New Chicago, MT Weather Forecast
Local 7-day forecast
Areas Of Fog then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for New Chicago, MT in one place.
Areas of fog before 9am. Mostly sunny. High near 50, with temperatures falling to around 45 in the afternoon. Northwest wind around 1 mph.
Local Weather Overview
This forecast page for New Chicago, 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: Nov 5, 2026 4:54 PM MST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for New Chicago, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 4:54 PM MST
- Forecast office
- MSO
- Source
- NOAA / NWS
Daily Outlook
This Week in New Chicago
Veterans Day looks like the warmest upcoming period in New Chicago at 58 degrees F.
Sunday Night is the coolest period ahead with temperatures near 26 degrees F.
The strongest winds are forecast for Sunday at about 2 to 10 mph WSW.
The forecast from Nov 6 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 4:54 PM MST
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- MSO
- Radar station
- KMSX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 27. Southwest wind around 2 mph.
Mostly sunny, with a high near 57. South wind around 1 mph.
Partly cloudy, with a low around 29.
Mostly sunny, with a high near 55.
Areas of fog after midnight. Mostly cloudy, with a low around 26.
Areas of fog before 9am. Partly sunny, with a high near 51.
Areas of fog after 1am. Mostly cloudy, with a low around 29.
Areas of fog before 9am. Mostly sunny, with a high near 56.
Partly cloudy, with a low around 30.
Mostly sunny, with a high near 58.
Partly cloudy, with a low around 31.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Areas Of Fog then Mostly Sunny
|
50°F |
1 mph
NW
|
|
Friday Night
Nov 6
|
Mostly Cloudy
|
27°F |
2 mph
SW
|
|
Saturday
Nov 7
|
Mostly Sunny
|
57°F |
1 mph
S
|
|
Saturday Night
Nov 7
|
Partly Cloudy
|
29°F |
0 to 5 mph
SSE
|
|
Sunday
Nov 8
|
Mostly Sunny
|
55°F |
2 to 10 mph
WSW
|
|
Sunday Night
Nov 8
|
Mostly Cloudy then Areas Of Fog
|
26°F |
0 to 3 mph
NW
|
|
Monday
Nov 9
|
Areas Of Fog then Partly Sunny
|
51°F |
0 mph
|
|
Monday Night
Nov 9
|
Mostly Cloudy then Areas Of Fog
|
29°F |
0 mph
|
|
Tuesday
Nov 10
|
Areas Of Fog then Mostly Sunny
|
56°F |
2 mph
W
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
30°F |
2 mph
SW
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
58°F |
1 mph
SE
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
31°F |
0 to 3 mph
SE
|
Nearby Forecasts
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Nearby forecast pages are not available for this location yet.