Big Timber, MT Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Big Timber, MT in one place.
Sunny. High near 48, with temperatures falling to around 43 in the afternoon. West southwest wind 9 to 13 mph.
Local Weather Overview
This forecast page for Big Timber, 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 13, 2026 12:37 PM MDT.
The active forecast window currently covers Oct 13 to Oct 19, 2026 for Big Timber, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 13 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 12:37 PM MDT
- Forecast office
- BYZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Big Timber
Saturday looks like the warmest upcoming period in Big Timber at 73 degrees F.
Tonight is the coolest period ahead with temperatures near 27 degrees F.
The strongest winds are forecast for Saturday at about 20 to 26 mph WSW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Oct 13, 2026 12:37 PM 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
Mostly clear. Low around 27, with temperatures rising to around 30 overnight. West southwest wind 8 to 12 mph.
Sunny. High near 56, with temperatures falling to around 53 in the afternoon. West southwest wind 12 to 15 mph.
Partly cloudy, with a low around 34. West wind around 13 mph.
Sunny. High near 61, with temperatures falling to around 59 in the afternoon. South wind 5 to 8 mph.
Mostly clear. Low around 32, with temperatures rising to around 34 overnight. West southwest wind around 5 mph.
Sunny. High near 70, with temperatures falling to around 68 in the afternoon. West southwest wind 7 to 10 mph.
Mostly clear, with a low around 42. West southwest wind 6 to 21 mph.
Sunny. High near 73, with temperatures falling to around 70 in the afternoon. West southwest wind 20 to 26 mph, with gusts as high as 39 mph.
Partly cloudy, with a low around 43. West southwest wind 12 to 16 mph.
Mostly sunny. High near 69, with temperatures falling to around 67 in the afternoon. West southwest wind 5 to 10 mph.
Mostly clear. Low around 41, with temperatures rising to around 43 overnight. South southwest wind around 7 mph.
Sunny. High near 72, with temperatures falling to around 69 in the afternoon. Southwest wind around 10 mph.
A slight chance of rain showers after midnight. Partly cloudy. Low around 42, with temperatures rising to around 45 overnight. Southwest wind 5 to 9 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 13
|
Sunny
|
48°F |
9 to 13 mph
WSW
|
|
Tonight
Oct 13
|
Mostly Clear
|
27°F |
8 to 12 mph
WSW
|
|
Wednesday
Oct 14
|
Sunny
|
56°F |
12 to 15 mph
WSW
|
|
Wednesday Night
Oct 14
|
Partly Cloudy
|
34°F |
13 mph
W
|
|
Thursday
Oct 15
|
Sunny
|
61°F |
5 to 8 mph
S
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
32°F |
5 mph
WSW
|
|
Friday
Oct 16
|
Sunny
|
70°F |
7 to 10 mph
WSW
|
|
Friday Night
Oct 16
|
Mostly Clear
|
42°F |
6 to 21 mph
WSW
|
|
Saturday
Oct 17
|
Sunny
|
73°F |
20 to 26 mph
WSW
|
|
Saturday Night
Oct 17
|
Partly Cloudy
|
43°F |
12 to 16 mph
WSW
|
|
Sunday
Oct 18
|
Mostly Sunny
|
69°F |
5 to 10 mph
WSW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
41°F |
7 mph
SSW
|
|
Monday
Oct 19
|
Sunny
|
72°F |
10 mph
SW
|
|
Monday Night
Oct 19
|
Partly Cloudy then Slight Chance Rain Showers
|
42°F |
5 to 9 mph
SW
|
Nearby Forecasts
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Nearby forecast pages are not available for this location yet.
