Weather in Gunbarrel, CO
Gunbarrel, Saturday, 31 October, 16:25
Fog. Feels like 59°. High 61°, low 47°.
Monthly outlook for Gunbarrel, CO: average high 55.2°, average low 37.1°. That is 2.1° above the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 8 November (68.7°), the coolest 15 November (26.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 31 October – 9 November | 60.4° | 52.6° | +4.3° |
| 10 November – 19 November | 46.4° | 49.3° | -1.6° |
| 20 November – 29 November | at normal | 44° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Boulder (5 mi).
0
Gunbarrel, Sunday, 1 November
Overcast. High 65°, low 48°.
0.21
Gunbarrel, Monday, 2 November
Rain. High 54°, low 45°.
0
Gunbarrel, Tuesday, 3 November
Mostly clear. High 57°, low 36°.
0Gunbarrel, Wednesday, 4 November
Mostly clear. High 56°, low 29°.
0
Gunbarrel, Thursday, 5 November
Clear. High 59°, low 32°.
0Gunbarrel, Friday, 6 November
Mostly clear. High 64°, low 34°.
0Gunbarrel, Saturday, 7 November
Clear. High 58°, low 38°.
0Gunbarrel, Sunday, 8 November
Clear. High 69°, low 38°.
0Gunbarrel, Monday, 9 November
Overcast. High 62°, low 45°.
0Gunbarrel, Tuesday, 10 November
Overcast. High 65°, low 45°.
0Gunbarrel, Wednesday, 11 November
Overcast. High 61°, low 44°.
0.6
Gunbarrel, Thursday, 12 November
Snow. High 42°, low 31°.
0.2Gunbarrel, Friday, 13 November
Snow. High 31°, low 29°.
0.02Gunbarrel, Saturday, 14 November
Light snow. High 34°, low 27°.
0Gunbarrel, Sunday, 15 November
Clear. High 45°, low 26°.
0.03Gunbarrel, Monday, 16 November
Climate normal for this date — 60-year average.
0.05
Gunbarrel, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.03Gunbarrel, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.04Gunbarrel, Thursday, 19 November
Climate normal for this date — 60-year average.
0.06Gunbarrel, Friday, 20 November
Climate normal for this date — 60-year average.
0.05Gunbarrel, Saturday, 21 November
Climate normal for this date — 60-year average.
0.04Gunbarrel, Sunday, 22 November
Climate normal for this date — 60-year average.
0.05Gunbarrel, Monday, 23 November
Climate normal for this date — 60-year average.
0.03Gunbarrel, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.03Gunbarrel, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.09Gunbarrel, Thursday, 26 November
Climate normal for this date — 60-year average.
0.07Gunbarrel, Friday, 27 November
Climate normal for this date — 60-year average.
0.04Gunbarrel, Saturday, 28 November
Climate normal for this date — 60-year average.
0.04Gunbarrel, Sunday, 29 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 Gunbarrel, 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 Gunbarrel, 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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