As of 16:24 MDT

Weather in Dumont, SD

39°

Dumont, Thursday, 15 October, 16:24

Partly cloudy. Feels like 34°. High 40°, low 30°.

Pressure30.39 inHg

Wind8 mph N

Humidity52%

Visibility6.2 mi

Dew point25°

See detailed hourly forecast

Fri, 1645° / 21°

45 °

Dumont, Friday, 16 October

Clear. High 45°, low 21°.

Pressure30.56 inHg

Wind3 mph S

Humidity39%

Visibility6.2 mi

Dew point8°

Sat, 1773° / 38°

73 °

Dumont, Saturday, 17 October

Clear. High 73°, low 38°.

Pressure30.03 inHg

Wind8.1 mph SW

Humidity20%

Visibility6.2 mi

Dew point16°

Sun, 1856° / 40°

56 °

Dumont, Sunday, 18 October

Overcast. High 56°, low 40°.

Pressure30.12 inHg

Wind6.9 mph E

Humidity43%

Visibility6.2 mi

Dew point31°

Mon, 1962° / 35°

62 °

Dumont, Monday, 19 October

Clear. High 62°, low 35°.

Pressure29.97 inHg

Wind5.1 mph SE

Humidity32%

Visibility6.2 mi

Dew point29°

Tue, 2067° / 48°

67 °

Dumont, Tuesday, 20 October

Clear. High 67°, low 48°.

Pressure29.91 inHg

Wind11.9 mph SW

Humidity32%

Visibility—

Dew point33°

Wed, 2166° / 45°

66 °

Dumont, Wednesday, 21 October

Clear. High 66°, low 45°.

Pressure29.85 inHg

Wind10.9 mph SW

Humidity30%

Visibility—

Dew point31°

Thu, 2268° / 49°

0.02

68 °

Dumont, Thursday, 22 October

Light rain. High 68°, low 49°.

Pressure29.74 inHg

Wind7.5 mph S

Humidity27%

Visibility—

Dew point30°

Fri, 2348° / 33°

1.22

48 °

Dumont, Friday, 23 October

Snow. High 48°, low 33°.

Pressure29.62 inHg

Wind21.7 mph NW

Humidity96%

Visibility—

Dew point39°

Sat, 2436° / 25°

0.03

36 °

Dumont, Saturday, 24 October

Light snow. High 36°, low 25°.

Pressure30.18 inHg

Wind22.9 mph NW

Humidity78%

Visibility—

Dew point28°

Sun, 2537° / 21°

0.03

37 °

Dumont, Sunday, 25 October

Snow. High 37°, low 21°.

Pressure30.45 inHg

Wind6.2 mph S

Humidity76%

Visibility—

Dew point28°

Mon, 2643° / 33°

0.02

43 °

Dumont, Monday, 26 October

Light rain. High 43°, low 33°.

Pressure30.06 inHg

Wind12.4 mph SW

Humidity91%

Visibility—

Dew point40°

Tue, 2752° / 37°

52 °

Dumont, Tuesday, 27 October

Overcast. High 52°, low 37°.

Pressure30.03 inHg

Wind11.9 mph SW

Humidity60%

Visibility—

Dew point34°

Wed, 2859° / 40°

59 °

Dumont, Wednesday, 28 October

Overcast. High 59°, low 40°.

Pressure29.88 inHg

Wind13.8 mph SW

Humidity37%

Visibility—

Dew point30°

Thu, 2945° / 27°

0.01

45 °

Dumont, Thursday, 29 October

Light snow. High 45°, low 27°.

Pressure30.24 inHg

Wind17.1 mph NW

Humidity19%

Visibility—

Dew point2°

Fri, 3049° / 28°

49 °

Dumont, Friday, 30 October

Clear. High 49°, low 28°.

Pressure30.33 inHg

Wind10.7 mph S

Humidity27%

Visibility—

Dew point13°

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.