Weather in Gregory, SD
Gregory, Wednesday, 7 October, 20:43
Overcast. Feels like 59°. High 76°, low 47°.
Monthly outlook for Gregory, SD: average high 63.8°, average low 45°. That is 1.4° above the climate normal for October. Precipitation is expected on 3 days (about 1.6 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 10 October (89.2°), the coolest 17 October (32.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 7 October – 16 October | 67° | 62.2° | +2.7° |
| 17 October – 26 October | 58.3° | 58.5° | -0.1° |
| 27 October – 5 November | at normal | 52.1° | — |
October records over 66 years
0
Gregory, Thursday, 8 October
Partly cloudy. High 80°, low 48°.
0
Gregory, Friday, 9 October
Clear. High 87°, low 52°.
0Gregory, Saturday, 10 October
Clear. High 89°, low 67°.
0Gregory, Sunday, 11 October
Overcast. High 73°, low 51°.
0Gregory, Monday, 12 October
Overcast. High 52°, low 46°.
0
Gregory, Tuesday, 13 October
Mostly clear. High 60°, low 41°.
0.35
Gregory, Wednesday, 14 October
Rain. High 60°, low 54°.
0.3Gregory, Thursday, 15 October
Light rain. High 55°, low 40°.
0.89
Gregory, Friday, 16 October
Snow. High 38°, low 34°.
0.01Gregory, Saturday, 17 October
Light snow. High 45°, low 33°.
0Gregory, Sunday, 18 October
Overcast. High 59°, low 34°.
0Gregory, Monday, 19 October
Clear. High 63°, low 46°.
0Gregory, Tuesday, 20 October
Overcast. High 53°, low 40°.
0Gregory, Wednesday, 21 October
Clear. High 67°, low 42°.
0.01Gregory, Thursday, 22 October
Light rain. High 63°, low 46°.
0.06Gregory, Friday, 23 October
Climate normal for this date — 60-year average.
0.03Gregory, Saturday, 24 October
Climate normal for this date — 60-year average.
0.03Gregory, Sunday, 25 October
Climate normal for this date — 60-year average.
0.02Gregory, Monday, 26 October
Climate normal for this date — 60-year average.
0.04Gregory, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.06Gregory, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.07Gregory, Thursday, 29 October
Climate normal for this date — 60-year average.
0.07Gregory, Friday, 30 October
Climate normal for this date — 60-year average.
0.05Gregory, Saturday, 31 October
Climate normal for this date — 60-year average.
0.04Gregory, Sunday, 1 November
Climate normal for this date — 60-year average.
0.06Gregory, Monday, 2 November
Climate normal for this date — 60-year average.
0.05Gregory, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.01Gregory, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.03Gregory, Thursday, 5 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 Gregory, 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 Gregory, 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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