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As of 09:23 CST

Weather in Dempster, SD

47°Current weather

Dempster, Tuesday, 3 November, 09:23

Overcast. Feels like 44°. High 54°, low 45°.

Pressure29.83 inHg
Wind7 mph NE
Humidity94%
Visibility6.2 mi
Dew point45°
Wed, 0445° / 43°0.67Rain
45 °Rain

Dempster, Wednesday, 4 November

Rain. High 45°, low 43°.

Pressure29.74 inHg
Wind15.2 mph NW
Humidity93%
Visibility3.0 mi
Dew point42°
Thu, 0545° / 37°0Partly cloudy
45 °Partly cloudy

Dempster, Thursday, 5 November

Partly cloudy. High 45°, low 37°.

Pressure30.06 inHg
Wind10.6 mph N
Humidity68%
Visibility6.2 mi
Dew point34°
Fri, 0645° / 36°0Overcast
45 °Overcast

Dempster, Friday, 6 November

Overcast. High 45°, low 36°.

Pressure30.27 inHg
Wind4.4 mph SW
Humidity66%
Visibility6.2 mi
Dew point32°
Sat, 0757° / 35°0Overcast
57 °Overcast

Dempster, Saturday, 7 November

Overcast. High 57°, low 35°.

Pressure30.09 inHg
Wind10 mph SW
Humidity67%
Visibility—
Dew point40°
Sun, 0858° / 37°0Overcast
58 °Overcast

Dempster, Sunday, 8 November

Overcast. High 58°, low 37°.

Pressure30.12 inHg
Wind11 mph S
Humidity56%
Visibility—
Dew point37°
Mon, 0961° / 44°0Mostly clear
61 °Mostly clear

Dempster, Monday, 9 November

Mostly clear. High 61°, low 44°.

Pressure29.80 inHg
Wind15.4 mph NW
Humidity44%
Visibility—
Dew point35°
Tue, 1050° / 37°0Overcast
50 °Overcast

Dempster, Tuesday, 10 November

Overcast. High 50°, low 37°.

Pressure30.18 inHg
Wind7.4 mph W
Humidity40%
Visibility—
Dew point24°
Wed, 1146° / 34°0Mostly clear
46 °Mostly clear

Dempster, Wednesday, 11 November

Mostly clear. High 46°, low 34°.

Pressure30.36 inHg
Wind9.4 mph N
Humidity41%
Visibility—
Dew point22°
Thu, 1248° / 30°0Mostly clear
48 °Mostly clear

Dempster, Thursday, 12 November

Mostly clear. High 48°, low 30°.

Pressure30.27 inHg
Wind7.8 mph S
Humidity46%
Visibility—
Dew point23°
Fri, 1355° / 34°0Clear
55 °Clear

Dempster, Friday, 13 November

Clear. High 55°, low 34°.

Pressure30.03 inHg
Wind14.6 mph S
Humidity51%
Visibility—
Dew point33°
Sat, 1457° / 41°0Clear
57 °Clear

Dempster, Saturday, 14 November

Clear. High 57°, low 41°.

Pressure29.88 inHg
Wind21.5 mph S
Humidity50%
Visibility—
Dew point35°
Sun, 1553° / 45°0Overcast
53 °Overcast

Dempster, Sunday, 15 November

Overcast. High 53°, low 45°.

Pressure29.65 inHg
Wind21.2 mph S
Humidity58%
Visibility—
Dew point37°
Mon, 1647° / 42°0.43Rain
47 °Rain

Dempster, Monday, 16 November

Rain. High 47°, low 42°.

Pressure29.65 inHg
Wind15.4 mph S
Humidity92%
Visibility—
Dew point41°
Tue, 1749° / 40°0Overcast
49 °Overcast

Dempster, Tuesday, 17 November

Overcast. High 49°, low 40°.

Pressure29.77 inHg
Wind8.6 mph NW
Humidity70%
Visibility—
Dew point37°
Wed, 1848° / 40°0.07Light rain
48 °Light rain

Dempster, Wednesday, 18 November

Light rain. High 48°, low 40°.

Pressure29.83 inHg
Wind17.4 mph NE
Humidity71%
Visibility—
Dew point38°

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.