Weather in Broomfield, CO
Broomfield, Wednesday, 21 October, 05:52
Overcast. Feels like 49°. High 75°, low 50°.
Monthly outlook for Broomfield, CO: average high 60.3°, average low 45.1°. That is 2.2° above the climate normal for October. Precipitation is expected on 3 days (about 0.3 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 23 October (79.5°), the coolest 5 November (32.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 21 October – 30 October | 62.7° | 58.5° | +2.3° |
| 31 October – 9 November | 56.3° | 53° | +1.8° |
| 10 November – 19 November | at normal | 49.8° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Westminster (5 mi).
0Broomfield, Thursday, 22 October
Overcast. High 72°, low 53°.
0
Broomfield, Friday, 23 October
Clear. High 79°, low 56°.
0.01
Broomfield, Saturday, 24 October
Light rain. High 57°, low 50°.
0.07Broomfield, Sunday, 25 October
Light rain. High 51°, low 44°.
0.03Broomfield, Monday, 26 October
Light rain. High 57°, low 45°.
0Broomfield, Tuesday, 27 October
Overcast. High 61°, low 38°.
0Broomfield, Wednesday, 28 October
Clear. High 58°, low 42°.
0Broomfield, Thursday, 29 October
Overcast. High 55°, low 38°.
0Broomfield, Friday, 30 October
Overcast. High 61°, low 48°.
0Broomfield, Saturday, 31 October
Overcast. High 62°, low 48°.
0Broomfield, Sunday, 1 November
Overcast. High 66°, low 49°.
0
Broomfield, Monday, 2 November
Partly cloudy. High 64°, low 48°.
0.05Broomfield, Tuesday, 3 November
Light rain. High 58°, low 45°.
0Broomfield, Wednesday, 4 November
Overcast. High 51°, low 38°.
0.17
Broomfield, Thursday, 5 November
Snow. High 37°, low 32°.
0.03
Broomfield, Friday, 6 November
Climate normal for this date — 60-year average.
0.02Broomfield, Saturday, 7 November
Climate normal for this date — 60-year average.
0.05Broomfield, Sunday, 8 November
Climate normal for this date — 60-year average.
0.06Broomfield, Monday, 9 November
Climate normal for this date — 60-year average.
0.03Broomfield, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.04Broomfield, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.04Broomfield, Thursday, 12 November
Climate normal for this date — 60-year average.
0.04Broomfield, Friday, 13 November
Climate normal for this date — 60-year average.
0.06Broomfield, Saturday, 14 November
Climate normal for this date — 60-year average.
0.05Broomfield, Sunday, 15 November
Climate normal for this date — 60-year average.
0.02Broomfield, Monday, 16 November
Climate normal for this date — 60-year average.
0.04Broomfield, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.03Broomfield, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.04Broomfield, Thursday, 19 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 Broomfield, 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 Broomfield, 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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