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As of 18:13 MDT

Weather in Durham, MT

63°Current weather

Durham, Thursday, 8 October, 18:13

Overcast. Feels like 61°. High 66°, low 36°.

Pressure29.88 inHg
Wind12.2 mph SW
Humidity39%
Visibility4.8 mi
Dew point37°
Fri, 0967° / 40°0.02Light rain
67 °Light rain

Durham, Friday, 9 October

Light rain. High 67°, low 40°.

Pressure29.44 inHg
Wind19.7 mph SW
Humidity30%
Visibility4.7 mi
Dew point32°
Sat, 1038° / 29°0.07Snow
38 °Snow

Durham, Saturday, 10 October

Snow. High 38°, low 29°.

Pressure29.97 inHg
Wind16.6 mph N
Humidity83%
Visibility6.2 mi
Dew point24°
Sun, 1129° / 26°0.45Snow
29 °Snow

Durham, Sunday, 11 October

Snow. High 29°, low 26°.

Pressure30.33 inHg
Wind11.3 mph NE
Humidity97%
Visibility1.5 mi
Dew point24°
Mon, 1230° / 26°0.02Light snow
30 °Light snow

Durham, Monday, 12 October

Light snow. High 30°, low 26°.

Pressure30.15 inHg
Wind7.7 mph SE
Humidity99%
Visibility6.2 mi
Dew point28°
Tue, 1345° / 23°0Clear
45 °Clear

Durham, Tuesday, 13 October

Clear. High 45°, low 23°.

Pressure29.94 inHg
Wind3.7 mph W
Humidity64%
Visibility—
Dew point28°
Wed, 1438° / 29°0.17Snow
38 °Snow

Durham, Wednesday, 14 October

Snow. High 38°, low 29°.

Pressure29.80 inHg
Wind17 mph NW
Humidity87%
Visibility—
Dew point35°
Thu, 1532° / 18°0.25Snow
32 °Snow

Durham, Thursday, 15 October

Snow. High 32°, low 18°.

Pressure30.65 inHg
Wind24 mph NW
Humidity76%
Visibility—
Dew point22°
Fri, 1643° / 18°0Clear
43 °Clear

Durham, Friday, 16 October

Clear. High 43°, low 18°.

Pressure30.56 inHg
Wind8.8 mph SW
Humidity54%
Visibility—
Dew point21°
Sat, 1753° / 30°0Clear
53 °Clear

Durham, Saturday, 17 October

Clear. High 53°, low 30°.

Pressure30.21 inHg
Wind7.2 mph W
Humidity48%
Visibility—
Dew point28°
Sun, 1853° / 39°0Clear
53 °Clear

Durham, Sunday, 18 October

Clear. High 53°, low 39°.

Pressure29.83 inHg
Wind13.8 mph W
Humidity56%
Visibility—
Dew point36°
Mon, 1948° / 36°0Partly cloudy
48 °Partly cloudy

Durham, Monday, 19 October

Partly cloudy. High 48°, low 36°.

Pressure30.09 inHg
Wind12.9 mph SW
Humidity69%
Visibility—
Dew point35°
Tue, 2054° / 37°0Clear
54 °Clear

Durham, Tuesday, 20 October

Clear. High 54°, low 37°.

Pressure30.03 inHg
Wind17 mph SW
Humidity61%
Visibility—
Dew point34°
Wed, 2157° / 39°0Overcast
57 °Overcast

Durham, Wednesday, 21 October

Overcast. High 57°, low 39°.

Pressure30.03 inHg
Wind15 mph SW
Humidity47%
Visibility—
Dew point32°
Thu, 2260° / 39°0Clear
60 °Clear

Durham, Thursday, 22 October

Clear. High 60°, low 39°.

Pressure29.94 inHg
Wind15.8 mph SW
Humidity42%
Visibility—
Dew point32°
Fri, 2359° / 41°0Overcast
59 °Overcast

Durham, Friday, 23 October

Overcast. High 59°, low 41°.

Pressure29.91 inHg
Wind12.7 mph W
Humidity52%
Visibility—
Dew point32°

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.