Weather in Prospect Heights, CO
Prospect Heights, Monday, 19 October, 20:10
Clear. Feels like 53°. High 69°, low 47°.
Monthly outlook for Prospect Heights, CO: average high 66.3°, average low 46.3°. That is 3.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 20 October (74.3°), the coolest 28 October (36.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 19 October – 28 October | 66.1° | 62.3° | +2.1° |
| 29 October – 7 November | 66.7° | 55.9° | +6° |
| 8 November – 17 November | at normal | 53° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Park Center (4 mi).
0
Prospect Heights, Tuesday, 20 October
Clear. High 74°, low 52°.
0
Prospect Heights, Wednesday, 21 October
Overcast. High 74°, low 53°.
0.01
Prospect Heights, Thursday, 22 October
Light rain. High 69°, low 47°.
0.01Prospect Heights, Friday, 23 October
Light rain. High 74°, low 49°.
0.13Prospect Heights, Saturday, 24 October
Light rain. High 63°, low 45°.
0.42Prospect Heights, Sunday, 25 October
Rain. High 58°, low 49°.
0Prospect Heights, Monday, 26 October
Overcast. High 66°, low 47°.
0.02Prospect Heights, Tuesday, 27 October
Light rain. High 49°, low 37°.
0
Prospect Heights, Wednesday, 28 October
Partly cloudy. High 66°, low 37°.
0Prospect Heights, Thursday, 29 October
Clear. High 69°, low 46°.
0Prospect Heights, Friday, 30 October
Overcast. High 67°, low 47°.
0Prospect Heights, Saturday, 31 October
Overcast. High 65°, low 50°.
0Prospect Heights, Sunday, 1 November
Partly cloudy. High 65°, low 45°.
0Prospect Heights, Monday, 2 November
Clear. High 65°, low 45°.
0Prospect Heights, Tuesday, 3 November
Partly cloudy. High 69°, low 45°.
0.01
Prospect Heights, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.01Prospect Heights, Thursday, 5 November
Climate normal for this date — 60-year average.
0.03Prospect Heights, Friday, 6 November
Climate normal for this date — 60-year average.
0.02Prospect Heights, Saturday, 7 November
Climate normal for this date — 60-year average.
0.04Prospect Heights, Sunday, 8 November
Climate normal for this date — 60-year average.
0.04Prospect Heights, Monday, 9 November
Climate normal for this date — 60-year average.
0.02Prospect Heights, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.03Prospect Heights, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.03Prospect Heights, Thursday, 12 November
Climate normal for this date — 60-year average.
0.02Prospect Heights, Friday, 13 November
Climate normal for this date — 60-year average.
0.04Prospect Heights, Saturday, 14 November
Climate normal for this date — 60-year average.
0.03Prospect Heights, Sunday, 15 November
Climate normal for this date — 60-year average.
0.03Prospect Heights, Monday, 16 November
Climate normal for this date — 60-year average.
0.04Prospect Heights, Tuesday, 17 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 Prospect Heights, 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 Prospect Heights, 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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