Monthly outlook for Union Center, SD: average high 58.5°, average low 42.5°. That is 6.1° above the climate normal for November. Precipitation is expected on 2 days (about 1.2 inches), against a normal of 2 days and 0.5 inches. The warmest day looks like 16 November (69.8°), the coolest 4 November (34.9°).
58.5°/42.5°
Average high / low
+6.1°
Above normal
2 / 2
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
55.1°
48.9°
+3.4°
11 November – 20 November
64.2°
44.4°
+11°
21 November – 30 November
at normal
38.5°
—
November records over 66 years
78.8°4 November 1978All-time high
-19.8°13 November 1986All-time low
Mon, 0253° / 43°1.16
53 °
Union Center, Monday, 2 November
Rain. High 53°, low 43°.
Pressure29.68 inHg
Wind23.5 mph NW
Humidity94%
Visibility1.8 mi
Dew point46°
Tue, 0350° / 37°0.02
50 °
Union Center, Tuesday, 3 November
Light rain. High 50°, low 37°.
Pressure30.09 inHg
Wind18.2 mph NW
Humidity52%
Visibility6.2 mi
Dew point29°
Wed, 0453° / 35°0
53 °
Union Center, Wednesday, 4 November
Overcast. High 53°, low 35°.
Pressure29.88 inHg
Wind17 mph NW
Humidity42%
Visibility6.2 mi
Dew point23°
Thu, 0554° / 36°0
54 °
Union Center, Thursday, 5 November
Clear. High 54°, low 36°.
Pressure30.03 inHg
Wind6.7 mph NW
Humidity50%
Visibility6.2 mi
Dew point33°
Fri, 0653° / 35°0
53 °
Union Center, Friday, 6 November
Overcast. High 53°, low 35°.
Pressure30.12 inHg
Wind8.7 mph S
Humidity60%
Visibility—
Dew point33°
Sat, 0750° / 41°0.01
50 °
Union Center, Saturday, 7 November
Light rain. High 50°, low 41°.
Pressure30.12 inHg
Wind29.8 mph NW
Humidity53%
Visibility—
Dew point30°
Sun, 0858° / 38°0
58 °
Union Center, Sunday, 8 November
Mostly clear. High 58°, low 38°.
Pressure30.09 inHg
Wind7.9 mph S
Humidity32%
Visibility—
Dew point22°
Mon, 0958° / 46°0
58 °
Union Center, Monday, 9 November
Overcast. High 58°, low 46°.
Pressure30.12 inHg
Wind22 mph NW
Humidity42%
Visibility—
Dew point32°
Tue, 1065° / 43°0
65 °
Union Center, Tuesday, 10 November
Overcast. High 65°, low 43°.
Pressure30.06 inHg
Wind13.7 mph NW
Humidity33%
Visibility—
Dew point28°
Wed, 1156° / 43°0
56 °
Union Center, Wednesday, 11 November
Mostly clear. High 56°, low 43°.
Pressure30.30 inHg
Wind8.1 mph SE
Humidity45%
Visibility—
Dew point31°
Thu, 1264° / 45°0
64 °
Union Center, Thursday, 12 November
Clear. High 64°, low 45°.
Pressure29.97 inHg
Wind8.3 mph SE
Humidity35%
Visibility—
Dew point30°
Fri, 1366° / 46°0
66 °
Union Center, Friday, 13 November
Clear. High 66°, low 46°.
Pressure29.68 inHg
Wind8.2 mph NW
Humidity19%
Visibility—
Dew point17°
Sat, 1465° / 49°0
65 °
Union Center, Saturday, 14 November
Clear. High 65°, low 49°.
Pressure29.83 inHg
Wind10.8 mph NW
Humidity32%
Visibility—
Dew point30°
Sun, 1565° / 48°0
65 °
Union Center, Sunday, 15 November
Overcast. High 65°, low 48°.
Pressure29.80 inHg
Wind8.9 mph S
Humidity36%
Visibility—
Dew point32°
Mon, 1670° / 46°0.04
70 °
Union Center, Monday, 16 November
Light rain. High 70°, low 46°.
Pressure29.53 inHg
Wind21.5 mph NW
Humidity33%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1744° / 27°0.02
44 °
Union Center, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.02 in
Chance of precipitation15%
Record high64° (1976)
Record low1° (2000)
Wed, 1844° / 26°0.03
44 °
Union Center, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.03 in
Chance of precipitation13%
Record high68° (2020)
Record low2° (1996)
Thu, 1943° / 27°0.03
43 °
Union Center, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high43°
Average low27°
Average precipitation0.03 in
Chance of precipitation15%
Record high69° (2003)
Record low3° (1985)
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)
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.