Columbus, MT Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Columbus, MT in one place.
Showers and thunderstorms. Cloudy. High near 67, with temperatures falling to around 62 in the afternoon. Northwest wind 8 to 12 mph. Chance of precipitation is 80%.
Local Weather Overview
This forecast page for Columbus, 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: May 30, 2026 9:39 AM MDT.
The active forecast window currently covers May 30 to Jun 5, 2026 for Columbus, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 5, 2026
- Latest sync
- May 30, 2026 9:39 AM MDT
- Forecast office
- BYZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Columbus
Friday looks like the warmest upcoming period in Columbus at 81 degrees F.
Monday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Sunday at about 25 mph WNW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- May 30, 2026 9:39 AM MDT
- Coverage
- 8 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
Showers and thunderstorms. Cloudy. Low around 46, with temperatures rising to around 51 overnight. West northwest wind 13 to 23 mph. Chance of precipitation is 80%.
Rain showers likely before 3pm, then a chance of showers and thunderstorms. Cloudy. High near 61, with temperatures falling to around 59 in the afternoon. West northwest wind around 25 mph. Chance of precipitation is 60%.
A slight chance of rain showers before midnight. Mostly cloudy, with a low around 41. West northwest wind 3 to 21 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms between noon and 3pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 69. South southeast wind 2 to 6 mph. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 40. Northwest wind 1 to 7 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73. North wind 2 to 7 mph. Chance of precipitation is 20%.
Partly cloudy. Low around 42, with temperatures rising to around 44 overnight. North wind 1 to 8 mph.
Mostly sunny, with a high near 74. Northeast wind 1 to 7 mph.
A slight chance of showers and thunderstorms. Mostly cloudy. Low around 45, with temperatures rising to around 47 overnight. Northeast wind 2 to 9 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms after noon. Partly sunny. High near 75, with temperatures falling to around 73 in the afternoon. North northwest wind 2 to 8 mph. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms before midnight. Partly cloudy. Low around 44, with temperatures rising to around 46 overnight. Northwest wind 2 to 8 mph. Chance of precipitation is 20%.
Sunny, with a high near 81. South southeast wind 2 to 10 mph.
Mostly clear. Low around 47, with temperatures rising to around 49 overnight. Southeast wind 2 to 13 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
May 30
|
Showers And Thunderstorms
|
67°F |
8 to 12 mph
NW
|
|
Tonight
May 30
|
Showers And Thunderstorms
|
46°F |
13 to 23 mph
WNW
|
|
Sunday
May 31
|
Rain Showers Likely
|
61°F |
25 mph
WNW
|
|
Sunday Night
May 31
|
Slight Chance Rain Showers then Mostly Cloudy
|
41°F |
3 to 21 mph
WNW
|
|
Monday
Jun 1
|
Partly Sunny then Chance Showers And Thunderstorms
|
69°F |
2 to 6 mph
SSE
|
|
Monday Night
Jun 1
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
40°F |
1 to 7 mph
NW
|
|
Tuesday
Jun 2
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
73°F |
2 to 7 mph
N
|
|
Tuesday Night
Jun 2
|
Partly Cloudy
|
42°F |
1 to 8 mph
N
|
|
Wednesday
Jun 3
|
Mostly Sunny
|
74°F |
1 to 7 mph
NE
|
|
Wednesday Night
Jun 3
|
Slight Chance Showers And Thunderstorms
|
45°F |
2 to 9 mph
NE
|
|
Thursday
Jun 4
|
Partly Sunny then Chance Showers And Thunderstorms
|
75°F |
2 to 8 mph
NNW
|
|
Thursday Night
Jun 4
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
44°F |
2 to 8 mph
NW
|
|
Friday
Jun 5
|
Sunny
|
81°F |
2 to 10 mph
SSE
|
|
Friday Night
Jun 5
|
Mostly Clear
|
47°F |
2 to 13 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Columbus.