Kirby, MT Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Kirby, MT in one place.
Sunny. High near 55, with temperatures falling to around 47 in the afternoon. Southwest wind around 5 mph.
Local Weather Overview
This forecast page for Kirby, 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 4:50 PM MST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Kirby, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 4:50 PM MST
- Forecast office
- BYZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Kirby
Sunday looks like the warmest upcoming period in Kirby at 69 degrees F.
Friday Night is the coolest period ahead with temperatures near 38 degrees F.
The strongest winds are forecast for Saturday at about 0 to 9 mph W.
The forecast from Nov 6 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 4:50 PM MST
- 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. Low around 38, with temperatures rising to around 40 overnight. Southwest wind around 6 mph.
Sunny. High near 61, with temperatures falling to around 53 in the afternoon. West wind 0 to 9 mph.
Mostly clear. Low around 40, with temperatures rising to around 42 overnight. South wind 0 to 6 mph.
Mostly sunny. High near 69, with temperatures falling to around 52 in the afternoon. West wind 2 to 7 mph.
Mostly cloudy, with a low around 38. North northwest wind around 2 mph.
Mostly sunny. High near 54, with temperatures falling to around 48 in the afternoon. Southeast wind 2 to 7 mph.
Mostly cloudy. Low around 38, with temperatures rising to around 40 overnight. South southeast wind around 3 mph.
Mostly sunny. High near 60, with temperatures falling to around 51 in the afternoon. West wind 1 to 6 mph.
Mostly clear, with a low around 41. West southwest wind around 3 mph.
Sunny. High near 62, with temperatures falling to around 52 in the afternoon. South southwest wind 1 to 6 mph.
Mostly clear, with a low around 42. South wind around 2 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Sunny
|
55°F |
5 mph
SW
|
|
Friday Night
Nov 6
|
Mostly Clear
|
38°F |
6 mph
SW
|
|
Saturday
Nov 7
|
Sunny
|
61°F |
0 to 9 mph
W
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
40°F |
0 to 6 mph
S
|
|
Sunday
Nov 8
|
Mostly Sunny
|
69°F |
2 to 7 mph
W
|
|
Sunday Night
Nov 8
|
Mostly Cloudy
|
38°F |
2 mph
NNW
|
|
Monday
Nov 9
|
Mostly Sunny
|
54°F |
2 to 7 mph
SE
|
|
Monday Night
Nov 9
|
Mostly Cloudy
|
38°F |
3 mph
SSE
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
60°F |
1 to 6 mph
W
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
41°F |
3 mph
WSW
|
|
Veterans Day
Nov 11
|
Sunny
|
62°F |
1 to 6 mph
SSW
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
42°F |
2 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Kirby.