Forsyth, MT Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Forsyth, MT in one place.
Mostly sunny, with a high near 81. South southwest wind 2 to 6 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: Apr 9, 2026 4:10 PM MDT.
The active forecast window currently covers Apr 11 to Apr 15, 2026 for Forsyth, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 11 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 4:10 PM MDT
- Forecast office
- BYZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Forsyth
Saturday looks like the warmest upcoming period in Forsyth at 81 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Wednesday at about 2 to 10 mph W.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 4:10 PM MDT
- Coverage
- 5 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
Rain showers likely. Mostly cloudy. Low around 48, with temperatures rising to around 50 overnight. West southwest wind around 6 mph. Chance of precipitation is 70%.
A chance of rain showers. Mostly sunny, with a high near 69. West northwest wind around 9 mph. Chance of precipitation is 40%.
Rain showers likely. Mostly cloudy, with a low around 43. North northeast wind around 7 mph. Chance of precipitation is 70%.
Rain showers. Mostly cloudy, with a high near 60. North northeast wind 3 to 9 mph. Chance of precipitation is 80%.
Showers and thunderstorms likely. Mostly cloudy. Low around 39, with temperatures rising to around 41 overnight. North wind 2 to 9 mph. Chance of precipitation is 60%.
A chance of rain showers. Mostly cloudy, with a high near 61. Northwest wind 2 to 7 mph. Chance of precipitation is 40%.
A slight chance of rain showers before midnight. Partly cloudy, with a low around 39. West wind around 6 mph. Chance of precipitation is 20%.
A chance of rain showers after noon. Partly sunny, with a high near 62. West wind 2 to 10 mph. Chance of precipitation is 30%.
A chance of rain showers. Mostly cloudy. Low around 34, with temperatures rising to around 38 overnight. Northwest wind around 9 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 11
|
Mostly Sunny
|
81°F |
2 to 6 mph
SSW
|
|
Saturday Night
Apr 11
|
Rain Showers Likely
|
48°F |
6 mph
WSW
|
|
Sunday
Apr 12
|
Chance Rain Showers
|
69°F |
9 mph
WNW
|
|
Sunday Night
Apr 12
|
Rain Showers Likely
|
43°F |
7 mph
NNE
|
|
Monday
Apr 13
|
Rain Showers
|
60°F |
3 to 9 mph
NNE
|
|
Monday Night
Apr 13
|
Showers And Thunderstorms Likely
|
39°F |
2 to 9 mph
N
|
|
Tuesday
Apr 14
|
Chance Rain Showers
|
61°F |
2 to 7 mph
NW
|
|
Tuesday Night
Apr 14
|
Slight Chance Rain Showers then Partly Cloudy
|
39°F |
6 mph
W
|
|
Wednesday
Apr 15
|
Partly Sunny then Chance Rain Showers
|
62°F |
2 to 10 mph
W
|
|
Wednesday Night
Apr 15
|
Chance Rain Showers
|
34°F |
9 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Forsyth.