As of 06:20 MDT

Weather in Dalzell, SD

45°

Dalzell, Saturday, 17 October, 06:20

Clear. Feels like 42°. High 75°, low 44°.

Pressure30.18 inHg

Wind4.4 mph SW

Humidity63%

Visibility6.2 mi

Dew point33°

See detailed hourly forecast

Sun, 1870° / 45°

70 °

Dalzell, Sunday, 18 October

Clear. High 70°, low 45°.

Pressure30.03 inHg

Wind10.5 mph N

Humidity32%

Visibility6.2 mi

Dew point38°

Mon, 1962° / 42°

62 °

Dalzell, Monday, 19 October

Clear. High 62°, low 42°.

Pressure30.15 inHg

Wind5.4 mph E

Humidity56%

Visibility6.2 mi

Dew point42°

Tue, 2072° / 43°

72 °

Dalzell, Tuesday, 20 October

Clear. High 72°, low 43°.

Pressure29.97 inHg

Wind6.7 mph SE

Humidity51%

Visibility6.2 mi

Dew point47°

Wed, 2167° / 49°

67 °

Dalzell, Wednesday, 21 October

Clear. High 67°, low 49°.

Pressure30.15 inHg

Wind7.1 mph NW

Humidity57%

Visibility—

Dew point46°

Thu, 2274° / 49°

74 °

Dalzell, Thursday, 22 October

Overcast. High 74°, low 49°.

Pressure29.97 inHg

Wind14.7 mph SE

Humidity55%

Visibility—

Dew point50°

Fri, 2378° / 62°

78 °

Dalzell, Friday, 23 October

Overcast. High 78°, low 62°.

Pressure29.44 inHg

Wind29.1 mph SW

Humidity34%

Visibility—

Dew point46°

Sat, 2451° / 38°

51 °

Dalzell, Saturday, 24 October

Overcast. High 51°, low 38°.

Pressure30.09 inHg

Wind28.3 mph NW

Humidity55%

Visibility—

Dew point30°

Sun, 2549° / 37°

0.02

49 °

Dalzell, Sunday, 25 October

Snow. High 49°, low 37°.

Pressure30.36 inHg

Wind15.7 mph NW

Humidity33%

Visibility—

Dew point17°

Mon, 2662° / 36°

62 °

Dalzell, Monday, 26 October

Overcast. High 62°, low 36°.

Pressure30.03 inHg

Wind16.2 mph S

Humidity34%

Visibility—

Dew point24°

Tue, 2768° / 48°

68 °

Dalzell, Tuesday, 27 October

Overcast. High 68°, low 48°.

Pressure29.68 inHg

Wind15.4 mph S

Humidity31%

Visibility—

Dew point30°

Wed, 2852° / 44°

0.14

52 °

Dalzell, Wednesday, 28 October

Light rain. High 52°, low 44°.

Pressure29.77 inHg

Wind23.4 mph NW

Humidity85%

Visibility—

Dew point40°

Thu, 2973° / 40°

73 °

Dalzell, Thursday, 29 October

Clear. High 73°, low 40°.

Pressure29.83 inHg

Wind14.4 mph S

Humidity23%

Visibility—

Dew point20°

Fri, 3056° / 47°

56 °

Dalzell, Friday, 30 October

Overcast. High 56°, low 47°.

Pressure29.59 inHg

Wind15.5 mph NW

Humidity30%

Visibility—

Dew point22°

Sat, 3150° / 43°

50 °

Dalzell, Saturday, 31 October

Overcast. High 50°, low 43°.

Pressure29.68 inHg

Wind26.5 mph NW

Humidity50%

Visibility—

Dew point28°

Sun, 0154° / 37°

54 °

Dalzell, Sunday, 1 November

Clear. High 54°, low 37°.

Pressure29.97 inHg

Wind17.9 mph NW

Humidity30%

Visibility—

Dew point18°

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 Dalzell, 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 Dalzell, 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.