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As of 15:51 MDT

Weather in Dumont, SD

86°Current weather

Dumont, Saturday, 8 August, 15:51

Clear. Feels like 84°. High 86°, low 55°.

Pressure29.74 inHg
Wind2 mph NE
Humidity27%
Visibility6.2 mi
Dew point49°
Sun, 0982° / 55°0Overcast
82 °Overcast

Dumont, Sunday, 9 August

Overcast. High 82°, low 55°.

Pressure29.80 inHg
Wind7.2 mph SE
Humidity16%
Visibility6.2 mi
Dew point34°
Mon, 1088° / 56°0Overcast
88 °Overcast

Dumont, Monday, 10 August

Overcast. High 88°, low 56°.

Pressure29.77 inHg
Wind3.6 mph NE
Humidity20%
Visibility6.2 mi
Dew point42°
Tue, 1182° / 57°0.02Light rain
82 °Light rain

Dumont, Tuesday, 11 August

Light rain. High 82°, low 57°.

Pressure29.85 inHg
Wind9.9 mph E
Humidity32%
Visibility6.2 mi
Dew point48°
Wed, 1284° / 57°0Light rain
84 °Light rain

Dumont, Wednesday, 12 August

Light rain. High 84°, low 57°.

Pressure29.80 inHg
Wind3.5 mph SE
Humidity23%
Visibility6.2 mi
Dew point43°
Thu, 1368° / 53°0.12Light rain
68 °Light rain

Dumont, Thursday, 13 August

Light rain. High 68°, low 53°.

Pressure30.06 inHg
Wind12.3 mph SE
Humidity74%
Visibility—
Dew point53°
Fri, 1483° / 59°0.44Rain
83 °Rain

Dumont, Friday, 14 August

Rain. High 83°, low 59°.

Pressure29.91 inHg
Wind17.3 mph S
Humidity41%
Visibility—
Dew point50°
Sat, 1577° / 57°0Overcast
77 °Overcast

Dumont, Saturday, 15 August

Overcast. High 77°, low 57°.

Pressure30.03 inHg
Wind10.6 mph E
Humidity33%
Visibility—
Dew point43°
Sun, 1682° / 61°0Partly cloudy
82 °Partly cloudy

Dumont, Sunday, 16 August

Partly cloudy. High 82°, low 61°.

Pressure30.03 inHg
Wind12 mph NW
Humidity31%
Visibility—
Dew point44°
Mon, 1786° / 60°0Overcast
86 °Overcast

Dumont, Monday, 17 August

Overcast. High 86°, low 60°.

Pressure29.94 inHg
Wind9.6 mph S
Humidity23%
Visibility—
Dew point41°
Tue, 1885° / 62°0Clear
85 °Clear

Dumont, Tuesday, 18 August

Clear. High 85°, low 62°.

Pressure29.97 inHg
Wind12.2 mph SE
Humidity18%
Visibility—
Dew point34°
Wed, 1976° / 56°0.02Light rain
76 °Light rain

Dumont, Wednesday, 19 August

Light rain. High 76°, low 56°.

Pressure29.97 inHg
Wind15.5 mph S
Humidity41%
Visibility—
Dew point47°
Thu, 2078° / 53°0Light rain
78 °Light rain

Dumont, Thursday, 20 August

Light rain. High 78°, low 53°.

Pressure29.94 inHg
Wind7.8 mph E
Humidity34%
Visibility—
Dew point44°
Fri, 2185° / 59°0.01Light rain
85 °Light rain

Dumont, Friday, 21 August

Light rain. High 85°, low 59°.

Pressure29.88 inHg
Wind8.6 mph NE
Humidity20%
Visibility—
Dew point37°
Sat, 2273° / 55°0.06Light rain
73 °Light rain

Dumont, Saturday, 22 August

Light rain. High 73°, low 55°.

Pressure30.06 inHg
Wind10.7 mph SE
Humidity40%
Visibility—
Dew point45°
Sun, 2380° / 54°0.07Light rain
80 °Light rain

Dumont, Sunday, 23 August

Light rain. High 80°, low 54°.

Pressure30.00 inHg
Wind12.2 mph N
Humidity35%
Visibility—
Dew point46°

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.