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As of 07:33 CDT

Weather in Dempster, SD

49°Current weather

Dempster, Wednesday, 28 October, 07:33

Overcast. Feels like 45°. High 58°, low 45°.

Pressure29.94 inHg
Wind7.5 mph S
Humidity98%
Visibility6.2 mi
Dew point48°
Thu, 2957° / 36°0Clear
57 °Clear

Dempster, Thursday, 29 October

Clear. High 57°, low 36°.

Pressure30.21 inHg
Wind3.2 mph NE
Humidity57%
Visibility6.2 mi
Dew point39°
Fri, 3059° / 40°0Mostly clear
59 °Mostly clear

Dempster, Friday, 30 October

Mostly clear. High 59°, low 40°.

Pressure30.24 inHg
Wind5.2 mph SE
Humidity61%
Visibility6.2 mi
Dew point42°
Sat, 3160° / 44°0Light rain
60 °Light rain

Dempster, Saturday, 31 October

Light rain. High 60°, low 44°.

Pressure30.21 inHg
Wind6.2 mph SE
Humidity80%
Visibility6.2 mi
Dew point48°
Sun, 0165° / 51°0Overcast
65 °Overcast

Dempster, Sunday, 1 November

Overcast. High 65°, low 51°.

Pressure30.09 inHg
Wind15.3 mph S
Humidity71%
Visibility—
Dew point51°
Mon, 0260° / 57°1.85Heavy rain
60 °Heavy rain

Dempster, Monday, 2 November

Heavy rain. High 60°, low 57°.

Pressure29.62 inHg
Wind14.8 mph SE
Humidity95%
Visibility—
Dew point57°
Tue, 0355° / 49°0.51Rain
55 °Rain

Dempster, Tuesday, 3 November

Rain. High 55°, low 49°.

Pressure29.88 inHg
Wind22.8 mph NE
Humidity93%
Visibility—
Dew point48°
Wed, 0449° / 48°0.56Rain
49 °Rain

Dempster, Wednesday, 4 November

Rain. High 49°, low 48°.

Pressure30.00 inHg
Wind14.5 mph NE
Humidity94%
Visibility—
Dew point46°
Thu, 0549° / 37°0.01Light rain
49 °Light rain

Dempster, Thursday, 5 November

Light rain. High 49°, low 37°.

Pressure30.15 inHg
Wind14.5 mph N
Humidity45%
Visibility—
Dew point26°
Fri, 0648° / 31°0Overcast
48 °Overcast

Dempster, Friday, 6 November

Overcast. High 48°, low 31°.

Pressure30.27 inHg
Wind7.5 mph S
Humidity45%
Visibility—
Dew point24°
Sat, 0751° / 33°0Clear
51 °Clear

Dempster, Saturday, 7 November

Clear. High 51°, low 33°.

Pressure30.06 inHg
Wind17.2 mph S
Humidity52%
Visibility—
Dew point30°
Sun, 0860° / 41°0Clear
60 °Clear

Dempster, Sunday, 8 November

Clear. High 60°, low 41°.

Pressure29.91 inHg
Wind15.9 mph S
Humidity66%
Visibility—
Dew point43°
Mon, 0959° / 44°0Overcast
59 °Overcast

Dempster, Monday, 9 November

Overcast. High 59°, low 44°.

Pressure29.85 inHg
Wind11.3 mph S
Humidity54%
Visibility—
Dew point39°
Tue, 1056° / 46°0.02Light rain
56 °Light rain

Dempster, Tuesday, 10 November

Light rain. High 56°, low 46°.

Pressure29.77 inHg
Wind15.2 mph W
Humidity55%
Visibility—
Dew point38°
Wed, 1144° / 38°0Partly cloudy
44 °Partly cloudy

Dempster, Wednesday, 11 November

Partly cloudy. High 44°, low 38°.

Pressure29.77 inHg
Wind16.5 mph NW
Humidity54%
Visibility—
Dew point27°
Thu, 1243° / 34°0.11Light rain
43 °Light rain

Dempster, Thursday, 12 November

Light rain. High 43°, low 34°.

Pressure29.65 inHg
Wind17.6 mph NW
Humidity80%
Visibility—
Dew point31°

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.