Weather in Folsom, SD
Folsom, Monday, 26 October, 01:30
Overcast. Feels like 29°. High 42°, low 35°.
Monthly outlook for Folsom, SD: average high 62.8°, average low 43.4°. That is 5.6° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 6 November (73.3°), the coolest 26 October (34.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 26 October – 4 November | 60.3° | 54.2° | +3.4° |
| 5 November – 14 November | 67° | 49.1° | +9.9° |
| 15 November – 24 November | at normal | 45.9° | — |
October records over 66 years
0
Folsom, Tuesday, 27 October
Partly cloudy. High 69°, low 36°.
0
Folsom, Wednesday, 28 October
Mostly clear. High 62°, low 38°.
0
Folsom, Thursday, 29 October
Clear. High 65°, low 39°.
0Folsom, Friday, 30 October
Overcast. High 57°, low 44°.
0Folsom, Saturday, 31 October
Overcast. High 64°, low 52°.
0Folsom, Sunday, 1 November
Overcast. High 69°, low 47°.
0Folsom, Monday, 2 November
Mostly clear. High 60°, low 45°.
0Folsom, Tuesday, 3 November
Partly cloudy. High 62°, low 42°.
0Folsom, Wednesday, 4 November
Overcast. High 54°, low 41°.
0Folsom, Thursday, 5 November
Overcast. High 71°, low 44°.
0Folsom, Friday, 6 November
Clear. High 73°, low 56°.
0Folsom, Saturday, 7 November
Clear. High 62°, low 42°.
0Folsom, Sunday, 8 November
Overcast. High 68°, low 41°.
0Folsom, Monday, 9 November
Overcast. High 73°, low 47°.
0Folsom, Tuesday, 10 November
Overcast. High 55°, low 46°.
0.02Folsom, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.03Folsom, Thursday, 12 November
Climate normal for this date — 60-year average.
0.03Folsom, Friday, 13 November
Climate normal for this date — 60-year average.
0.02Folsom, Saturday, 14 November
Climate normal for this date — 60-year average.
0.02Folsom, Sunday, 15 November
Climate normal for this date — 60-year average.
0.02Folsom, Monday, 16 November
Climate normal for this date — 60-year average.
0.02Folsom, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.03Folsom, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.03Folsom, Thursday, 19 November
Climate normal for this date — 60-year average.
0.02Folsom, Friday, 20 November
Climate normal for this date — 60-year average.
0.02Folsom, Saturday, 21 November
Climate normal for this date — 60-year average.
0.02Folsom, Sunday, 22 November
Climate normal for this date — 60-year average.
0.02Folsom, Monday, 23 November
Climate normal for this date — 60-year average.
0.02Folsom, Tuesday, 24 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 Folsom, 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 Folsom, 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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