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As of 20:39 CST

Weather in Dempster, SD

34°Current weather

Dempster, Wednesday, 11 November, 20:39

Partly cloudy. Feels like 31°. High 51°, low 34°.

Pressure30.18 inHg
Wind4 mph NE
Humidity85%
Visibility6.2 mi
Dew point30°
Thu, 1239° / 29°0Overcast
39 °Overcast

Dempster, Thursday, 12 November

Overcast. High 39°, low 29°.

Pressure30.30 inHg
Wind5.9 mph NE
Humidity76%
Visibility6.2 mi
Dew point25°
Fri, 1338° / 25°0Clear
38 °Clear

Dempster, Friday, 13 November

Clear. High 38°, low 25°.

Pressure30.27 inHg
Wind3.7 mph SE
Humidity78%
Visibility6.2 mi
Dew point25°
Sat, 1441° / 26°0Clear
41 °Clear

Dempster, Saturday, 14 November

Clear. High 41°, low 26°.

Pressure30.27 inHg
Wind11.4 mph S
Humidity73%
Visibility6.2 mi
Dew point25°
Sun, 1551° / 34°0Partly cloudy
51 °Partly cloudy

Dempster, Sunday, 15 November

Partly cloudy. High 51°, low 34°.

Pressure30.21 inHg
Wind14.1 mph S
Humidity59%
Visibility6.2 mi
Dew point34°
Mon, 1652° / 41°0Overcast
52 °Overcast

Dempster, Monday, 16 November

Overcast. High 52°, low 41°.

Pressure30.12 inHg
Wind14.8 mph S
Humidity68%
Visibility—
Dew point39°
Tue, 1753° / 42°0Overcast
53 °Overcast

Dempster, Tuesday, 17 November

Overcast. High 53°, low 42°.

Pressure30.03 inHg
Wind21.1 mph S
Humidity75%
Visibility—
Dew point41°
Wed, 1857° / 44°0Clear
57 °Clear

Dempster, Wednesday, 18 November

Clear. High 57°, low 44°.

Pressure29.91 inHg
Wind17.6 mph S
Humidity62%
Visibility—
Dew point40°
Thu, 1951° / 45°0.01Light rain
51 °Light rain

Dempster, Thursday, 19 November

Light rain. High 51°, low 45°.

Pressure29.94 inHg
Wind9.8 mph N
Humidity65%
Visibility—
Dew point38°
Fri, 2044° / 33°0.03Light rain
44 °Light rain

Dempster, Friday, 20 November

Light rain. High 44°, low 33°.

Pressure30.27 inHg
Wind12.5 mph N
Humidity87%
Visibility—
Dew point36°
Sat, 2144° / 31°0.04Light rain
44 °Light rain

Dempster, Saturday, 21 November

Light rain. High 44°, low 31°.

Pressure30.12 inHg
Wind7.9 mph SE
Humidity70%
Visibility—
Dew point31°
Sun, 2238° / 31°0.21Snow
38 °Snow

Dempster, Sunday, 22 November

Snow. High 38°, low 31°.

Pressure29.97 inHg
Wind11.3 mph N
Humidity96%
Visibility—
Dew point34°
Mon, 2337° / 26°0.02Light snow
37 °Light snow

Dempster, Monday, 23 November

Light snow. High 37°, low 26°.

Pressure30.00 inHg
Wind17 mph SW
Humidity74%
Visibility—
Dew point28°
Tue, 2430° / 21°0Overcast
30 °Overcast

Dempster, Tuesday, 24 November

Overcast. High 30°, low 21°.

Pressure30.15 inHg
Wind14 mph NW
Humidity61%
Visibility—
Dew point16°
Wed, 2527° / 20°0Overcast
27 °Overcast

Dempster, Wednesday, 25 November

Overcast. High 27°, low 20°.

Pressure30.30 inHg
Wind12.5 mph NW
Humidity60%
Visibility—
Dew point14°
Thu, 2621° / 14°0Overcast
21 °Overcast

Dempster, Thursday, 26 November

Overcast. High 21°, low 14°.

Pressure30.68 inHg
Wind9.6 mph NW
Humidity40%
Visibility—
Dew point-1°

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.