As of 06:03 MDT

Weather in Durham, MT

44°Current weather

Durham, Friday, 9 October, 06:03

Overcast. Feels like 38°. High 66°, low 40°.

Pressure29.62 inHg
Wind11.9 mph SW
Humidity55%
Visibility6.2 mi
Dew point28°
Sat, 1042° / 29°0.06Snow
42 °Snow

Durham, Saturday, 10 October

Snow. High 42°, low 29°.

Pressure29.91 inHg
Wind15.5 mph N
Humidity84%
Visibility6.2 mi
Dew point26°
Sun, 1129° / 25°0.63Snow
29 °Snow

Durham, Sunday, 11 October

Snow. High 29°, low 25°.

Pressure30.24 inHg
Wind13.4 mph NE
Humidity98%
Visibility1.7 mi
Dew point25°
Mon, 1229° / 22°0.3Snow
29 °Snow

Durham, Monday, 12 October

Snow. High 29°, low 22°.

Pressure30.18 inHg
Wind1.6 mph SE
Humidity97%
Visibility2.5 mi
Dew point25°
Tue, 1341° / 23°0Clear
41 °Clear

Durham, Tuesday, 13 October

Clear. High 41°, low 23°.

Pressure30.00 inHg
Wind11.3 mph W
Humidity76%
Visibility—
Dew point29°
Wed, 1443° / 35°0Overcast
43 °Overcast

Durham, Wednesday, 14 October

Overcast. High 43°, low 35°.

Pressure29.91 inHg
Wind23 mph W
Humidity72%
Visibility—
Dew point31°
Thu, 1537° / 29°0.16Snow
37 °Snow

Durham, Thursday, 15 October

Snow. High 37°, low 29°.

Pressure30.56 inHg
Wind18.8 mph N
Humidity43%
Visibility—
Dew point15°
Fri, 1650° / 27°0Mostly clear
50 °Mostly clear

Durham, Friday, 16 October

Mostly clear. High 50°, low 27°.

Pressure30.27 inHg
Wind15.7 mph SW
Humidity47%
Visibility—
Dew point24°
Sat, 1757° / 37°0Overcast
57 °Overcast

Durham, Saturday, 17 October

Overcast. High 57°, low 37°.

Pressure30.09 inHg
Wind15.2 mph SW
Humidity40%
Visibility—
Dew point26°
Sun, 1851° / 36°0Overcast
51 °Overcast

Durham, Sunday, 18 October

Overcast. High 51°, low 36°.

Pressure30.09 inHg
Wind10.6 mph SW
Humidity49%
Visibility—
Dew point27°
Mon, 1955° / 37°0Overcast
55 °Overcast

Durham, Monday, 19 October

Overcast. High 55°, low 37°.

Pressure29.85 inHg
Wind8.3 mph W
Humidity39%
Visibility—
Dew point26°
Tue, 2043° / 34°0.35Snow
43 °Snow

Durham, Tuesday, 20 October

Snow. High 43°, low 34°.

Pressure30.12 inHg
Wind9.3 mph NW
Humidity99%
Visibility—
Dew point36°
Wed, 2141° / 31°0.09Light snow
41 °Light snow

Durham, Wednesday, 21 October

Light snow. High 41°, low 31°.

Pressure30.30 inHg
Wind5.5 mph SE
Humidity77%
Visibility—
Dew point31°
Thu, 2249° / 30°0Clear
49 °Clear

Durham, Thursday, 22 October

Clear. High 49°, low 30°.

Pressure30.12 inHg
Wind6.3 mph SW
Humidity63%
Visibility—
Dew point30°
Fri, 2346° / 33°0Clear
46 °Clear

Durham, Friday, 23 October

Clear. High 46°, low 33°.

Pressure30.00 inHg
Wind5.1 mph SE
Humidity77%
Visibility—
Dew point34°
Sat, 2447° / 33°0Clear
47 °Clear

Durham, Saturday, 24 October

Clear. High 47°, low 33°.

Pressure30.00 inHg
Wind8.2 mph NE
Humidity49%
Visibility—
Dew point26°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Durham, MT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Durham, MT since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.