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As of 05:02 MDT

Weather in Dumont, SD

47°Current weather

Dumont, Tuesday, 20 October, 05:02

Clear. Feels like 43°. High 63°, low 42°.

Pressure30.09 inHg
Wind9.7 mph SW
Humidity77%
Visibility6.2 mi
Dew point38°
Wed, 2164° / 38°0Partly cloudy
64 °Partly cloudy

Dumont, Wednesday, 21 October

Partly cloudy. High 64°, low 38°.

Pressure30.15 inHg
Wind4.2 mph SE
Humidity35%
Visibility6.2 mi
Dew point35°
Thu, 2267° / 52°0Clear
67 °Clear

Dumont, Thursday, 22 October

Clear. High 67°, low 52°.

Pressure29.94 inHg
Wind9.1 mph SW
Humidity40%
Visibility6.2 mi
Dew point42°
Fri, 2370° / 55°0Overcast
70 °Overcast

Dumont, Friday, 23 October

Overcast. High 70°, low 55°.

Pressure29.65 inHg
Wind9.5 mph SW
Humidity34%
Visibility6.2 mi
Dew point40°
Sat, 2448° / 31°0.01Light rain
48 °Light rain

Dumont, Saturday, 24 October

Light rain. High 48°, low 31°.

Pressure30.36 inHg
Wind15.8 mph NW
Humidity84%
Visibility—
Dew point30°
Sun, 2552° / 30°0Clear
52 °Clear

Dumont, Sunday, 25 October

Clear. High 52°, low 30°.

Pressure30.27 inHg
Wind8.6 mph SW
Humidity45%
Visibility—
Dew point29°
Mon, 2639° / 19°0Partly cloudy
39 °Partly cloudy

Dumont, Monday, 26 October

Partly cloudy. High 39°, low 19°.

Pressure30.30 inHg
Wind8.7 mph N
Humidity43%
Visibility—
Dew point16°
Tue, 2732° / 13°0Clear
32 °Clear

Dumont, Tuesday, 27 October

Clear. High 32°, low 13°.

Pressure30.71 inHg
Wind10.6 mph NW
Humidity33%
Visibility—
Dew point1°
Wed, 2853° / 18°0Clear
53 °Clear

Dumont, Wednesday, 28 October

Clear. High 53°, low 18°.

Pressure30.12 inHg
Wind7 mph SW
Humidity9%
Visibility—
Dew point-8°
Thu, 2947° / 28°0Overcast
47 °Overcast

Dumont, Thursday, 29 October

Overcast. High 47°, low 28°.

Pressure29.91 inHg
Wind5.3 mph SW
Humidity17%
Visibility—
Dew point2°
Fri, 3050° / 26°0Overcast
50 °Overcast

Dumont, Friday, 30 October

Overcast. High 50°, low 26°.

Pressure29.85 inHg
Wind4.8 mph SW
Humidity24%
Visibility—
Dew point12°
Sat, 3148° / 31°0Overcast
48 °Overcast

Dumont, Saturday, 31 October

Overcast. High 48°, low 31°.

Pressure29.91 inHg
Wind5.9 mph S
Humidity39%
Visibility—
Dew point22°
Sun, 0150° / 32°0.01Light snow
50 °Light snow

Dumont, Sunday, 1 November

Light snow. High 50°, low 32°.

Pressure29.94 inHg
Wind6.9 mph S
Humidity56%
Visibility—
Dew point33°
Mon, 0250° / 37°0Overcast
50 °Overcast

Dumont, Monday, 2 November

Overcast. High 50°, low 37°.

Pressure30.18 inHg
Wind14.2 mph NW
Humidity34%
Visibility—
Dew point21°
Tue, 0357° / 33°0Overcast
57 °Overcast

Dumont, Tuesday, 3 November

Overcast. High 57°, low 33°.

Pressure30.12 inHg
Wind7 mph SW
Humidity16%
Visibility—
Dew point6°
Wed, 0460° / 43°0Overcast
60 °Overcast

Dumont, Wednesday, 4 November

Overcast. High 60°, low 43°.

Pressure29.68 inHg
Wind11.3 mph SW
Humidity25%
Visibility—
Dew point22°

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 Dumont, SD 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 Dumont, SD 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.