As of 03:29 MDT

Weather in Dumont, SD

59°

Dumont, Thursday, 22 October, 03:29

Overcast. Feels like 58°. High 66°, low 46°.

Pressure30.12 inHg

Wind7 mph S

Humidity63%

Visibility6.2 mi

Dew point44°

See detailed hourly forecast

Fri, 2370° / 49°

70 °

Dumont, Friday, 23 October

Partly cloudy. High 70°, low 49°.

Pressure29.68 inHg

Wind15.9 mph SW

Humidity34%

Visibility6.2 mi

Dew point38°

Sat, 2445° / 29°

0.01

45 °

Dumont, Saturday, 24 October

Light rain. High 45°, low 29°.

Pressure30.39 inHg

Wind7 mph NW

Humidity53%

Visibility6.2 mi

Dew point6°

Sun, 2543° / 35°

43 °

Dumont, Sunday, 25 October

Overcast. High 43°, low 35°.

Pressure30.24 inHg

Wind5 mph SE

Humidity68%

Visibility6.2 mi

Dew point34°

Mon, 2636° / 31°

0.47

36 °

Dumont, Monday, 26 October

Snow. High 36°, low 31°.

Pressure30.33 inHg

Wind5 mph S

Humidity98%

Visibility—

Dew point36°

Tue, 2756° / 32°

0.07

56 °

Dumont, Tuesday, 27 October

Light rain. High 56°, low 32°.

Pressure29.88 inHg

Wind9.3 mph SW

Humidity47%

Visibility—

Dew point30°

Wed, 2841° / 34°

41 °

Dumont, Wednesday, 28 October

Overcast. High 41°, low 34°.

Pressure30.09 inHg

Wind8.3 mph SW

Humidity83%

Visibility—

Dew point36°

Thu, 2947° / 33°

0.06

47 °

Dumont, Thursday, 29 October

Light rain. High 47°, low 33°.

Pressure29.88 inHg

Wind8 mph S

Humidity66%

Visibility—

Dew point34°

Fri, 3046° / 28°

46 °

Dumont, Friday, 30 October

Clear. High 46°, low 28°.

Pressure29.74 inHg

Wind8.8 mph W

Humidity40%

Visibility—

Dew point20°

Sat, 3148° / 30°

48 °

Dumont, Saturday, 31 October

Overcast. High 48°, low 30°.

Pressure29.80 inHg

Wind12.2 mph NW

Humidity28%

Visibility—

Dew point14°

Sun, 0156° / 34°

56 °

Dumont, Sunday, 1 November

Clear. High 56°, low 34°.

Pressure30.00 inHg

Wind6.1 mph S

Humidity25%

Visibility—

Dew point18°

Mon, 0256° / 37°

56 °

Dumont, Monday, 2 November

Overcast. High 56°, low 37°.

Pressure30.03 inHg

Wind13.1 mph S

Humidity30%

Visibility—

Dew point22°

Tue, 0360° / 39°

60 °

Dumont, Tuesday, 3 November

Overcast. High 60°, low 39°.

Pressure30.03 inHg

Wind8.5 mph SW

Humidity22%

Visibility—

Dew point19°

Wed, 0456° / 40°

56 °

Dumont, Wednesday, 4 November

Overcast. High 56°, low 40°.

Pressure29.97 inHg

Wind12.6 mph SW

Humidity31%

Visibility—

Dew point24°

Thu, 0561° / 39°

61 °

Dumont, Thursday, 5 November

Mostly clear. High 61°, low 39°.

Pressure30.06 inHg

Wind7.7 mph SW

Humidity27%

Visibility—

Dew point23°

Fri, 0667° / 43°

67 °

Dumont, Friday, 6 November

Partly cloudy. High 67°, low 43°.

Pressure29.91 inHg

Wind6.9 mph SW

Humidity11%

Visibility—

Dew point8°

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.