EN
English Español

As of 14:02 MDT

Weather in Durham, MT

75°Current weather

Durham, Saturday, 8 August, 14:02

Overcast. Feels like 74°. High 78°, low 47°.

Pressure29.88 inHg
Wind4.3 mph N
Humidity30%
Visibility6.2 mi
Dew point40°
Sun, 0976° / 47°0Clear
76 °Clear

Durham, Sunday, 9 August

Clear. High 76°, low 47°.

Pressure29.94 inHg
Wind7.6 mph NE
Humidity40%
Visibility6.2 mi
Dew point44°
Mon, 1082° / 43°0Clear
82 °Clear

Durham, Monday, 10 August

Clear. High 82°, low 43°.

Pressure29.85 inHg
Wind5.8 mph NE
Humidity25%
Visibility6.2 mi
Dew point36°
Tue, 1180° / 48°0Clear
80 °Clear

Durham, Tuesday, 11 August

Clear. High 80°, low 48°.

Pressure29.97 inHg
Wind8.3 mph E
Humidity34%
Visibility6.2 mi
Dew point43°
Wed, 1273° / 50°0.01Light rain
73 °Light rain

Durham, Wednesday, 12 August

Light rain. High 73°, low 50°.

Pressure29.97 inHg
Wind11.5 mph N
Humidity49%
Visibility6.2 mi
Dew point48°
Thu, 1380° / 51°0Light rain
80 °Light rain

Durham, Thursday, 13 August

Light rain. High 80°, low 51°.

Pressure29.97 inHg
Wind8.1 mph NE
Humidity70%
Visibility—
Dew point47°
Fri, 1477° / 49°0Partly cloudy
77 °Partly cloudy

Durham, Friday, 14 August

Partly cloudy. High 77°, low 49°.

Pressure29.91 inHg
Wind11 mph NE
Humidity32%
Visibility—
Dew point37°
Sat, 1575° / 46°0Overcast
75 °Overcast

Durham, Saturday, 15 August

Overcast. High 75°, low 46°.

Pressure30.03 inHg
Wind13.7 mph SE
Humidity49%
Visibility—
Dew point43°
Sun, 1680° / 51°0Clear
80 °Clear

Durham, Sunday, 16 August

Clear. High 80°, low 51°.

Pressure29.97 inHg
Wind16.3 mph W
Humidity21%
Visibility—
Dew point30°
Mon, 1784° / 53°0Partly cloudy
84 °Partly cloudy

Durham, Monday, 17 August

Partly cloudy. High 84°, low 53°.

Pressure30.03 inHg
Wind12.4 mph W
Humidity17%
Visibility—
Dew point28°
Tue, 1874° / 56°0.02Light rain
74 °Light rain

Durham, Tuesday, 18 August

Light rain. High 74°, low 56°.

Pressure30.00 inHg
Wind20.1 mph SW
Humidity29%
Visibility—
Dew point39°
Wed, 1983° / 50°0Overcast
83 °Overcast

Durham, Wednesday, 19 August

Overcast. High 83°, low 50°.

Pressure30.00 inHg
Wind11.7 mph SW
Humidity26%
Visibility—
Dew point37°
Thu, 2084° / 58°0Overcast
84 °Overcast

Durham, Thursday, 20 August

Overcast. High 84°, low 58°.

Pressure29.88 inHg
Wind15.9 mph W
Humidity20%
Visibility—
Dew point35°
Fri, 2186° / 56°0Mostly clear
86 °Mostly clear

Durham, Friday, 21 August

Mostly clear. High 86°, low 56°.

Pressure29.94 inHg
Wind9.5 mph SE
Humidity29%
Visibility—
Dew point40°
Sat, 2286° / 59°0Overcast
86 °Overcast

Durham, Saturday, 22 August

Overcast. High 86°, low 59°.

Pressure29.94 inHg
Wind10.5 mph NE
Humidity22%
Visibility—
Dew point37°
Sun, 2383° / 56°0Mostly clear
83 °Mostly clear

Durham, Sunday, 23 August

Mostly clear. High 83°, low 56°.

Pressure30.09 inHg
Wind14.6 mph E
Humidity39%
Visibility—
Dew point47°

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.