As of 05:20 MST

Weather in Union Center, SD

38°

Union Center, Wednesday, 4 November, 05:20

Overcast. Feels like 31°. High 55°, low 38°.

Pressure29.97 inHg

Wind11.4 mph NW

Humidity59%

Visibility6.2 mi

Dew point27°

See detailed hourly forecast

Monthly outlook for Union Center, SD: average high 58.7°, average low 40.3°. That is 6.9° above the climate normal for November. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 13 November (64.8°), the coolest 5 November (33.6°).

58.7°/40.3°

Average high / low

+6.9°

Above normal

0 / 2

Wet days / normal

0.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
4 November – 13 November	59.4°	47.3°	+6.7°
14 November – 23 November	57.6°	43.4°	+7.9°
24 November – 3 December	at normal	37.2°	—

November records over 66 years

78.8°4 November 1978All-time high

-19.8°13 November 1986All-time low

Thu, 0552° / 34°

52 °

Union Center, Thursday, 5 November

Clear. High 52°, low 34°.

Pressure30.12 inHg

Wind1.4 mph SW

Humidity51%

Visibility6.2 mi

Dew point33°

Fri, 0655° / 35°

55 °

Union Center, Friday, 6 November

Overcast. High 55°, low 35°.

Pressure30.12 inHg

Wind6.1 mph NW

Humidity50%

Visibility6.2 mi

Dew point35°

Sat, 0764° / 40°

64 °

Union Center, Saturday, 7 November

Clear. High 64°, low 40°.

Pressure30.12 inHg

Wind10.5 mph NW

Humidity37%

Visibility6.2 mi

Dew point34°

Sun, 0864° / 40°

64 °

Union Center, Sunday, 8 November

Overcast. High 64°, low 40°.

Pressure30.12 inHg

Wind12.9 mph SE

Humidity43%

Visibility—

Dew point33°

Mon, 0960° / 44°

60 °

Union Center, Monday, 9 November

Mostly clear. High 60°, low 44°.

Pressure30.12 inHg

Wind11.8 mph NW

Humidity41%

Visibility—

Dew point32°

Tue, 1057° / 44°

57 °

Union Center, Tuesday, 10 November

Overcast. High 57°, low 44°.

Pressure30.09 inHg

Wind12.3 mph SE

Humidity44%

Visibility—

Dew point31°

Wed, 1158° / 40°

58 °

Union Center, Wednesday, 11 November

Clear. High 58°, low 40°.

Pressure30.24 inHg

Wind12.5 mph S

Humidity46%

Visibility—

Dew point31°

Thu, 1264° / 42°

64 °

Union Center, Thursday, 12 November

Clear. High 64°, low 42°.

Pressure29.97 inHg

Wind9.4 mph S

Humidity40%

Visibility—

Dew point32°

Fri, 1365° / 46°

65 °

Union Center, Friday, 13 November

Clear. High 65°, low 46°.

Pressure29.83 inHg

Wind16.7 mph NW

Humidity24%

Visibility—

Dew point22°

Sat, 1452° / 42°

52 °

Union Center, Saturday, 14 November

Overcast. High 52°, low 42°.

Pressure30.12 inHg

Wind28.1 mph NW

Humidity43%

Visibility—

Dew point29°

Sun, 1548° / 37°

48 °

Union Center, Sunday, 15 November

Clear. High 48°, low 37°.

Pressure30.39 inHg

Wind12.1 mph NW

Humidity60%

Visibility—

Dew point30°

Mon, 1656° / 37°

56 °

Union Center, Monday, 16 November

Mostly clear. High 56°, low 37°.

Pressure30.18 inHg

Wind8.4 mph SE

Humidity32%

Visibility—

Dew point20°

Tue, 1764° / 42°

64 °

Union Center, Tuesday, 17 November

Clear. High 64°, low 42°.

Pressure29.97 inHg

Wind6.4 mph W

Humidity21%

Visibility—

Dew point17°

Wed, 1861° / 43°

61 °

Union Center, Wednesday, 18 November

Clear. High 61°, low 43°.

Pressure29.97 inHg

Wind20.5 mph NW

Humidity18%

Visibility—

Dew point14°

Thu, 1964° / 40°

64 °

Union Center, Thursday, 19 November

Mostly clear. High 64°, low 40°.

Pressure29.83 inHg

Wind21.3 mph S

Humidity23%

Visibility—

Dew point16°

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

Fri, 2042° / 25°

0.01

42 °

Union Center, Friday, 20 November

Climate normal for this date — 60-year average.

Average high42°

Average low25°

Average precipitation0.01 in

Chance of precipitation10%

Record high65° (1990)

Record low-7° (1985)

Sat, 2142° / 24°

0.02

42 °

Union Center, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high42°

Average low24°

Average precipitation0.02 in

Chance of precipitation15%

Record high66° (2012)

Record low-11° (1977)

Sun, 2242° / 24°

0.02

42 °

Union Center, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high42°

Average low24°

Average precipitation0.02 in

Chance of precipitation15%

Record high64° (2002)

Record low-6° (1985)

Mon, 2340° / 23°

0.02

40 °

Union Center, Monday, 23 November

Climate normal for this date — 60-year average.

Average high40°

Average low23°

Average precipitation0.02 in

Chance of precipitation12%

Record high66° (2017)

Record low-12° (1985)

Tue, 2441° / 23°

0.01

41 °

Union Center, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high41°

Average low23°

Average precipitation0.01 in

Chance of precipitation5%

Record high67° (1990)

Record low-14° (1996)

Wed, 2538° / 23°

0.02

38 °

Union Center, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high38°

Average low23°

Average precipitation0.02 in

Chance of precipitation18%

Record high69° (1960)

Record low-3° (1993)

Thu, 2636° / 22°

0.05

36 °

Union Center, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high36°

Average low22°

Average precipitation0.05 in

Chance of precipitation30%

Record high63° (1963)

Record low-13° (1985)

Fri, 2735° / 21°

0.02

35 °

Union Center, Friday, 27 November

Climate normal for this date — 60-year average.

Average high35°

Average low21°

Average precipitation0.02 in

Chance of precipitation12%

Record high62° (2017)

Record low-17° (1985)

Sat, 2836° / 21°

0.02

36 °

Union Center, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high36°

Average low21°

Average precipitation0.02 in

Chance of precipitation10%

Record high58° (2002)

Record low-10° (1985)

Sun, 2937° / 21°

0.02

37 °

Union Center, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high37°

Average low21°

Average precipitation0.02 in

Chance of precipitation12%

Record high57° (2021)

Record low-8° (1964)

Mon, 3037° / 21°

0.04

37 °

Union Center, Monday, 30 November

Climate normal for this date — 60-year average.

Average high37°

Average low21°

Average precipitation0.04 in

Chance of precipitation13%

Record high61° (1995)

Record low-5° (1985)

Tue, 0137° / 21°

0.04

37 °

Union Center, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high37°

Average low21°

Average precipitation0.04 in

Chance of precipitation20%

Record high67° (2021)

Record low-11° (1985)

Wed, 0237° / 20°

0.03

37 °

Union Center, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high37°

Average low20°

Average precipitation0.03 in

Chance of precipitation17%

Record high62° (2012)

Record low-23° (1985)

Thu, 0337° / 20°

0.02

37 °

Union Center, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high37°

Average low20°

Average precipitation0.02 in

Chance of precipitation7%

Record high60° (2012)

Record low-6° (1984)

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 Union Center, 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 Union Center, 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.