New York, NY 69° Los Angeles, CA 66° 🌤️ Chicago, IL Houston, TX 76° Miami, FL 77° Phoenix, AZ 86° 🌤️ Seattle, WA Denver, CO 73° 🌤️ Toronto, ON Vancouver, BC 57°
WeatherLiveMontanaBig Timber

Big Timber, MT Weather (59011)

Current WeatherBig Timber · 7:09 AM MDT
88° | 55°
55°F
Feels like 48°
Sunny
WindSW 10 mph · Gusts 12 mph
Precip3% · –
Humidity57% · Dew point 40°
UV index8 High
Air Quality28 Good
Pressure30.03 inHg
Visibility6 mi
Sunrise / Sunset6:31 AM · 8:13 PM · 13h 42m

Weather map — Big Timber

Full radar →
Now
55°
3%
10 mph
08:00
56°
4%
9 mph
09:00
63°
4%
8 mph
10:00
69°
1%
7 mph
11:00
74°
1%
6 mph
12:00
78°
0%
10 mph
13:00
82°
7%
9 mph
14:00
84°
9%
13 mph
15:00
88°
9%
18 mph
16:00
88°
9%
16 mph
17:00
87°
9%
16 mph
18:00
86°
3%
13 mph
19:00
83°
9%
8 mph
20:00
74°
8%
6 mph
21:00
68°
1%
3 mph
22:00
65°
2%
5 mph
23:00
62°
9%
4 mph
00:00
62°
3%
4 mph
01:00
61°
9%
4 mph
02:00
61°
10%
3 mph
03:00
60°
10%
2 mph
04:00
59°
9%
2 mph
05:00
59°
5%
2 mph
06:00
57°
2%
3 mph

Today · Mon 8/24

High 88°
3% / –

Sunny. Winds NW at 18 mph.

Overnight · Mon 8/24

Low 56°
— / –

Sunny.

Tomorrow · Tue 8/25

86° | 57°
2% / –

Sunny. Winds SE at 16 mph.

7-day trend

Big Timber · temperature + precipitation

10-day forecast

Updated 7:09 AM

Details & indices

Wind
10 mph SW
Gusts 12 mph
Humidity
57%
Dew point 40°
Pressure
30.03 inHg
Rising
UV index
8 — High
High today
Air Quality
Good
AQI 28 · US EPA
Allergy
Very high
Grass
Visibility
6 mi
Clear view
Allergy — Big Timber

🌿 Conditions right now

View all →
Birch
None
Grass
Very high
Oak
None
Alder
None
Hazel
None
Mugwort
High
Ragweed
None

Sun & moon

Sunrise6:31 AM
Sunset8:13 PM
Length of day13h 42m
Moonrise6:49 PM
Moonset2:27 AM
Next full moonAug 27 Sturgeon Moon
Latitude45.8349°N
Longitude-109.9555°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Data sources · Monday, August 24
Where the Big Timber forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 45.8349°N, -109.9555°.
NBM + global weather models
Updated: 7:09 AM
ZIP codes in Big Timber
📮
59011
Big Timber
📮
59033
Big Timber
📮
59036
Big Timber
📮
59052
Big Timber
📮
59053
Big Timber
📮
59055
Big Timber
📮
59061
Big Timber
📮
59078
Big Timber
📮
59082
Big Timber
📮
59085
Big Timber
Weather in Big Timber
The 10-day span for Big Timber runs from a high near 93° on Thursday down to 50° overnight on Monday. Models drop roughly 0.23 in of precipitation across the stretch — watch Thursday (64%). Hold onto the patio furniture Thursday: gusts could hit 43 mph. The NWS alert board for this area is currently clear. Right now Big Timber is about 12° cooler than nearby Rexburg. Longer view: mountain climate — intense sun, cool nights and snow well beyond 'winter'.
Big Timber, MT · Elev 4,091 ft · 45.83°N, 109.96°W · Montana · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 7:09 AM