Stillwater County, MT Weather Forecast
County weather hub
Showers And Thunderstorms
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A chance of rain showers before noon, then showers and thunderstorms. Mostly cloudy. High near 76, with temperatures falling to around 72 in the afternoon. West northwest wind 9 to 15 mph. Chance of precipitation is 80%.
County Weather Overview
This county weather page brings together forecast coverage for Stillwater County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 0 of 0 mapped cities in Stillwater County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 30 to Jun 1, 2026
- Latest sync
- May 26, 2026 5:00 PM MDT
- Forecast office
- BYZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Stillwater County
Saturday looks like the warmest upcoming period in Stillwater County at 76 degrees F.
Sunday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Saturday at about 9 to 15 mph WNW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- May 26, 2026 5:00 PM MDT
- Coverage
- 4 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 likely. Mostly cloudy, with a low around 47. West wind 8 to 15 mph. Chance of precipitation is 60%.
A chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny. High near 72, with temperatures falling to around 70 in the afternoon. West wind 7 to 13 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 45. West northwest wind 3 to 14 mph. Chance of precipitation is 30%.
A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 73. North northwest wind 3 to 10 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 45. Northwest wind 2 to 10 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Showers And Thunderstorms
|
76°F |
9 to 15 mph
WNW
|
|
Saturday Night
May 30
|
Showers And Thunderstorms Likely
|
47°F |
8 to 15 mph
W
|
|
Sunday
May 31
|
Chance Rain Showers then Chance Showers And Thunderstorms
|
72°F |
7 to 13 mph
W
|
|
Sunday Night
May 31
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
45°F |
3 to 14 mph
WNW
|
|
Monday
Jun 1
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
73°F |
3 to 10 mph
NNW
|
|
Monday Night
Jun 1
|
Chance Showers And Thunderstorms
|
45°F |
2 to 10 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Stillwater County.
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Coverage
Forecast coverage currently spans 0 of 0 mapped cities in Stillwater County.
