Newtown, MT Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Newtown, MT in one place.
Sunny. High near 57, with temperatures falling to around 49 in the afternoon. Southwest wind 5 to 9 mph.
Local Weather Overview
This forecast page for Newtown, 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 4:45 PM MST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Newtown, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 4:45 PM MST
- Forecast office
- TFX
- Source
- NOAA / NWS
Daily Outlook
This Week in Newtown
Sunday looks like the warmest upcoming period in Newtown at 66 degrees F.
Monday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Sunday at about 3 to 25 mph SW.
The forecast from Nov 6 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 4:45 PM MST
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- TFX
- Radar station
- KGGW
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 41. West southwest wind 8 to 21 mph, with gusts as high as 31 mph.
Mostly sunny, with a high near 64. West wind 5 to 21 mph, with gusts as high as 31 mph.
Partly cloudy, with a low around 39. South wind around 7 mph.
Partly sunny, with a high near 66. Southwest wind 3 to 25 mph, with gusts as high as 38 mph.
Partly cloudy, with a low around 37. West wind 13 to 24 mph, with gusts as high as 38 mph.
Mostly sunny, with a high near 52.
Mostly cloudy, with a low around 35.
Mostly sunny, with a high near 61.
Mostly clear, with a low around 40.
Sunny, with a high near 63.
Partly cloudy, with a low around 40.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Sunny
|
57°F |
5 to 9 mph
SW
|
|
Friday Night
Nov 6
|
Partly Cloudy
|
41°F |
8 to 21 mph
WSW
|
|
Saturday
Nov 7
|
Mostly Sunny
|
64°F |
5 to 21 mph
W
|
|
Saturday Night
Nov 7
|
Partly Cloudy
|
39°F |
7 mph
S
|
|
Sunday
Nov 8
|
Partly Sunny
|
66°F |
3 to 25 mph
SW
|
|
Sunday Night
Nov 8
|
Partly Cloudy
|
37°F |
13 to 24 mph
W
|
|
Monday
Nov 9
|
Mostly Sunny
|
52°F |
3 to 13 mph
W
|
|
Monday Night
Nov 9
|
Mostly Cloudy
|
35°F |
3 mph
SSE
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
61°F |
3 to 14 mph
SW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
40°F |
9 mph
WSW
|
|
Veterans Day
Nov 11
|
Sunny
|
63°F |
9 mph
SW
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
40°F |
3 to 7 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Newtown.