As of 01:43 CST

Weather in Dempster, SD

47°Current weather

Dempster, Wednesday, 11 November, 01:43

Clear. Feels like 43°. High 52°, low 27°.

Pressure29.91 inHg
Wind7.4 mph NW
Humidity84%
Visibility6.2 mi
Dew point42°
Thu, 1239° / 20°0Overcast
39 °Overcast

Dempster, Thursday, 12 November

Overcast. High 39°, low 20°.

Pressure30.30 inHg
Wind6.1 mph N
Humidity74%
Visibility6.2 mi
Dew point25°
Fri, 1339° / 25°0Clear
39 °Clear

Dempster, Friday, 13 November

Clear. High 39°, low 25°.

Pressure30.24 inHg
Wind4 mph SE
Humidity76%
Visibility6.2 mi
Dew point25°
Sat, 1442° / 26°0Clear
42 °Clear

Dempster, Saturday, 14 November

Clear. High 42°, low 26°.

Pressure30.18 inHg
Wind10.4 mph S
Humidity70%
Visibility6.2 mi
Dew point27°
Sun, 1549° / 36°0Clear
49 °Clear

Dempster, Sunday, 15 November

Clear. High 49°, low 36°.

Pressure30.24 inHg
Wind11.9 mph S
Humidity59%
Visibility—
Dew point31°
Mon, 1647° / 38°0Partly cloudy
47 °Partly cloudy

Dempster, Monday, 16 November

Partly cloudy. High 47°, low 38°.

Pressure30.27 inHg
Wind14.4 mph S
Humidity58%
Visibility—
Dew point32°
Tue, 1749° / 38°0Partly cloudy
49 °Partly cloudy

Dempster, Tuesday, 17 November

Partly cloudy. High 49°, low 38°.

Pressure30.09 inHg
Wind18.5 mph S
Humidity61%
Visibility—
Dew point33°
Wed, 1845° / 42°0.05Light rain
45 °Light rain

Dempster, Wednesday, 18 November

Light rain. High 45°, low 42°.

Pressure29.83 inHg
Wind18.8 mph S
Humidity70%
Visibility—
Dew point35°
Thu, 1950° / 39°0.22Light rain
50 °Light rain

Dempster, Thursday, 19 November

Light rain. High 50°, low 39°.

Pressure29.83 inHg
Wind11.9 mph NW
Humidity61%
Visibility—
Dew point36°
Fri, 2041° / 31°0Overcast
41 °Overcast

Dempster, Friday, 20 November

Overcast. High 41°, low 31°.

Pressure30.24 inHg
Wind17.7 mph N
Humidity63%
Visibility—
Dew point28°
Sat, 2134° / 25°0Overcast
34 °Overcast

Dempster, Saturday, 21 November

Overcast. High 34°, low 25°.

Pressure30.24 inHg
Wind17.5 mph N
Humidity55%
Visibility—
Dew point18°
Sun, 2222° / 12°0Overcast
22 °Overcast

Dempster, Sunday, 22 November

Overcast. High 22°, low 12°.

Pressure30.50 inHg
Wind19 mph N
Humidity45%
Visibility—
Dew point-1°
Mon, 2322° / 8°0Overcast
22 °Overcast

Dempster, Monday, 23 November

Overcast. High 22°, low 8°.

Pressure30.45 inHg
Wind11.2 mph NW
Humidity33%
Visibility—
Dew point-7°
Tue, 2437° / 17°0Overcast
37 °Overcast

Dempster, Tuesday, 24 November

Overcast. High 37°, low 17°.

Pressure30.03 inHg
Wind7.3 mph S
Humidity34%
Visibility—
Dew point6°
Wed, 2541° / 28°0Overcast
41 °Overcast

Dempster, Wednesday, 25 November

Overcast. High 41°, low 28°.

Pressure29.91 inHg
Wind5.4 mph NW
Humidity45%
Visibility—
Dew point18°
Thu, 2638° / 26°0Overcast
38 °Overcast

Dempster, Thursday, 26 November

Overcast. High 38°, low 26°.

Pressure30.15 inHg
Wind7.1 mph N
Humidity55%
Visibility—
Dew point22°

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.