Montana, WI Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Montana, WI in one place.
Sunny. High near 91, with temperatures falling to around 89 in the afternoon. Heat index values as high as 96. Southwest wind around 9 mph.
Local Weather Overview
This forecast page for Montana, WI 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 17, 2026 3:23 PM CDT.
The active forecast window currently covers Jul 17 to Jul 23, 2026 for Montana, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 17 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 3:23 PM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Montana
This Afternoon looks like the warmest upcoming period in Montana at 91 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Tuesday at about 12 to 15 mph NW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 17, 2026 3:23 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- ARX
- Radar station
- KARX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers between 10pm and 1am. Partly cloudy, with a low around 71. West wind around 8 mph. Chance of precipitation is 20%.
Sunny, with a high near 86. North wind around 8 mph.
Mostly clear, with a low around 63. Northeast wind 0 to 7 mph.
Sunny, with a high near 88. Southeast wind 1 to 5 mph.
Showers and thunderstorms likely after 1am. Partly cloudy, with a low around 68. South wind 5 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 91. Southwest wind 8 to 12 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
A slight chance of showers and thunderstorms before 1am. Mostly clear, with a low around 66. West wind 8 to 12 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Sunny, with a high near 80. Northwest wind 12 to 15 mph, with gusts as high as 28 mph.
Mostly clear, with a low around 58. North wind 1 to 13 mph, with gusts as high as 25 mph.
Sunny, with a high near 79. Northwest wind 1 to 6 mph.
Mostly clear, with a low around 58. West wind 0 to 3 mph.
Sunny, with a high near 81. Southwest wind 0 to 5 mph.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 60. South wind around 3 mph. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Jul 17
|
Sunny
|
91°F |
9 mph
SW
|
|
Tonight
Jul 17
|
Slight Chance Rain Showers
|
71°F |
8 mph
W
|
|
Saturday
Jul 18
|
Sunny
|
86°F |
8 mph
N
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
63°F |
0 to 7 mph
NE
|
|
Sunday
Jul 19
|
Sunny
|
88°F |
1 to 5 mph
SE
|
|
Sunday Night
Jul 19
|
Partly Cloudy then Showers And Thunderstorms Likely
|
68°F |
5 to 8 mph
S
|
|
Monday
Jul 20
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
91°F |
8 to 12 mph
SW
|
|
Monday Night
Jul 20
|
Slight Chance Showers And Thunderstorms
|
66°F |
8 to 12 mph
W
|
|
Tuesday
Jul 21
|
Sunny
|
80°F |
12 to 15 mph
NW
|
|
Tuesday Night
Jul 21
|
Mostly Clear
|
58°F |
1 to 13 mph
N
|
|
Wednesday
Jul 22
|
Sunny
|
79°F |
1 to 6 mph
NW
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
58°F |
0 to 3 mph
W
|
|
Thursday
Jul 23
|
Sunny
|
81°F |
0 to 5 mph
SW
|
|
Thursday Night
Jul 23
|
Partly Cloudy then Slight Chance Rain Showers
|
60°F |
3 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Montana.