As of 22:44 CST

Weather in Dempster, SD

43°Current weather

Dempster, Tuesday, 3 November, 22:44

Light rain. Feels like 41°. High 54°, low 43°.

Pressure29.83 inHg
Wind4 mph NW
Humidity94%
Visibility6.2 mi
Dew point42°
Wed, 0443° / 40°0.51Rain
43 °Rain

Dempster, Wednesday, 4 November

Rain. High 43°, low 40°.

Pressure29.74 inHg
Wind14.8 mph NW
Humidity94%
Visibility3.7 mi
Dew point42°
Thu, 0543° / 32°0Overcast
43 °Overcast

Dempster, Thursday, 5 November

Overcast. High 43°, low 32°.

Pressure30.09 inHg
Wind12.3 mph N
Humidity72%
Visibility6.2 mi
Dew point33°
Fri, 0645° / 26°0Partly cloudy
45 °Partly cloudy

Dempster, Friday, 6 November

Partly cloudy. High 45°, low 26°.

Pressure30.30 inHg
Wind3.5 mph S
Humidity71%
Visibility6.2 mi
Dew point33°
Sat, 0756° / 34°0Partly cloudy
56 °Partly cloudy

Dempster, Saturday, 7 November

Partly cloudy. High 56°, low 34°.

Pressure30.09 inHg
Wind6.2 mph SW
Humidity67%
Visibility6.2 mi
Dew point41°
Sun, 0856° / 37°0Overcast
56 °Overcast

Dempster, Sunday, 8 November

Overcast. High 56°, low 37°.

Pressure30.15 inHg
Wind9.4 mph NW
Humidity47%
Visibility—
Dew point32°
Mon, 0959° / 42°0Mostly clear
59 °Mostly clear

Dempster, Monday, 9 November

Mostly clear. High 59°, low 42°.

Pressure29.97 inHg
Wind7.4 mph NW
Humidity53%
Visibility—
Dew point40°
Tue, 1053° / 37°0Partly cloudy
53 °Partly cloudy

Dempster, Tuesday, 10 November

Partly cloudy. High 53°, low 37°.

Pressure30.21 inHg
Wind7.5 mph NW
Humidity30%
Visibility—
Dew point19°
Wed, 1153° / 40°0Overcast
53 °Overcast

Dempster, Wednesday, 11 November

Overcast. High 53°, low 40°.

Pressure30.15 inHg
Wind11.2 mph S
Humidity41%
Visibility—
Dew point27°
Thu, 1255° / 37°0Partly cloudy
55 °Partly cloudy

Dempster, Thursday, 12 November

Partly cloudy. High 55°, low 37°.

Pressure29.97 inHg
Wind13.4 mph SW
Humidity69%
Visibility—
Dew point40°
Fri, 1360° / 43°0Mostly clear
60 °Mostly clear

Dempster, Friday, 13 November

Mostly clear. High 60°, low 43°.

Pressure29.80 inHg
Wind7.3 mph E
Humidity49%
Visibility—
Dew point37°
Sat, 1452° / 40°0Clear
52 °Clear

Dempster, Saturday, 14 November

Clear. High 52°, low 40°.

Pressure30.09 inHg
Wind12.4 mph SE
Humidity58%
Visibility—
Dew point35°
Sun, 1554° / 38°0Clear
54 °Clear

Dempster, Sunday, 15 November

Clear. High 54°, low 38°.

Pressure30.09 inHg
Wind19.8 mph S
Humidity69%
Visibility—
Dew point39°
Mon, 1656° / 42°0Mostly clear
56 °Mostly clear

Dempster, Monday, 16 November

Mostly clear. High 56°, low 42°.

Pressure29.97 inHg
Wind21.4 mph S
Humidity59%
Visibility—
Dew point39°
Tue, 1752° / 47°0Overcast
52 °Overcast

Dempster, Tuesday, 17 November

Overcast. High 52°, low 47°.

Pressure30.06 inHg
Wind18.2 mph S
Humidity59%
Visibility—
Dew point38°
Wed, 1848° / 43°0.01Light rain
48 °Light rain

Dempster, Wednesday, 18 November

Light rain. High 48°, low 43°.

Pressure30.27 inHg
Wind6.5 mph SE
Humidity60%
Visibility—
Dew point33°

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 Dempster, 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 Dempster, 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.