Forsyth, MT Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Forsyth, MT in one place.
Showers and thunderstorms. Cloudy. High near 78, with temperatures falling to around 73 in the afternoon. North northeast wind around 8 mph. Chance of precipitation is 90%.
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: May 30, 2026 3:54 PM MDT.
The active forecast window currently covers May 30 to Jun 5, 2026 for Forsyth, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 5, 2026
- Latest sync
- May 30, 2026 3:54 PM MDT
- Forecast office
- BYZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Forsyth
Friday looks like the warmest upcoming period in Forsyth at 80 degrees F.
Sunday Night is the coolest period ahead with temperatures near 44 degrees F.
The strongest winds are forecast for Sunday at about 9 to 18 mph WNW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- May 30, 2026 3:54 PM MDT
- Coverage
- 8 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
Showers and thunderstorms. Cloudy. Low around 53, with temperatures rising to around 59 overnight. West wind around 8 mph. Chance of precipitation is 90%.
Rain showers likely before 9am, then showers and thunderstorms. Cloudy. High near 64, with temperatures falling to around 61 in the afternoon. West northwest wind 9 to 18 mph. Chance of precipitation is 80%.
A chance of rain showers before 3am. Mostly cloudy. Low around 44, with temperatures rising to around 47 overnight. West northwest wind 9 to 18 mph. Chance of precipitation is 40%.
Sunny, with a high near 72. West northwest wind 7 to 10 mph.
A chance of showers and thunderstorms. Mostly cloudy. Low around 45, with temperatures rising to around 47 overnight. Northeast wind 2 to 6 mph. Chance of precipitation is 50%.
Mostly sunny, with a high near 75. North northwest wind around 3 mph.
A chance of showers and thunderstorms. Partly cloudy. Low around 47, with temperatures rising to around 50 overnight. North northeast wind around 5 mph. Chance of precipitation is 30%.
Mostly sunny, with a high near 76. North northwest wind around 5 mph.
A chance of showers and thunderstorms after midnight. Partly cloudy. Low around 49, with temperatures rising to around 52 overnight. North northeast wind 2 to 6 mph. Chance of precipitation is 30%.
A chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 77. Northeast wind 2 to 9 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly cloudy. Low around 50, with temperatures rising to around 53 overnight. North wind 2 to 9 mph. Chance of precipitation is 40%.
A slight chance of rain showers after noon. Mostly sunny, with a high near 80. West northwest wind around 5 mph. Chance of precipitation is 20%.
Mostly clear. Low around 52, with temperatures rising to around 56 overnight. East wind around 6 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
May 30
|
Showers And Thunderstorms
|
78°F |
8 mph
NNE
|
|
Tonight
May 30
|
Showers And Thunderstorms
|
53°F |
8 mph
W
|
|
Sunday
May 31
|
Showers And Thunderstorms
|
64°F |
9 to 18 mph
WNW
|
|
Sunday Night
May 31
|
Chance Rain Showers
|
44°F |
9 to 18 mph
WNW
|
|
Monday
Jun 1
|
Sunny
|
72°F |
7 to 10 mph
WNW
|
|
Monday Night
Jun 1
|
Chance Showers And Thunderstorms
|
45°F |
2 to 6 mph
NE
|
|
Tuesday
Jun 2
|
Mostly Sunny
|
75°F |
3 mph
NNW
|
|
Tuesday Night
Jun 2
|
Chance Showers And Thunderstorms
|
47°F |
5 mph
NNE
|
|
Wednesday
Jun 3
|
Mostly Sunny
|
76°F |
5 mph
NNW
|
|
Wednesday Night
Jun 3
|
Partly Cloudy then Chance Showers And Thunderstorms
|
49°F |
2 to 6 mph
NNE
|
|
Thursday
Jun 4
|
Chance Rain Showers
|
77°F |
2 to 9 mph
NE
|
|
Thursday Night
Jun 4
|
Chance Showers And Thunderstorms
|
50°F |
2 to 9 mph
N
|
|
Friday
Jun 5
|
Mostly Sunny then Slight Chance Rain Showers
|
80°F |
5 mph
WNW
|
|
Friday Night
Jun 5
|
Mostly Clear
|
52°F |
6 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Forsyth.
