Weather in White River, SD
White River, Friday, 16 October, 13:27
Partly cloudy. Feels like 46°. High 52°, low 40°.
Monthly outlook for White River, SD: average high 57.6°, average low 44°. That is 0.7° below the climate normal for October. Precipitation is expected on 5 days (about 1.9 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 17 October (76.4°), the coolest 27 October (32.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 16 October – 25 October | 64.4° | 60.6° | +2.2° |
| 26 October – 4 November | 46.3° | 54.7° | -4.7° |
| 5 November – 14 November | at normal | 49.6° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Horse Creek (2 mi).
0
White River, Saturday, 17 October
Clear. High 76°, low 44°.
0White River, Sunday, 18 October
Clear. High 67°, low 49°.
0White River, Monday, 19 October
Clear. High 63°, low 43°.
0White River, Tuesday, 20 October
Clear. High 71°, low 49°.
0White River, Wednesday, 21 October
Clear. High 71°, low 53°.
0White River, Thursday, 22 October
Clear. High 73°, low 49°.
0.46
White River, Friday, 23 October
Rain. High 69°, low 58°.
0White River, Saturday, 24 October
Clear. High 58°, low 48°.
0.48
White River, Sunday, 25 October
Snow. High 47°, low 36°.
0.31White River, Monday, 26 October
Snow. High 43°, low 34°.
0White River, Tuesday, 27 October
Partly cloudy. High 45°, low 33°.
0.21White River, Wednesday, 28 October
Rain. High 45°, low 43°.
0
White River, Thursday, 29 October
Overcast. High 50°, low 45°.
0White River, Friday, 30 October
Overcast. High 51°, low 41°.
0.41White River, Saturday, 31 October
Rain. High 43°, low 41°.
0.04
White River, Sunday, 1 November
Climate normal for this date — 60-year average.
0.03White River, Monday, 2 November
Climate normal for this date — 60-year average.
0.05White River, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.02White River, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.04White River, Thursday, 5 November
Climate normal for this date — 60-year average.
0.04White River, Friday, 6 November
Climate normal for this date — 60-year average.
0.04White River, Saturday, 7 November
Climate normal for this date — 60-year average.
0.07White River, Sunday, 8 November
Climate normal for this date — 60-year average.
0.06White River, Monday, 9 November
Climate normal for this date — 60-year average.
0.04White River, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.04White River, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.04White River, Thursday, 12 November
Climate normal for this date — 60-year average.
0.03White River, Friday, 13 November
Climate normal for this date — 60-year average.
0.02White River, Saturday, 14 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 White River, 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 White River, 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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