Weather in Sherman, CO
Sherman, Sunday, 18 October, 10:40
Overcast. Feels like 41°. High 47°, low 25°.
Monthly outlook for Sherman, CO: average high 37.7°, average low 21.6°. That is 4.4° below the climate normal for October. Precipitation is expected on 7 days (about 2.0 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 19 October (48.8°), the coolest 30 October (3.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 18 October – 27 October | 40.7° | 47.3° | -3.6° |
| 28 October – 6 November | 32.8° | 42.8° | -5.6° |
| 7 November – 16 November | at normal | 39.8° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Silverton (15 mi).
0Sherman, Monday, 19 October
Overcast. High 49°, low 28°.
0
Sherman, Tuesday, 20 October
Light snow. High 42°, low 24°.
0.24Sherman, Wednesday, 21 October
Snow. High 41°, low 18°.
0.29Sherman, Thursday, 22 October
Snow. High 42°, low 37°.
0.08Sherman, Friday, 23 October
Light snow. High 38°, low 19°.
0
Sherman, Saturday, 24 October
Clear. High 37°, low 18°.
0Sherman, Sunday, 25 October
Overcast. High 40°, low 27°.
0.54Sherman, Monday, 26 October
Snow. High 36°, low 33°.
0.46Sherman, Tuesday, 27 October
Snow. High 35°, low 25°.
0.02Sherman, Wednesday, 28 October
Light snow. High 35°, low 21°.
0.04Sherman, Thursday, 29 October
Light snow. High 34°, low 21°.
0.21Sherman, Friday, 30 October
Snow. High 29°, low 3°.
0Sherman, Saturday, 31 October
Clear. High 28°, low 4°.
0
Sherman, Sunday, 1 November
Partly cloudy. High 36°, low 16°.
0.13Sherman, Monday, 2 November
Light snow. High 35°, low 25°.
0.09Sherman, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.04Sherman, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.06Sherman, Thursday, 5 November
Climate normal for this date — 60-year average.
0.06Sherman, Friday, 6 November
Climate normal for this date — 60-year average.
0.07Sherman, Saturday, 7 November
Climate normal for this date — 60-year average.
0.12Sherman, Sunday, 8 November
Climate normal for this date — 60-year average.
0.15
Sherman, Monday, 9 November
Climate normal for this date — 60-year average.
0.07Sherman, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.12Sherman, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.13Sherman, Thursday, 12 November
Climate normal for this date — 60-year average.
0.07Sherman, Friday, 13 November
Climate normal for this date — 60-year average.
0.06Sherman, Saturday, 14 November
Climate normal for this date — 60-year average.
0.08Sherman, Sunday, 15 November
Climate normal for this date — 60-year average.
0.07Sherman, Monday, 16 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 Sherman, CO 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 Sherman, CO 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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