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As of 10:49 CDT

Weather in Dempster, SD

62°Current weather

Dempster, Wednesday, 21 October, 10:49

Clear. Feels like 61°. High 69°, low 45°.

Pressure30.15 inHg
Wind3.3 mph N
Humidity75%
Visibility6.2 mi
Dew point54°
Thu, 2274° / 45°0Overcast
74 °Overcast

Dempster, Thursday, 22 October

Overcast. High 74°, low 45°.

Pressure30.15 inHg
Wind8.6 mph SE
Humidity70%
Visibility6.2 mi
Dew point56°
Fri, 2369° / 53°0Overcast
69 °Overcast

Dempster, Friday, 23 October

Overcast. High 69°, low 53°.

Pressure30.00 inHg
Wind13.2 mph S
Humidity69%
Visibility6.2 mi
Dew point52°
Sat, 2464° / 51°0.06Light rain
64 °Light rain

Dempster, Saturday, 24 October

Light rain. High 64°, low 51°.

Pressure30.09 inHg
Wind8.1 mph NW
Humidity71%
Visibility6.2 mi
Dew point53°
Sun, 2550° / 44°0.26Rain
50 °Rain

Dempster, Sunday, 25 October

Rain. High 50°, low 44°.

Pressure30.36 inHg
Wind13 mph NE
Humidity81%
Visibility—
Dew point41°
Mon, 2644° / 40°0.73Rain
44 °Rain

Dempster, Monday, 26 October

Rain. High 44°, low 40°.

Pressure30.30 inHg
Wind17.9 mph N
Humidity85%
Visibility—
Dew point39°
Tue, 2748° / 39°0.03Light rain
48 °Light rain

Dempster, Tuesday, 27 October

Light rain. High 48°, low 39°.

Pressure30.21 inHg
Wind10 mph N
Humidity90%
Visibility—
Dew point43°
Wed, 2857° / 38°0Overcast
57 °Overcast

Dempster, Wednesday, 28 October

Overcast. High 57°, low 38°.

Pressure29.94 inHg
Wind16.8 mph NW
Humidity64%
Visibility—
Dew point43°
Thu, 2954° / 34°0Partly cloudy
54 °Partly cloudy

Dempster, Thursday, 29 October

Partly cloudy. High 54°, low 34°.

Pressure30.27 inHg
Wind9.7 mph SW
Humidity30%
Visibility—
Dew point19°
Fri, 3052° / 42°0.09Light rain
52 °Light rain

Dempster, Friday, 30 October

Light rain. High 52°, low 42°.

Pressure30.09 inHg
Wind20.1 mph SE
Humidity36%
Visibility—
Dew point24°
Sat, 3159° / 44°0.61Heavy rain
59 °Heavy rain

Dempster, Saturday, 31 October

Heavy rain. High 59°, low 44°.

Pressure29.41 inHg
Wind16.5 mph SE
Humidity98%
Visibility—
Dew point50°
Sun, 0149° / 38°0.02Light rain
49 °Light rain

Dempster, Sunday, 1 November

Light rain. High 49°, low 38°.

Pressure29.97 inHg
Wind18.9 mph NW
Humidity63%
Visibility—
Dew point35°
Mon, 0251° / 33°0Clear
51 °Clear

Dempster, Monday, 2 November

Clear. High 51°, low 33°.

Pressure30.21 inHg
Wind7.4 mph N
Humidity45%
Visibility—
Dew point25°
Tue, 0353° / 35°0Clear
53 °Clear

Dempster, Tuesday, 3 November

Clear. High 53°, low 35°.

Pressure30.12 inHg
Wind10.3 mph NE
Humidity36%
Visibility—
Dew point24°
Wed, 0448° / 38°0.06Light rain
48 °Light rain

Dempster, Wednesday, 4 November

Light rain. High 48°, low 38°.

Pressure29.85 inHg
Wind15.1 mph N
Humidity50%
Visibility—
Dew point29°
Thu, 0542° / 41°0.16Light rain
42 °Light rain

Dempster, Thursday, 5 November

Light rain. High 42°, low 41°.

Pressure29.56 inHg
Wind10.6 mph N
Humidity92%
Visibility—
Dew point40°

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.