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As of 22:43 MDT

Weather in Dunham, MT

73°Current weather

Dunham, Saturday, 8 August, 22:43

Overcast. Feels like 72°. High 87°, low 52°.

Pressure29.88 inHg
Wind5.1 mph SE
Humidity34%
Visibility6.2 mi
Dew point43°
Sun, 0986° / 52°0Clear
86 °Clear

Dunham, Sunday, 9 August

Clear. High 86°, low 52°.

Pressure29.91 inHg
Wind2.8 mph NW
Humidity23%
Visibility6.2 mi
Dew point34°
Mon, 1088° / 50°0Clear
88 °Clear

Dunham, Monday, 10 August

Clear. High 88°, low 50°.

Pressure29.88 inHg
Wind3 mph NW
Humidity21%
Visibility6.2 mi
Dew point34°
Tue, 1186° / 56°0Clear
86 °Clear

Dunham, Tuesday, 11 August

Clear. High 86°, low 56°.

Pressure29.97 inHg
Wind2.4 mph NW
Humidity25%
Visibility6.2 mi
Dew point35°
Wed, 1284° / 58°0Partly cloudy
84 °Partly cloudy

Dunham, Wednesday, 12 August

Partly cloudy. High 84°, low 58°.

Pressure29.85 inHg
Wind2.8 mph NW
Humidity28%
Visibility6.2 mi
Dew point38°
Thu, 1379° / 56°0Overcast
79 °Overcast

Dunham, Thursday, 13 August

Overcast. High 79°, low 56°.

Pressure29.85 inHg
Wind10.2 mph N
Humidity50%
Visibility—
Dew point50°
Fri, 1480° / 54°0Clear
80 °Clear

Dunham, Friday, 14 August

Clear. High 80°, low 54°.

Pressure30.00 inHg
Wind7.4 mph NE
Humidity49%
Visibility—
Dew point47°
Sat, 1583° / 53°0Partly cloudy
83 °Partly cloudy

Dunham, Saturday, 15 August

Partly cloudy. High 83°, low 53°.

Pressure30.09 inHg
Wind5.5 mph NE
Humidity47%
Visibility—
Dew point46°
Sun, 1690° / 57°0Partly cloudy
90 °Partly cloudy

Dunham, Sunday, 16 August

Partly cloudy. High 90°, low 57°.

Pressure30.00 inHg
Wind14.4 mph W
Humidity22%
Visibility—
Dew point35°
Mon, 1792° / 61°0Clear
92 °Clear

Dunham, Monday, 17 August

Clear. High 92°, low 61°.

Pressure29.91 inHg
Wind12 mph W
Humidity22%
Visibility—
Dew point38°
Tue, 1884° / 61°0.04Light rain
84 °Light rain

Dunham, Tuesday, 18 August

Light rain. High 84°, low 61°.

Pressure30.03 inHg
Wind11.9 mph SE
Humidity37%
Visibility—
Dew point48°
Wed, 1978° / 60°0.37Rain
78 °Rain

Dunham, Wednesday, 19 August

Rain. High 78°, low 60°.

Pressure29.94 inHg
Wind11.7 mph W
Humidity49%
Visibility—
Dew point51°
Thu, 2082° / 58°0Overcast
82 °Overcast

Dunham, Thursday, 20 August

Overcast. High 82°, low 58°.

Pressure29.88 inHg
Wind6.8 mph W
Humidity37%
Visibility—
Dew point45°
Fri, 2183° / 56°0Mostly clear
83 °Mostly clear

Dunham, Friday, 21 August

Mostly clear. High 83°, low 56°.

Pressure29.88 inHg
Wind10.7 mph W
Humidity32%
Visibility—
Dew point41°
Sat, 2282° / 55°0Mostly clear
82 °Mostly clear

Dunham, Saturday, 22 August

Mostly clear. High 82°, low 55°.

Pressure29.91 inHg
Wind5.2 mph NW
Humidity33%
Visibility—
Dew point39°
Sun, 2385° / 59°0Overcast
85 °Overcast

Dunham, Sunday, 23 August

Overcast. High 85°, low 59°.

Pressure29.80 inHg
Wind16.8 mph W
Humidity24%
Visibility—
Dew point36°

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 Dunham, 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 Dunham, 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.