Weather in Marshall, CO
Marshall, Sunday, 11 October, 20:39
Clear. Feels like 69°. High 79°, low 59°.
Monthly outlook for Marshall, CO: average high 61°, average low 44.3°. That is 0.2° below the climate normal for October. Precipitation is expected on 5 days (about 2.9 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 11 October (79.1°), the coolest 16 October (29.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 11 October – 20 October | 63.5° | 62.4° | +0.6° |
| 21 October – 30 October | 56.9° | 58° | -0.6° |
| 31 October – 9 November | at normal | 52.6° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Boulder (5 mi).
0
Marshall, Monday, 12 October
Mostly clear. High 78°, low 59°.
0.41
Marshall, Tuesday, 13 October
Rain. High 64°, low 49°.
0.69Marshall, Wednesday, 14 October
Rain. High 47°, low 43°.
0.35Marshall, Thursday, 15 October
Light rain. High 42°, low 38°.
0
Marshall, Friday, 16 October
Clear. High 50°, low 30°.
0
Marshall, Saturday, 17 October
Overcast. High 68°, low 34°.
0Marshall, Sunday, 18 October
Clear. High 69°, low 50°.
0Marshall, Monday, 19 October
Clear. High 70°, low 50°.
0.06Marshall, Tuesday, 20 October
Light rain. High 68°, low 51°.
1.41
Marshall, Wednesday, 21 October
Snow. High 46°, low 34°.
0Marshall, Thursday, 22 October
Clear. High 52°, low 31°.
0Marshall, Friday, 23 October
Overcast. High 62°, low 41°.
0Marshall, Saturday, 24 October
Overcast. High 66°, low 51°.
0Marshall, Sunday, 25 October
Overcast. High 55°, low 45°.
0Marshall, Monday, 26 October
Overcast. High 61°, low 44°.
0.04
Marshall, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.06Marshall, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.07
Marshall, Thursday, 29 October
Climate normal for this date — 60-year average.
0.06Marshall, Friday, 30 October
Climate normal for this date — 60-year average.
0.05Marshall, Saturday, 31 October
Climate normal for this date — 60-year average.
0.07Marshall, Sunday, 1 November
Climate normal for this date — 60-year average.
0.08Marshall, Monday, 2 November
Climate normal for this date — 60-year average.
0.06Marshall, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.04Marshall, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.03Marshall, Thursday, 5 November
Climate normal for this date — 60-year average.
0.04Marshall, Friday, 6 November
Climate normal for this date — 60-year average.
0.02Marshall, Saturday, 7 November
Climate normal for this date — 60-year average.
0.06Marshall, Sunday, 8 November
Climate normal for this date — 60-year average.
0.08Marshall, Monday, 9 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 Marshall, 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 Marshall, 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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