Forsyth, MT Weather Forecast
Local 7-day forecast
Patchy Fog then Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Forsyth, MT in one place.
Patchy fog before 8am. Sunny. High near 56, with temperatures falling to around 50 in the afternoon. Southwest wind 6 to 10 mph.
Local Weather Overview
This forecast page for Forsyth, 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 11:06 PM MST.
The active forecast window currently covers Nov 6 to Nov 12, 2026 for Forsyth, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 12, 2026
- Latest sync
- Nov 5, 2026 11:06 PM MST
- Forecast office
- BYZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Forsyth
Sunday looks like the warmest upcoming period in Forsyth at 64 degrees F.
Saturday Night is the coolest period ahead with temperatures near 36 degrees F.
The strongest winds are forecast for Friday Night at about 6 to 12 mph SW.
The forecast from Nov 6 through Nov 12 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 11:06 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
Partly cloudy, with a low around 40. Southwest wind 6 to 12 mph.
Mostly sunny. High near 61, with temperatures falling to around 53 in the afternoon. West wind 2 to 12 mph.
Mostly clear, with a low around 36. South wind around 5 mph.
Mostly sunny. High near 64, with temperatures falling to around 54 in the afternoon. West southwest wind 2 to 10 mph.
Mostly cloudy, with a low around 37. West northwest wind 1 to 5 mph.
Mostly sunny. High near 55, with temperatures falling to around 49 in the afternoon. West northwest wind around 3 mph.
Mostly cloudy, with a low around 36. South southeast wind around 3 mph.
Mostly sunny. High near 61, with temperatures falling to around 54 in the afternoon. West southwest wind 2 to 7 mph.
Mostly clear, with a low around 40. Southwest wind around 5 mph.
Sunny. High near 62, with temperatures falling to around 53 in the afternoon. Southwest wind 3 to 8 mph.
Mostly clear, with a low around 40. South southwest wind around 3 mph.
Mostly sunny. High near 64, with temperatures falling to around 56 in the afternoon. South southwest wind around 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Patchy Fog then Sunny
|
56°F |
6 to 10 mph
SW
|
|
Friday Night
Nov 6
|
Partly Cloudy
|
40°F |
6 to 12 mph
SW
|
|
Saturday
Nov 7
|
Mostly Sunny
|
61°F |
2 to 12 mph
W
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
36°F |
5 mph
S
|
|
Sunday
Nov 8
|
Mostly Sunny
|
64°F |
2 to 10 mph
WSW
|
|
Sunday Night
Nov 8
|
Mostly Cloudy
|
37°F |
1 to 5 mph
WNW
|
|
Monday
Nov 9
|
Mostly Sunny
|
55°F |
3 mph
WNW
|
|
Monday Night
Nov 9
|
Mostly Cloudy
|
36°F |
3 mph
SSE
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
61°F |
2 to 7 mph
WSW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
40°F |
5 mph
SW
|
|
Veterans Day
Nov 11
|
Sunny
|
62°F |
3 to 8 mph
SW
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
40°F |
3 mph
SSW
|
|
Thursday
Nov 12
|
Mostly Sunny
|
64°F |
5 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Forsyth.