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As of 16:46 CST

Weather in Dempster, SD

39°Current weather

Dempster, Saturday, 14 November, 16:46

Partly cloudy. Feels like 39°. High 42°, low 21°.

Pressure30.21 inHg
Wind2 mph SE
Humidity62%
Visibility6.2 mi
Dew point28°
Sun, 1548° / 25°0Partly cloudy
48 °Partly cloudy

Dempster, Sunday, 15 November

Partly cloudy. High 48°, low 25°.

Pressure30.30 inHg
Wind12 mph S
Humidity63%
Visibility6.2 mi
Dew point31°
Mon, 1653° / 32°0Clear
53 °Clear

Dempster, Monday, 16 November

Clear. High 53°, low 32°.

Pressure30.18 inHg
Wind14.6 mph SW
Humidity67%
Visibility6.2 mi
Dew point40°
Tue, 1752° / 41°0Overcast
52 °Overcast

Dempster, Tuesday, 17 November

Overcast. High 52°, low 41°.

Pressure30.09 inHg
Wind16.3 mph S
Humidity70%
Visibility6.2 mi
Dew point41°
Wed, 1855° / 44°0.01Light rain
55 °Light rain

Dempster, Wednesday, 18 November

Light rain. High 55°, low 44°.

Pressure29.83 inHg
Wind17 mph S
Humidity69%
Visibility6.2 mi
Dew point45°
Thu, 1948° / 36°0.02Light rain
48 °Light rain

Dempster, Thursday, 19 November

Light rain. High 48°, low 36°.

Pressure30.24 inHg
Wind12.2 mph NW
Humidity63%
Visibility—
Dew point34°
Fri, 2049° / 37°0.16Light rain
49 °Light rain

Dempster, Friday, 20 November

Light rain. High 49°, low 37°.

Pressure29.88 inHg
Wind12.3 mph SE
Humidity92%
Visibility—
Dew point42°
Sat, 2145° / 36°0.02Light rain
45 °Light rain

Dempster, Saturday, 21 November

Light rain. High 45°, low 36°.

Pressure29.97 inHg
Wind18 mph NW
Humidity95%
Visibility—
Dew point37°
Sun, 2237° / 30°0Overcast
37 °Overcast

Dempster, Sunday, 22 November

Overcast. High 37°, low 30°.

Pressure30.45 inHg
Wind11.4 mph NW
Humidity65%
Visibility—
Dew point25°
Mon, 2340° / 29°0Overcast
40 °Overcast

Dempster, Monday, 23 November

Overcast. High 40°, low 29°.

Pressure30.47 inHg
Wind14.3 mph SE
Humidity60%
Visibility—
Dew point24°
Tue, 2437° / 34°0.22Rain
37 °Rain

Dempster, Tuesday, 24 November

Rain. High 37°, low 34°.

Pressure30.15 inHg
Wind18 mph S
Humidity93%
Visibility—
Dew point34°
Wed, 2543° / 37°0Overcast
43 °Overcast

Dempster, Wednesday, 25 November

Overcast. High 43°, low 37°.

Pressure30.03 inHg
Wind13.5 mph SE
Humidity87%
Visibility—
Dew point37°
Thu, 2644° / 39°0Overcast
44 °Overcast

Dempster, Thursday, 26 November

Overcast. High 44°, low 39°.

Pressure30.33 inHg
Wind19.6 mph E
Humidity77%
Visibility—
Dew point37°
Fri, 2742° / 38°0.66Rain
42 °Rain

Dempster, Friday, 27 November

Rain. High 42°, low 38°.

Pressure30.15 inHg
Wind19.5 mph E
Humidity92%
Visibility—
Dew point38°
Sat, 2844° / 41°0.4Light rain
44 °Light rain

Dempster, Saturday, 28 November

Light rain. High 44°, low 41°.

Pressure29.91 inHg
Wind14 mph E
Humidity95%
Visibility—
Dew point40°
Sun, 2946° / 42°0Light rain
46 °Light rain

Dempster, Sunday, 29 November

Light rain. High 46°, low 42°.

Pressure29.94 inHg
Wind8.5 mph W
Humidity84%
Visibility—
Dew point41°

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.