As of 20:59 MDT

Weather in Dalzell, SD

66°

Dalzell, Friday, 23 October, 20:59

Clear. Feels like 63°. High 82°, low 56°.

Pressure29.74 inHg

Wind8.5 mph W

Humidity30%

Visibility6.2 mi

Dew point33°

See detailed hourly forecast

Sat, 2461° / 41°

61 °

Dalzell, Saturday, 24 October

Clear. High 61°, low 41°.

Pressure30.39 inHg

Wind12.6 mph NW

Humidity43%

Visibility6.2 mi

Dew point23°

Sun, 2547° / 39°

0.13

47 °

Dalzell, Sunday, 25 October

Light rain. High 47°, low 39°.

Pressure30.45 inHg

Wind7.9 mph E

Humidity69%

Visibility6.2 mi

Dew point35°

Mon, 2639° / 33°

0.81

39 °

Dalzell, Monday, 26 October

Snow. High 39°, low 33°.

Pressure30.39 inHg

Wind9.4 mph NE

Humidity99%

Visibility1.8 mi

Dew point36°

Tue, 2753° / 33°

53 °

Dalzell, Tuesday, 27 October

Clear. High 53°, low 33°.

Pressure29.85 inHg

Wind7.9 mph SE

Humidity58%

Visibility6.2 mi

Dew point39°

Wed, 2864° / 34°

64 °

Dalzell, Wednesday, 28 October

Partly cloudy. High 64°, low 34°.

Pressure29.94 inHg

Wind7.8 mph N

Humidity52%

Visibility—

Dew point35°

Thu, 2955° / 40°

55 °

Dalzell, Thursday, 29 October

Overcast. High 55°, low 40°.

Pressure30.00 inHg

Wind7.5 mph E

Humidity83%

Visibility—

Dew point44°

Fri, 3068° / 46°

68 °

Dalzell, Friday, 30 October

Overcast. High 68°, low 46°.

Pressure29.91 inHg

Wind16.6 mph SE

Humidity63%

Visibility—

Dew point46°

Sat, 3158° / 47°

0.57

58 °

Dalzell, Saturday, 31 October

Rain. High 58°, low 47°.

Pressure29.83 inHg

Wind22.2 mph NW

Humidity71%

Visibility—

Dew point45°

Sun, 0155° / 39°

55 °

Dalzell, Sunday, 1 November

Partly cloudy. High 55°, low 39°.

Pressure30.21 inHg

Wind19 mph NW

Humidity33%

Visibility—

Dew point21°

Mon, 0261° / 41°

61 °

Dalzell, Monday, 2 November

Overcast. High 61°, low 41°.

Pressure30.21 inHg

Wind13.9 mph NW

Humidity24%

Visibility—

Dew point19°

Tue, 0358° / 42°

58 °

Dalzell, Tuesday, 3 November

Overcast. High 58°, low 42°.

Pressure30.03 inHg

Wind9.6 mph S

Humidity30%

Visibility—

Dew point21°

Wed, 0465° / 45°

65 °

Dalzell, Wednesday, 4 November

Overcast. High 65°, low 45°.

Pressure29.88 inHg

Wind6.5 mph S

Humidity19%

Visibility—

Dew point17°

Thu, 0569° / 49°

69 °

Dalzell, Thursday, 5 November

Clear. High 69°, low 49°.

Pressure29.77 inHg

Wind10.8 mph NW

Humidity23%

Visibility—

Dew point25°

Fri, 0670° / 52°

70 °

Dalzell, Friday, 6 November

Overcast. High 70°, low 52°.

Pressure30.09 inHg

Wind14.2 mph NW

Humidity30%

Visibility—

Dew point33°

Sat, 0773° / 54°

73 °

Dalzell, Saturday, 7 November

Overcast. High 73°, low 54°.

Pressure30.21 inHg

Wind8.2 mph S

Humidity38%

Visibility—

Dew point40°

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.