As of 03:56 MDT

Weather in Deadwood, SD

55°

Deadwood, Friday, 23 October, 03:56

Overcast. Feels like 54°. High 73°, low 50°.

Pressure29.74 inHg

Wind0 mph N

Humidity61%

Visibility6.2 mi

Dew point42°

See detailed hourly forecast

Monthly outlook for Deadwood, SD: average high 46.9°, average low 32.1°. That is 2.8° below the climate normal for October. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 23 October (73°), the coolest 29 October (21.6°).

46.9°/32.1°

Average high / low

−2.8°

Below normal

3 / 4

Wet days / normal

0.3 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
23 October – 1 November	43.9°	53.2°	-5.1°
2 November – 11 November	51.8°	48°	+2.1°
12 November – 21 November	at normal	44.9°	—

October records over 66 years

89.8°4 October 1963All-time high

-4.2°30 October 1991All-time low

Climate normals and records are computed from the nearest reference point — Whitewood (7 mi).

Sat, 2448° / 32°

0.02

48 °

Deadwood, Saturday, 24 October

Light rain. High 48°, low 32°.

Pressure30.42 inHg

Wind8.5 mph NW

Humidity52%

Visibility6.2 mi

Dew point16°

Sun, 2543° / 32°

0.08

43 °

Deadwood, Sunday, 25 October

Light rain. High 43°, low 32°.

Pressure30.39 inHg

Wind9.9 mph SE

Humidity57%

Visibility6.2 mi

Dew point22°

Mon, 2638° / 32°

0.02

38 °

Deadwood, Monday, 26 October

Light rain. High 38°, low 32°.

Pressure30.39 inHg

Wind6.9 mph E

Humidity75%

Visibility6.2 mi

Dew point31°

Tue, 2755° / 30°

0.02

55 °

Deadwood, Tuesday, 27 October

Light rain. High 55°, low 30°.

Pressure29.94 inHg

Wind15.7 mph W

Humidity65%

Visibility—

Dew point34°

Wed, 2839° / 31°

0.06

39 °

Deadwood, Wednesday, 28 October

Light rain. High 39°, low 31°.

Pressure30.24 inHg

Wind20 mph NW

Humidity75%

Visibility—

Dew point31°

Thu, 2934° / 22°

34 °

Deadwood, Thursday, 29 October

Overcast. High 34°, low 22°.

Pressure30.24 inHg

Wind8.5 mph NW

Humidity56%

Visibility—

Dew point18°

Fri, 3037° / 24°

0.02

37 °

Deadwood, Friday, 30 October

Light snow. High 37°, low 24°.

Pressure30.18 inHg

Wind9.8 mph E

Humidity61%

Visibility—

Dew point21°

Sat, 3131° / 23°

0.05

31 °

Deadwood, Saturday, 31 October

Light snow. High 31°, low 23°.

Pressure30.18 inHg

Wind5.9 mph S

Humidity82%

Visibility—

Dew point25°

Sun, 0141° / 25°

41 °

Deadwood, Sunday, 1 November

Overcast. High 41°, low 25°.

Pressure30.18 inHg

Wind12.3 mph NW

Humidity48%

Visibility—

Dew point20°

Mon, 0247° / 27°

47 °

Deadwood, Monday, 2 November

Clear. High 47°, low 27°.

Pressure30.27 inHg

Wind8.8 mph NW

Humidity24%

Visibility—

Dew point9°

Tue, 0351° / 30°

51 °

Deadwood, Tuesday, 3 November

Clear. High 51°, low 30°.

Pressure30.30 inHg

Wind6.9 mph N

Humidity17%

Visibility—

Dew point3°

Wed, 0459° / 34°

59 °

Deadwood, Wednesday, 4 November

Clear. High 59°, low 34°.

Pressure30.15 inHg

Wind8 mph SW

Humidity12%

Visibility—

Dew point3°

Thu, 0556° / 44°

56 °

Deadwood, Thursday, 5 November

Overcast. High 56°, low 44°.

Pressure29.83 inHg

Wind12.2 mph W

Humidity16%

Visibility—

Dew point8°

Fri, 0652° / 39°

52 °

Deadwood, Friday, 6 November

Partly cloudy. High 52°, low 39°.

Pressure30.00 inHg

Wind16.2 mph NW

Humidity37%

Visibility—

Dew point24°

Sat, 0747° / 38°

47 °

Deadwood, Saturday, 7 November

Clear. High 47°, low 38°.

Pressure30.18 inHg

Wind19.6 mph NW

Humidity45%

Visibility—

Dew point25°

From day 17 onward the outlook is built from 60-year climate statistics

Sun, 0848° / 30°

0.06

48 °

Deadwood, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high48°

Average low30°

Average precipitation0.06 in

Chance of precipitation20%

Record high77° (1999)

Record low6° (2000)

Mon, 0944° / 28°

0.07

44 °

Deadwood, Monday, 9 November

Climate normal for this date — 60-year average.

Average high44°

Average low28°

Average precipitation0.07 in

Chance of precipitation28%

Record high70° (2001)

Record low-4° (1966)

Tue, 1046° / 27°

0.05

46 °

Deadwood, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high46°

Average low27°

Average precipitation0.05 in

Chance of precipitation23%

Record high69° (2007)

Record low-4° (1986)

Wed, 1144° / 26°

0.02

44 °

Deadwood, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high44°

Average low26°

Average precipitation0.02 in

Chance of precipitation27%

Record high68° (2005)

Record low-3° (1986)

Thu, 1246° / 27°

0.02

46 °

Deadwood, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high46°

Average low27°

Average precipitation0.02 in

Chance of precipitation17%

Record high75° (1999)

Record low-9° (1986)

Fri, 1347° / 29°

0.05

47 °

Deadwood, Friday, 13 November

Climate normal for this date — 60-year average.

Average high47°

Average low29°

Average precipitation0.05 in

Chance of precipitation27%

Record high70° (1999)

Record low-14° (1986)

Sat, 1447° / 30°

0.04

47 °

Deadwood, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high47°

Average low30°

Average precipitation0.04 in

Chance of precipitation25%

Record high74° (2025)

Record low-3° (2014)

Sun, 1546° / 28°

0.03

46 °

Deadwood, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high46°

Average low28°

Average precipitation0.03 in

Chance of precipitation15%

Record high67° (2021)

Record low2° (1978)

Mon, 1647° / 28°

0.02

47 °

Deadwood, Monday, 16 November

Climate normal for this date — 60-year average.

Average high47°

Average low28°

Average precipitation0.02 in

Chance of precipitation13%

Record high66° (1979)

Record low2° (2014)

Tue, 1745° / 28°

0.04

45 °

Deadwood, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high45°

Average low28°

Average precipitation0.04 in

Chance of precipitation25%

Record high65° (1999)

Record low1° (2000)

Wed, 1844° / 27°

0.05

44 °

Deadwood, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high44°

Average low27°

Average precipitation0.05 in

Chance of precipitation22%

Record high69° (2008)

Record low5° (1996)

Thu, 1942° / 27°

0.04

42 °

Deadwood, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high42°

Average low27°

Average precipitation0.04 in

Chance of precipitation23%

Record high65° (1989)

Record low1° (1985)

Fri, 2043° / 26°

0.02

43 °

Deadwood, Friday, 20 November

Climate normal for this date — 60-year average.

Average high43°

Average low26°

Average precipitation0.02 in

Chance of precipitation12%

Record high67° (1990)

Record low-11° (1985)

Sat, 2143° / 25°

0.02

43 °

Deadwood, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high43°

Average low25°

Average precipitation0.02 in

Chance of precipitation18%

Record high67° (2012)

Record low-13° (1977)

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 Deadwood, 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 Deadwood, 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.