Montana City, MT Weather Forecast
Local 7-day forecast
Patchy Fog then Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Montana City, MT in one place.
Patchy fog before 9am. Sunny, with a high near 42. Northwest wind around 3 mph.
Local Weather Overview
This forecast page for Montana City, 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 3:21 AM MDT.
The active forecast window currently covers Oct 13 to Oct 18, 2026 for Montana City, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 3:21 AM MDT
- Forecast office
- TFX
- Source
- NOAA / NWS
Daily Outlook
This Week in Montana City
Saturday looks like the warmest upcoming period in Montana City at 66 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 20 degrees F.
The strongest winds are forecast for Friday Night at about 5 to 10 mph SSW.
The forecast from Oct 13 through Oct 18 stays mostly dry.
Forecast Details
- Last updated
- Oct 12, 2026 3:21 AM MDT
- Coverage
- 6 days
- Time zone
- America/Denver
- Forecast office
- TFX
- Radar station
- KTFX
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 20. West southwest wind 1 to 5 mph.
Sunny, with a high near 49. Southwest wind around 5 mph.
Partly cloudy, with a low around 28. West southwest wind 2 to 6 mph.
Sunny, with a high near 52. Northwest wind around 3 mph.
Mostly clear, with a low around 27.
Sunny, with a high near 62.
Mostly clear, with a low around 34.
Sunny, with a high near 66.
Partly cloudy, with a low around 35.
Mostly sunny, with a high near 63.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Patchy Fog then Sunny
|
42°F |
3 mph
NW
|
|
Tuesday Night
Oct 13
|
Partly Cloudy
|
20°F |
1 to 5 mph
WSW
|
|
Wednesday
Oct 14
|
Sunny
|
49°F |
5 mph
SW
|
|
Wednesday Night
Oct 14
|
Partly Cloudy
|
28°F |
2 to 6 mph
WSW
|
|
Thursday
Oct 15
|
Sunny
|
52°F |
3 mph
NW
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
27°F |
0 to 7 mph
S
|
|
Friday
Oct 16
|
Sunny
|
62°F |
7 mph
S
|
|
Friday Night
Oct 16
|
Mostly Clear
|
34°F |
5 to 10 mph
SSW
|
|
Saturday
Oct 17
|
Sunny
|
66°F |
8 mph
S
|
|
Saturday Night
Oct 17
|
Partly Cloudy
|
35°F |
3 to 8 mph
SSW
|
|
Sunday
Oct 18
|
Mostly Sunny
|
63°F |
6 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Montana City.