Poplar, MT Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Poplar, MT in one place.
Mostly clear, with a low around 34. West northwest wind around 17 mph, with gusts as high as 26 mph.
Local Weather Overview
This forecast page for Poplar, 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: Oct 15, 2026 6:40 AM MDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Poplar, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 6:40 AM MDT
- Forecast office
- GGW
- Source
- NOAA / NWS
Daily Outlook
This Week in Poplar
Saturday looks like the warmest upcoming period in Poplar at 74 degrees F.
Thursday Night is the coolest period ahead with temperatures near 23 degrees F.
The strongest winds are forecast for Thursday at about 18 to 26 mph NW.
The forecast from Oct 15 through Oct 21 stays mostly dry.
Forecast Details
- Last updated
- Oct 15, 2026 6:40 AM MDT
- Coverage
- 7 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
Partly sunny. High near 48, with temperatures falling to around 44 in the afternoon. Northwest wind 18 to 26 mph, with gusts as high as 36 mph.
Mostly clear, with a low around 23. West wind 1 to 14 mph, with gusts as high as 23 mph.
Sunny, with a high near 58. South wind 5 to 16 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 36. South southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Sunny, with a high near 74. West southwest wind 7 to 13 mph, with gusts as high as 21 mph.
Partly cloudy, with a low around 42. West wind 8 to 12 mph, with gusts as high as 20 mph.
Sunny, with a high near 61. West northwest wind around 7 mph.
Mostly clear, with a low around 34. South southeast wind around 5 mph.
Sunny, with a high near 65. East southeast wind 5 to 10 mph.
Partly cloudy, with a low around 38. East wind 5 to 8 mph.
Mostly sunny, with a high near 63.
Mostly cloudy, with a low around 37.
Mostly sunny, with a high near 57.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Oct 15
|
Mostly Clear
|
34°F |
17 mph
WNW
|
|
Thursday
Oct 15
|
Partly Sunny
|
48°F |
18 to 26 mph
NW
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
23°F |
1 to 14 mph
W
|
|
Friday
Oct 16
|
Sunny
|
58°F |
5 to 16 mph
S
|
|
Friday Night
Oct 16
|
Mostly Clear
|
36°F |
7 to 10 mph
SSW
|
|
Saturday
Oct 17
|
Sunny
|
74°F |
7 to 13 mph
WSW
|
|
Saturday Night
Oct 17
|
Partly Cloudy
|
42°F |
8 to 12 mph
W
|
|
Sunday
Oct 18
|
Sunny
|
61°F |
7 mph
WNW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
34°F |
5 mph
SSE
|
|
Monday
Oct 19
|
Sunny
|
65°F |
5 to 10 mph
ESE
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
38°F |
5 to 8 mph
E
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
63°F |
6 mph
ENE
|
|
Tuesday Night
Oct 20
|
Mostly Cloudy
|
37°F |
6 mph
NNW
|
|
Wednesday
Oct 21
|
Mostly Sunny
|
57°F |
5 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Poplar.