Weather in Union Center, SD
Union Center, Saturday, 24 October, 23:35
Partly cloudy. Feels like 35°. High 52°, low 39°.
Monthly outlook for Union Center, SD: average high 57.8°, average low 42.2°. That is 3.1° above the climate normal for October. Precipitation is expected on 1 day (about 0.6 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 6 November (66.5°), the coolest 27 October (30.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 24 October – 2 November | 55.1° | 53.5° | +0.9° |
| 3 November – 12 November | 62.2° | 47.6° | +8.1° |
| 13 November – 22 November | at normal | 44° | — |
October records over 66 years
0.03
Union Center, Sunday, 25 October
Light rain. High 46°, low 37°.
0.53
Union Center, Monday, 26 October
Snow. High 37°, low 30°.
0.04Union Center, Tuesday, 27 October
Light rain. High 54°, low 30°.
0
Union Center, Wednesday, 28 October
Clear. High 57°, low 36°.
0
Union Center, Thursday, 29 October
Partly cloudy. High 63°, low 42°.
0
Union Center, Friday, 30 October
Overcast. High 60°, low 45°.
0Union Center, Saturday, 31 October
Overcast. High 64°, low 49°.
0Union Center, Sunday, 1 November
Overcast. High 59°, low 46°.
0Union Center, Monday, 2 November
Clear. High 57°, low 44°.
0Union Center, Tuesday, 3 November
Clear. High 65°, low 44°.
0Union Center, Wednesday, 4 November
Clear. High 56°, low 46°.
0Union Center, Thursday, 5 November
Overcast. High 62°, low 42°.
0Union Center, Friday, 6 November
Overcast. High 67°, low 53°.
0Union Center, Saturday, 7 November
Overcast. High 60°, low 46°.
0Union Center, Sunday, 8 November
Overcast. High 64°, low 44°.
0.06Union Center, Monday, 9 November
Climate normal for this date — 60-year average.
0.04Union Center, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.02
Union Center, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.02Union Center, Thursday, 12 November
Climate normal for this date — 60-year average.
0.04Union Center, Friday, 13 November
Climate normal for this date — 60-year average.
0.02Union Center, Saturday, 14 November
Climate normal for this date — 60-year average.
0.01Union Center, Sunday, 15 November
Climate normal for this date — 60-year average.
0.02Union Center, Monday, 16 November
Climate normal for this date — 60-year average.
0.02Union Center, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.03Union Center, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.03Union Center, Thursday, 19 November
Climate normal for this date — 60-year average.
0.01Union Center, Friday, 20 November
Climate normal for this date — 60-year average.
0.02Union Center, Saturday, 21 November
Climate normal for this date — 60-year average.
0.02Union Center, Sunday, 22 November
Climate normal for this date — 60-year average.
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.
Sun and moon today
Weather history
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