Lakeside, MT Weather Forecast
Local 7-day forecast
Light Snow Likely then Snow Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Lakeside, MT in one place.
Snow likely before noon, then snow showers and a slight chance of thunderstorms between noon and 3pm, then a chance of snow. Mostly cloudy, with a high near 37. Northwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Local Weather Overview
This forecast page for Lakeside, 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 16, 2026 12:41 PM MDT.
The active forecast window currently covers Apr 16 to Apr 22, 2026 for Lakeside, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 16 to Apr 22, 2026
- Latest sync
- Apr 16, 2026 12:41 PM MDT
- Forecast office
- MSO
- Source
- NOAA / NWS
Daily Outlook
This Week in Lakeside
Monday looks like the warmest upcoming period in Lakeside at 67 degrees F.
Tonight is the coolest period ahead with temperatures near 26 degrees F.
The strongest winds are forecast for Wednesday at about 6 to 9 mph WSW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 16, 2026 12:41 PM MDT
- Coverage
- 8 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
A chance of snow. Mostly cloudy, with a low around 26. West southwest wind around 6 mph. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.
A slight chance of snow before noon, then a chance of snow showers and a slight chance of thunderstorms between noon and 3pm, then a chance of snow. Partly sunny, with a high near 45. Southwest wind around 6 mph. Chance of precipitation is 40%.
Mostly clear, with a low around 27. Southwest wind around 6 mph.
Sunny, with a high near 52. South wind around 6 mph.
Partly cloudy, with a low around 32.
Mostly sunny, with a high near 61.
Partly cloudy, with a low around 38.
Mostly sunny, with a high near 67.
Mostly clear, with a low around 42.
A slight chance of rain after noon. Mostly sunny, with a high near 66.
A chance of rain. Mostly cloudy, with a low around 44.
A chance of rain. Partly sunny, with a high near 57.
A chance of rain. Mostly cloudy, with a low around 39.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Apr 16
|
Light Snow Likely then Snow Showers
|
37°F |
8 mph
NW
|
|
Tonight
Apr 16
|
Chance Light Snow
|
26°F |
6 mph
WSW
|
|
Friday
Apr 17
|
Slight Chance Light Snow then Chance Snow Showers
|
45°F |
6 mph
SW
|
|
Friday Night
Apr 17
|
Mostly Clear
|
27°F |
6 mph
SW
|
|
Saturday
Apr 18
|
Sunny
|
52°F |
6 mph
S
|
|
Saturday Night
Apr 18
|
Partly Cloudy
|
32°F |
2 to 6 mph
S
|
|
Sunday
Apr 19
|
Mostly Sunny
|
61°F |
3 mph
SE
|
|
Sunday Night
Apr 19
|
Partly Cloudy
|
38°F |
5 mph
SE
|
|
Monday
Apr 20
|
Mostly Sunny
|
67°F |
3 mph
SE
|
|
Monday Night
Apr 20
|
Mostly Clear
|
42°F |
5 mph
N
|
|
Tuesday
Apr 21
|
Mostly Sunny then Slight Chance Light Rain
|
66°F |
5 mph
ESE
|
|
Tuesday Night
Apr 21
|
Chance Light Rain
|
44°F |
6 mph
W
|
|
Wednesday
Apr 22
|
Chance Light Rain
|
57°F |
6 to 9 mph
WSW
|
|
Wednesday Night
Apr 22
|
Chance Rain
|
39°F |
9 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Lakeside.