Lodge Grass, MT Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Lodge Grass, MT in one place.
Sunny, with a high near 58. West northwest wind 7 to 20 mph.
Local Weather Overview
This forecast page for Lodge Grass, 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: Apr 17, 2026 11:32 PM MDT.
The active forecast window currently covers Apr 18 to Apr 24, 2026 for Lodge Grass, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 24, 2026
- Latest sync
- Apr 17, 2026 11:32 PM MDT
- Forecast office
- BYZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Lodge Grass
Tuesday looks like the warmest upcoming period in Lodge Grass at 83 degrees F.
Saturday Night is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for Thursday at about 18 to 29 mph NW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 17, 2026 11:32 PM MDT
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- BYZ
- Radar station
- KBLX
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 29. Southwest wind 6 to 12 mph.
Sunny, with a high near 69. West southwest wind around 6 mph.
Mostly clear, with a low around 38. South southeast wind around 8 mph.
Mostly sunny, with a high near 77. West wind 6 to 10 mph.
Partly cloudy, with a low around 45. South southeast wind 6 to 9 mph.
Sunny, with a high near 83. West southwest wind 5 to 8 mph.
Partly cloudy, with a low around 50. South southeast wind around 8 mph.
A chance of rain showers after noon. Partly sunny. High near 80, with temperatures falling to around 76 in the afternoon. South southwest wind 7 to 17 mph. Chance of precipitation is 30%.
Rain showers likely. Mostly cloudy. Low around 41, with temperatures rising to around 43 overnight. West wind around 16 mph. Chance of precipitation is 60%.
Rain showers likely. Mostly cloudy. High near 56, with temperatures falling to around 52 in the afternoon. Northwest wind 18 to 29 mph, with gusts as high as 41 mph. Chance of precipitation is 70%.
Rain showers likely before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 29. Northwest wind 13 to 21 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
A chance of rain and snow showers. Partly sunny, with a high near 49. Northwest wind 12 to 17 mph. New snow accumulation of less than half an inch possible.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Sunny
|
58°F |
7 to 20 mph
WNW
|
|
Saturday Night
Apr 18
|
Mostly Clear
|
29°F |
6 to 12 mph
SW
|
|
Sunday
Apr 19
|
Sunny
|
69°F |
6 mph
WSW
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
38°F |
8 mph
SSE
|
|
Monday
Apr 20
|
Mostly Sunny
|
77°F |
6 to 10 mph
W
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
45°F |
6 to 9 mph
SSE
|
|
Tuesday
Apr 21
|
Sunny
|
83°F |
5 to 8 mph
WSW
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
50°F |
8 mph
SSE
|
|
Wednesday
Apr 22
|
Partly Sunny then Chance Rain Showers
|
80°F |
7 to 17 mph
SSW
|
|
Wednesday Night
Apr 22
|
Rain Showers Likely
|
41°F |
16 mph
W
|
|
Thursday
Apr 23
|
Rain Showers Likely
|
56°F |
18 to 29 mph
NW
|
|
Thursday Night
Apr 23
|
Rain Showers Likely then Chance Rain And Snow Showers
|
29°F |
13 to 21 mph
NW
|
|
Friday
Apr 24
|
Chance Rain And Snow Showers
|
49°F |
12 to 17 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lodge Grass.