Valley County, MT Weather Forecast
County weather hub
Sunny
Compare major city weather across Valley County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 92. East southeast wind around 13 mph, with gusts as high as 18 mph.
County Weather Overview
This county weather page brings together forecast coverage for Valley 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 Valley County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 17 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 11:37 AM MDT
- Forecast office
- GGW
- Source
- NOAA / NWS
Daily Outlook
This Week in Valley County
Sunday looks like the warmest upcoming period in Valley County at 94 degrees F.
Monday Night is the coolest period ahead with temperatures near 61 degrees F.
The strongest winds are forecast for Monday at about 14 to 20 mph NNW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 17, 2026 11:37 AM MDT
- Coverage
- 8 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
Showers and thunderstorms likely after midnight. Mostly cloudy, with a low around 68. East southeast wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
A chance of rain showers before noon. Partly sunny, with a high near 92. Southeast wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 67. East southeast wind 6 to 9 mph. Chance of precipitation is 20%.
Sunny, with a high near 94. West northwest wind 6 to 18 mph, with gusts as high as 28 mph.
Mostly clear, with a low around 64. Northwest wind 9 to 17 mph, with gusts as high as 26 mph.
Sunny, with a high near 86. North northwest wind 14 to 20 mph, with gusts as high as 28 mph.
Partly cloudy, with a low around 61. North northeast wind 7 to 17 mph, with gusts as high as 25 mph.
Mostly sunny, with a high near 83. East wind around 7 mph.
Partly cloudy, with a low around 62. East southeast wind 8 to 12 mph.
Sunny, with a high near 87. East southeast wind around 9 mph.
Mostly cloudy, with a low around 65.
A slight chance of rain showers before noon, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Partly cloudy, with a low around 66.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jul 17
|
Sunny
|
92°F |
13 mph
ESE
|
|
Tonight
Jul 17
|
Mostly Cloudy then Showers And Thunderstorms Likely
|
68°F |
15 mph
ESE
|
|
Saturday
Jul 18
|
Chance Rain Showers then Partly Sunny
|
92°F |
14 mph
SE
|
|
Saturday Night
Jul 18
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
67°F |
6 to 9 mph
ESE
|
|
Sunday
Jul 19
|
Sunny
|
94°F |
6 to 18 mph
WNW
|
|
Sunday Night
Jul 19
|
Mostly Clear
|
64°F |
9 to 17 mph
NW
|
|
Monday
Jul 20
|
Sunny
|
86°F |
14 to 20 mph
NNW
|
|
Monday Night
Jul 20
|
Partly Cloudy
|
61°F |
7 to 17 mph
NNE
|
|
Tuesday
Jul 21
|
Mostly Sunny
|
83°F |
7 mph
E
|
|
Tuesday Night
Jul 21
|
Partly Cloudy
|
62°F |
8 to 12 mph
ESE
|
|
Wednesday
Jul 22
|
Sunny
|
87°F |
9 mph
ESE
|
|
Wednesday Night
Jul 22
|
Mostly Cloudy
|
65°F |
10 mph
E
|
|
Thursday
Jul 23
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
90°F |
7 mph
SE
|
|
Thursday Night
Jul 23
|
Partly Cloudy
|
66°F |
7 to 10 mph
ENE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Valley County.
Nearby forecast pages are not available for this location yet.
Coverage
Forecast coverage currently spans 0 of 0 mapped cities in Valley County.
