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As of 12:52 CDT

Weather in Dempster, SD

44°Current weather

Dempster, Sunday, 25 October, 12:52

Overcast. Feels like 39°. High 44°, low 40°.

Pressure30.47 inHg
Wind7.9 mph NE
Humidity79%
Visibility2.8 mi
Dew point38°
Mon, 2641° / 39°0.75Rain
41 °Rain

Dempster, Monday, 26 October

Rain. High 41°, low 39°.

Pressure30.45 inHg
Wind13 mph E
Humidity92%
Visibility2.3 mi
Dew point38°
Tue, 2752° / 40°0.17Rain
52 °Rain

Dempster, Tuesday, 27 October

Rain. High 52°, low 40°.

Pressure30.06 inHg
Wind9.6 mph SW
Humidity84%
Visibility6.2 mi
Dew point42°
Wed, 2858° / 45°0.14Light rain
58 °Light rain

Dempster, Wednesday, 28 October

Light rain. High 58°, low 45°.

Pressure29.97 inHg
Wind2.8 mph SE
Humidity91%
Visibility6.2 mi
Dew point53°
Thu, 2961° / 40°0Clear
61 °Clear

Dempster, Thursday, 29 October

Clear. High 61°, low 40°.

Pressure30.18 inHg
Wind1.8 mph E
Humidity59%
Visibility6.2 mi
Dew point40°
Fri, 3060° / 44°0Partly cloudy
60 °Partly cloudy

Dempster, Friday, 30 October

Partly cloudy. High 60°, low 44°.

Pressure30.18 inHg
Wind9.2 mph NE
Humidity67%
Visibility—
Dew point47°
Sat, 3158° / 53°0.2Light rain
58 °Light rain

Dempster, Saturday, 31 October

Light rain. High 58°, low 53°.

Pressure29.97 inHg
Wind8.2 mph E
Humidity97%
Visibility—
Dew point56°
Sun, 0166° / 50°0Partly cloudy
66 °Partly cloudy

Dempster, Sunday, 1 November

Partly cloudy. High 66°, low 50°.

Pressure30.03 inHg
Wind9.7 mph SE
Humidity64%
Visibility—
Dew point50°
Mon, 0263° / 54°0.05Light rain
63 °Light rain

Dempster, Monday, 2 November

Light rain. High 63°, low 54°.

Pressure29.50 inHg
Wind20.1 mph SE
Humidity93%
Visibility—
Dew point57°
Tue, 0355° / 47°0Partly cloudy
55 °Partly cloudy

Dempster, Tuesday, 3 November

Partly cloudy. High 55°, low 47°.

Pressure29.83 inHg
Wind24.8 mph W
Humidity49%
Visibility—
Dew point34°
Wed, 0450° / 43°0Overcast
50 °Overcast

Dempster, Wednesday, 4 November

Overcast. High 50°, low 43°.

Pressure29.91 inHg
Wind20.9 mph W
Humidity62%
Visibility—
Dew point35°
Thu, 0553° / 39°0Overcast
53 °Overcast

Dempster, Thursday, 5 November

Overcast. High 53°, low 39°.

Pressure29.88 inHg
Wind8.8 mph NW
Humidity65%
Visibility—
Dew point37°
Fri, 0654° / 39°0Overcast
54 °Overcast

Dempster, Friday, 6 November

Overcast. High 54°, low 39°.

Pressure29.77 inHg
Wind12.7 mph SE
Humidity53%
Visibility—
Dew point34°
Sat, 0754° / 46°0.69Rain
54 °Rain

Dempster, Saturday, 7 November

Rain. High 54°, low 46°.

Pressure29.44 inHg
Wind15.5 mph SE
Humidity64%
Visibility—
Dew point41°
Sun, 0845° / 40°0.25Rain
45 °Rain

Dempster, Sunday, 8 November

Rain. High 45°, low 40°.

Pressure29.80 inHg
Wind14 mph N
Humidity91%
Visibility—
Dew point39°
Mon, 0951° / 38°0Partly cloudy
51 °Partly cloudy

Dempster, Monday, 9 November

Partly cloudy. High 51°, low 38°.

Pressure30.12 inHg
Wind11.5 mph NW
Humidity57%
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.