Frenchtown, MT Weather Forecast
Local 7-day forecast
Slight Chance Light Rain then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Frenchtown, MT in one place.
A slight chance of rain before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Local Weather Overview
This forecast page for Frenchtown, 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: Jul 12, 2026 1:44 AM MDT.
The active forecast window currently covers Jul 14 to Jul 18, 2026 for Frenchtown, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 18, 2026
- Latest sync
- Jul 12, 2026 1:44 AM MDT
- Forecast office
- MSO
- Source
- NOAA / NWS
Daily Outlook
This Week in Frenchtown
Saturday looks like the warmest upcoming period in Frenchtown at 90 degrees F.
Thursday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Thursday Night at about 2 to 6 mph W.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 12, 2026 1:44 AM MDT
- Coverage
- 5 days
- Time zone
- America/Denver
- Forecast office
- MSO
- Radar station
- KMSX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before midnight, then a slight chance of rain. Mostly cloudy, with a low around 60. New rainfall amounts less than a tenth of an inch possible.
A chance of rain before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 87. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59.
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 86.
A slight chance of rain before midnight. Partly cloudy, with a low around 55.
Sunny, with a high near 88.
Mostly clear, with a low around 57.
Sunny, with a high near 90.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Slight Chance Light Rain then Chance Showers And Thunderstorms
|
85°F |
2 mph
NNE
|
|
Tuesday Night
Jul 14
|
Chance Showers And Thunderstorms then Slight Chance Light Rain
|
60°F |
2 mph
N
|
|
Wednesday
Jul 15
|
Chance Light Rain then Chance Showers And Thunderstorms
|
87°F |
2 mph
E
|
|
Wednesday Night
Jul 15
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
59°F |
0 to 3 mph
N
|
|
Thursday
Jul 16
|
Sunny then Slight Chance Showers And Thunderstorms
|
86°F |
0 to 5 mph
S
|
|
Thursday Night
Jul 16
|
Slight Chance Light Rain then Partly Cloudy
|
55°F |
2 to 6 mph
W
|
|
Friday
Jul 17
|
Sunny
|
88°F |
0 to 3 mph
W
|
|
Friday Night
Jul 17
|
Mostly Clear
|
57°F |
0 to 5 mph
W
|
|
Saturday
Jul 18
|
Sunny
|
90°F |
0 to 3 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Frenchtown.