Hillside, MT Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Hillside, MT in one place.
Sunny, with a high near 64. North wind 12 to 18 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Hillside, 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: Sep 14, 2026 9:23 PM MDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Hillside, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 14, 2026 9:23 PM MDT
- Forecast office
- GGW
- Source
- NOAA / NWS
Daily Outlook
This Week in Hillside
Thursday looks like the warmest upcoming period in Hillside at 74 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Wednesday at about 12 to 18 mph N.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 9:23 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
Mostly clear, with a low around 45. East northeast wind 7 to 14 mph, with gusts as high as 20 mph.
Mostly sunny, with a high near 74. Southeast wind 8 to 13 mph, with gusts as high as 18 mph.
A chance of rain showers after midnight. Mostly cloudy, with a low around 55. East southeast wind 7 to 10 mph. Chance of precipitation is 30%.
A chance of rain showers before noon, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 71. North wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 53. North wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Rain showers likely before noon, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 66. North northwest wind around 12 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. East wind around 10 mph.
Mostly sunny, with a high near 68.
Partly cloudy, with a low around 48.
Sunny, with a high near 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Sunny
|
64°F |
12 to 18 mph
N
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
45°F |
7 to 14 mph
ENE
|
|
Thursday
Sep 17
|
Mostly Sunny
|
74°F |
8 to 13 mph
SE
|
|
Thursday Night
Sep 17
|
Mostly Cloudy then Chance Rain Showers
|
55°F |
7 to 10 mph
ESE
|
|
Friday
Sep 18
|
Chance Rain Showers
|
71°F |
7 to 10 mph
N
|
|
Friday Night
Sep 18
|
Showers And Thunderstorms Likely
|
53°F |
9 to 14 mph
N
|
|
Saturday
Sep 19
|
Rain Showers Likely
|
66°F |
12 mph
NNW
|
|
Saturday Night
Sep 19
|
Chance Showers And Thunderstorms
|
49°F |
10 mph
E
|
|
Sunday
Sep 20
|
Mostly Sunny
|
68°F |
12 mph
WNW
|
|
Sunday Night
Sep 20
|
Partly Cloudy
|
48°F |
8 mph
E
|
|
Monday
Sep 21
|
Sunny
|
73°F |
8 to 13 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Hillside.
Nearby forecast pages are not available for this location yet.