Rattlesnake, MT Weather Forecast
Local 7-day forecast
Partly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Rattlesnake, MT in one place.
Partly cloudy, with a low around 48. West southwest wind 17 to 21 mph, with gusts as high as 29 mph.
Local Weather Overview
This forecast page for Rattlesnake, 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: Jun 10, 2026 1:35 AM MDT.
The active forecast window currently covers Jun 9 to Jun 16, 2026 for Rattlesnake, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 16, 2026
- Latest sync
- Jun 10, 2026 1:35 AM MDT
- Forecast office
- TFX
- Source
- NOAA / NWS
Daily Outlook
This Week in Rattlesnake
Tuesday looks like the warmest upcoming period in Rattlesnake at 74 degrees F.
Saturday Night is the coolest period ahead with temperatures near 43 degrees F.
The strongest winds are forecast for Wednesday at about 22 to 29 mph W.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 10, 2026 1:35 AM MDT
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- TFX
- Radar station
- KGGW
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain showers likely after 10am. Partly sunny. High near 59, with temperatures falling to around 55 in the afternoon. West wind 22 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.
Rain showers. Cloudy, with a low around 46. West northwest wind 17 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 90%.
A chance of rain showers between noon and 3pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 66. West northwest wind around 20 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.
Mostly clear, with a low around 45. West wind 3 to 16 mph, with gusts as high as 26 mph.
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. West northwest wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 45. North northwest wind 7 to 13 mph, with gusts as high as 20 mph.
A chance of rain showers. Partly sunny, with a high near 60. North northwest wind 8 to 13 mph, with gusts as high as 22 mph.
Mostly cloudy, with a low around 43.
A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 64.
Partly cloudy, with a low around 46.
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 68.
Partly cloudy, with a low around 48.
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Jun 9
|
Partly Cloudy
|
48°F |
17 to 21 mph
WSW
|
|
Wednesday
Jun 10
|
Rain Showers Likely
|
59°F |
22 to 29 mph
W
|
|
Wednesday Night
Jun 10
|
Rain Showers
|
46°F |
17 to 25 mph
WNW
|
|
Thursday
Jun 11
|
Partly Sunny then Chance Showers And Thunderstorms
|
66°F |
20 mph
WNW
|
|
Thursday Night
Jun 11
|
Mostly Clear
|
45°F |
3 to 16 mph
W
|
|
Friday
Jun 12
|
Mostly Sunny then Chance Showers And Thunderstorms
|
67°F |
6 to 13 mph
WNW
|
|
Friday Night
Jun 12
|
Chance Showers And Thunderstorms
|
45°F |
7 to 13 mph
NNW
|
|
Saturday
Jun 13
|
Chance Rain Showers
|
60°F |
8 to 13 mph
NNW
|
|
Saturday Night
Jun 13
|
Mostly Cloudy
|
43°F |
5 to 13 mph
NW
|
|
Sunday
Jun 14
|
Partly Sunny then Slight Chance Showers And Thunderstorms
|
64°F |
5 to 9 mph
NNW
|
|
Sunday Night
Jun 14
|
Partly Cloudy
|
46°F |
3 to 9 mph
NW
|
|
Monday
Jun 15
|
Partly Sunny then Chance Showers And Thunderstorms
|
68°F |
5 to 10 mph
NW
|
|
Monday Night
Jun 15
|
Partly Cloudy
|
48°F |
3 to 9 mph
WNW
|
|
Tuesday
Jun 16
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
74°F |
5 to 10 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Rattlesnake.