As of 17:07 MST

Weather in Union Center, SD

44°Current weather

Union Center, Thursday, 12 November, 17:07

Clear. Feels like 39°. High 50°, low 36°.

Pressure30.12 inHg
Wind9.6 mph SE
Humidity81%
Visibility6.2 mi
Dew point39°

Monthly outlook for Union Center, SD: average high 42.2°, average low 31.1°. That is 0° below the climate normal for November. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 2 days and 0.3 inches. The warmest day looks like 16 November (59.6°), the coolest 25 November (15.6°).

42.2°/31.1°
Average high / low
−0°
Below normal
2 / 2
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 November – 21 November50.3°44.3°+3.3°
22 November – 1 December28.8°38°-5.1°
2 December – 11 Decemberat normal35.6°—

November records over 66 years

78.8°4 November 1978All-time high
-19.8°13 November 1986All-time low
Fri, 1355° / 29°0Clear
55 °Clear

Union Center, Friday, 13 November

Clear. High 55°, low 29°.

Pressure29.94 inHg
Wind14.2 mph SE
Humidity66%
Visibility6.2 mi
Dew point35°
Sat, 1450° / 39°0Overcast
50 °Overcast

Union Center, Saturday, 14 November

Overcast. High 50°, low 39°.

Pressure29.85 inHg
Wind20.6 mph S
Humidity66%
Visibility6.2 mi
Dew point38°
Sun, 1558° / 41°0Clear
58 °Clear

Union Center, Sunday, 15 November

Clear. High 58°, low 41°.

Pressure29.97 inHg
Wind9 mph S
Humidity56%
Visibility6.2 mi
Dew point40°
Mon, 1660° / 40°0Partly cloudy
60 °Partly cloudy

Union Center, Monday, 16 November

Partly cloudy. High 60°, low 40°.

Pressure29.88 inHg
Wind7.6 mph S
Humidity48%
Visibility6.2 mi
Dew point37°
Tue, 1756° / 42°0Overcast
56 °Overcast

Union Center, Tuesday, 17 November

Overcast. High 56°, low 42°.

Pressure29.80 inHg
Wind11.4 mph S
Humidity53%
Visibility—
Dew point35°
Wed, 1846° / 39°0Light rain
46 °Light rain

Union Center, Wednesday, 18 November

Light rain. High 46°, low 39°.

Pressure29.71 inHg
Wind26.9 mph NW
Humidity60%
Visibility—
Dew point32°
Thu, 1946° / 35°0Overcast
46 °Overcast

Union Center, Thursday, 19 November

Overcast. High 46°, low 35°.

Pressure30.09 inHg
Wind13.3 mph W
Humidity60%
Visibility—
Dew point30°
Fri, 2042° / 39°0.03Light rain
42 °Light rain

Union Center, Friday, 20 November

Light rain. High 42°, low 39°.

Pressure30.12 inHg
Wind12.2 mph E
Humidity85%
Visibility—
Dew point38°
Sat, 2140° / 33°0.57Snow
40 °Snow

Union Center, Saturday, 21 November

Snow. High 40°, low 33°.

Pressure29.94 inHg
Wind18.7 mph N
Humidity92%
Visibility—
Dew point38°
Sun, 2232° / 29°0.08Light snow
32 °Light snow

Union Center, Sunday, 22 November

Light snow. High 32°, low 29°.

Pressure30.09 inHg
Wind15.5 mph NW
Humidity86%
Visibility—
Dew point28°
Mon, 2333° / 28°0.01Light snow
33 °Light snow

Union Center, Monday, 23 November

Light snow. High 33°, low 28°.

Pressure29.71 inHg
Wind24.9 mph NW
Humidity78%
Visibility—
Dew point26°
Tue, 2425° / 18°0.02Light snow
25 °Light snow

Union Center, Tuesday, 24 November

Light snow. High 25°, low 18°.

Pressure30.15 inHg
Wind28.9 mph NW
Humidity79%
Visibility—
Dew point20°
Wed, 2525° / 16°0Overcast
25 °Overcast

Union Center, Wednesday, 25 November

Overcast. High 25°, low 16°.

Pressure30.45 inHg
Wind19.1 mph W
Humidity53%
Visibility—
Dew point7°
Thu, 2623° / 17°0.03Light snow
23 °Light snow

Union Center, Thursday, 26 November

Light snow. High 23°, low 17°.

Pressure30.39 inHg
Wind21.7 mph NW
Humidity67%
Visibility—
Dew point13°
Fri, 2734° / 19°0Partly cloudy
34 °Partly cloudy

Union Center, Friday, 27 November

Partly cloudy. High 34°, low 19°.

Pressure30.18 inHg
Wind6.9 mph NW
Humidity54%
Visibility—
Dew point15°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2836° / 21°0.02Climate normal
36 °Climate normal

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°0.02Climate normal
37 °Climate normal

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°0.04Climate normal
37 °Climate normal

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°0.04Climate normal
37 °Climate normal

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°0.03Climate normal
37 °Climate normal

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°0.02Climate normal
37 °Climate normal

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)
Fri, 0438° / 21°0.02Climate normal
38 °Climate normal

Union Center, Friday, 4 December

Climate normal for this date — 60-year average.

Average high38°
Average low21°
Average precipitation0.02 in
Chance of precipitation10%
Record high66° (1965)
Record low-2° (1984)
Sat, 0535° / 19°0.02Climate normal
35 °Climate normal

Union Center, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high35°
Average low19°
Average precipitation0.02 in
Chance of precipitation12%
Record high63° (1987)
Record low-8° (1972)
Sun, 0634° / 17°0.01Climate normal
34 °Climate normal

Union Center, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high34°
Average low17°
Average precipitation0.01 in
Chance of precipitation8%
Record high58° (2023)
Record low-25° (1972)
Mon, 0735° / 18°0.02Climate normal
35 °Climate normal

Union Center, Monday, 7 December

Climate normal for this date — 60-year average.

Average high35°
Average low18°
Average precipitation0.02 in
Chance of precipitation17%
Record high60° (2024)
Record low-21° (2013)
Tue, 0835° / 18°0.02Climate normal
35 °Climate normal

Union Center, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high35°
Average low18°
Average precipitation0.02 in
Chance of precipitation17%
Record high64° (2020)
Record low-23° (1972)
Wed, 0936° / 18°0.01Climate normal
36 °Climate normal

Union Center, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high36°
Average low18°
Average precipitation0.01 in
Chance of precipitation12%
Record high61° (2015)
Record low-25° (1977)
Thu, 1035° / 19°0.02Climate normal
35 °Climate normal

Union Center, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high35°
Average low19°
Average precipitation0.02 in
Chance of precipitation12%
Record high61° (1979)
Record low-10° (1972)
Fri, 1135° / 18°0.01Climate normal
35 °Climate normal

Union Center, Friday, 11 December

Climate normal for this date — 60-year average.

Average high35°
Average low18°
Average precipitation0.01 in
Chance of precipitation10%
Record high63° (2004)
Record low-14° (1972)

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.