Weather in Firestone, CO
Firestone, Wednesday, 7 October, 22:21
Clear. Feels like 62°. High 81°, low 57°.
Monthly outlook for Firestone, CO: average high 69.6°, average low 45.3°. That is 3.5° above the climate normal for October. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 9 October (85.4°), the coolest 17 October (26.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 7 October – 16 October | 73.8° | 64.2° | +5.4° |
| 17 October – 26 October | 62.5° | 61.1° | +0.8° |
| 27 October – 5 November | at normal | 54° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Longmont (8 mi).
0
Firestone, Thursday, 8 October
Clear. High 84°, low 53°.
0Firestone, Friday, 9 October
Clear. High 85°, low 53°.
0
Firestone, Saturday, 10 October
Light rain. High 84°, low 56°.
0Firestone, Sunday, 11 October
Light rain. High 79°, low 60°.
0Firestone, Monday, 12 October
Clear. High 80°, low 51°.
0
Firestone, Tuesday, 13 October
Overcast. High 71°, low 48°.
0.07Firestone, Wednesday, 14 October
Light rain. High 77°, low 55°.
0.64
Firestone, Thursday, 15 October
Snow. High 53°, low 35°.
0.01Firestone, Friday, 16 October
Light snow. High 44°, low 30°.
0Firestone, Saturday, 17 October
Clear. High 55°, low 27°.
0Firestone, Sunday, 18 October
Overcast. High 65°, low 37°.
0Firestone, Monday, 19 October
Clear. High 68°, low 41°.
0Firestone, Tuesday, 20 October
Overcast. High 59°, low 43°.
0Firestone, Wednesday, 21 October
Clear. High 73°, low 41°.
0.03Firestone, Thursday, 22 October
Light snow. High 56°, low 38°.
0.03
Firestone, Friday, 23 October
Climate normal for this date — 60-year average.
0.04
Firestone, Saturday, 24 October
Climate normal for this date — 60-year average.
0.05Firestone, Sunday, 25 October
Climate normal for this date — 60-year average.
0.06Firestone, Monday, 26 October
Climate normal for this date — 60-year average.
0.03Firestone, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.06Firestone, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.06Firestone, Thursday, 29 October
Climate normal for this date — 60-year average.
0.05Firestone, Friday, 30 October
Climate normal for this date — 60-year average.
0.04Firestone, Saturday, 31 October
Climate normal for this date — 60-year average.
0.06Firestone, Sunday, 1 November
Climate normal for this date — 60-year average.
0.07Firestone, Monday, 2 November
Climate normal for this date — 60-year average.
0.04Firestone, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.03Firestone, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.04Firestone, Thursday, 5 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 Firestone, 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 Firestone, 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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