Bainville, MT Weather Forecast
Local 7-day forecast
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Bainville, MT in one place.
A slight chance of rain showers before 3pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 90. Southeast wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Bainville, 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 16, 2026 5:13 PM MDT.
The active forecast window currently covers Jul 18 to Jul 22, 2026 for Bainville, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 18 to Jul 22, 2026
- Latest sync
- Jul 16, 2026 5:13 PM MDT
- Forecast office
- GGW
- Source
- NOAA / NWS
Daily Outlook
This Week in Bainville
Sunday looks like the warmest upcoming period in Bainville at 95 degrees F.
Monday Night is the coolest period ahead with temperatures near 57 degrees F.
The strongest winds are forecast for Monday at about 7 to 21 mph NW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 16, 2026 5:13 PM MDT
- Coverage
- 6 days
- Time zone
- America/Denver
- Forecast office
- GGW
- Radar station
- KGGW
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 9pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 64. Southeast wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Sunny, with a high near 95. West wind 5 to 17 mph, with gusts as high as 29 mph.
Mostly clear, with a low around 61. North northwest wind 6 to 15 mph, with gusts as high as 25 mph.
Sunny, with a high near 84. Northwest wind 7 to 21 mph, with gusts as high as 33 mph.
Mostly clear, with a low around 57. North northeast wind 7 to 18 mph, with gusts as high as 29 mph.
Mostly sunny, with a high near 81. Northeast wind around 8 mph.
Partly cloudy, with a low around 57.
Mostly sunny, with a high near 84.
Partly cloudy, with a low around 59.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Jul 18
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
90°F |
9 to 15 mph
SE
|
|
Saturday Night
Jul 18
|
Chance Showers And Thunderstorms
|
64°F |
8 to 14 mph
SE
|
|
Sunday
Jul 19
|
Sunny
|
95°F |
5 to 17 mph
W
|
|
Sunday Night
Jul 19
|
Mostly Clear
|
61°F |
6 to 15 mph
NNW
|
|
Monday
Jul 20
|
Sunny
|
84°F |
7 to 21 mph
NW
|
|
Monday Night
Jul 20
|
Mostly Clear
|
57°F |
7 to 18 mph
NNE
|
|
Tuesday
Jul 21
|
Mostly Sunny
|
81°F |
8 mph
NE
|
|
Tuesday Night
Jul 21
|
Partly Cloudy
|
57°F |
6 to 9 mph
E
|
|
Wednesday
Jul 22
|
Mostly Sunny
|
84°F |
5 to 8 mph
ESE
|
|
Wednesday Night
Jul 22
|
Partly Cloudy
|
59°F |
6 to 9 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Bainville.