3 mph.
Partly cloudy, with a low around 41. South wind around 1 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Sunny
|
58°F |
7 mph
SW
|
|
Friday Night
Nov 6
|
Mostly Clear
|
38°F |
5 mph
SW
|
|
Saturday
Nov 7
|
Mostly Sunny
|
62°F |
1 to 6 mph
WSW
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
40°F |
3 mph
S
|
|
Sunday
Nov 8
|
Mostly Sunny
|
70°F |
1 to 6 mph
WSW
|
|
Sunday Night
Nov 8
|
Mostly Cloudy
|
39°F |
1 mph
NNW
|
|
Monday
Nov 9
|
Mostly Sunny
|
57°F |
2 mph
NE
|
|
Monday Night
Nov 9
|
Mostly Cloudy
|
38°F |
2 mph
SE
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
62°F |
0 to 3 mph
WSW
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
41°F |
1 mph
WSW
|
|
Veterans Day
Nov 11
|
Sunny
|
64°F |
3 mph
SW
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
41°F |
1 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Jimtown.