Weather in Galena, SD
Galena, Thursday, 15 October, 18:13
Mostly clear. Feels like 26°. High 43°, low 34°.
Monthly outlook for Galena, SD: average high 55.3°, average low 37.7°. That is 0.3° below the climate normal for October. Precipitation is expected on 2 days (about 1.2 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 17 October (72.2°), the coolest 16 October (24.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 October – 24 October | 58° | 57.2° | +0.4° |
| 25 October – 3 November | 50.8° | 52° | -0.7° |
| 4 November – 13 November | at normal | 47.4° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Whitewood (9 mi).
0
Galena, Friday, 16 October
Clear. High 47°, low 24°.
0Galena, Saturday, 17 October
Clear. High 72°, low 41°.
0
Galena, Sunday, 18 October
Overcast. High 57°, low 44°.
0Galena, Monday, 19 October
Clear. High 59°, low 36°.
0
Galena, Tuesday, 20 October
Mostly clear. High 69°, low 50°.
0Galena, Wednesday, 21 October
Clear. High 69°, low 48°.
0.02
Galena, Thursday, 22 October
Light rain. High 71°, low 52°.
1.05
Galena, Friday, 23 October
Snow. High 51°, low 35°.
0.03Galena, Saturday, 24 October
Light snow. High 41°, low 31°.
0.02Galena, Sunday, 25 October
Light snow. High 40°, low 27°.
0.02Galena, Monday, 26 October
Light rain. High 49°, low 35°.
0Galena, Tuesday, 27 October
Overcast. High 55°, low 41°.
0Galena, Wednesday, 28 October
Overcast. High 62°, low 44°.
0.01Galena, Thursday, 29 October
Light snow. High 49°, low 30°.
0Galena, Friday, 30 October
Clear. High 50°, low 30°.
0.05
Galena, Saturday, 31 October
Climate normal for this date — 60-year average.
0.08Galena, Sunday, 1 November
Climate normal for this date — 60-year average.
0.04Galena, Monday, 2 November
Climate normal for this date — 60-year average.
0.04Galena, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.02Galena, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.04Galena, Thursday, 5 November
Climate normal for this date — 60-year average.
0.06Galena, Friday, 6 November
Climate normal for this date — 60-year average.
0.04Galena, Saturday, 7 November
Climate normal for this date — 60-year average.
0.06Galena, Sunday, 8 November
Climate normal for this date — 60-year average.
0.07Galena, Monday, 9 November
Climate normal for this date — 60-year average.
0.05Galena, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.02Galena, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.02Galena, Thursday, 12 November
Climate normal for this date — 60-year average.
0.05Galena, Friday, 13 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 Galena, 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 Galena, 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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