Weather in Highlands Ranch, CO
Highlands Ranch, Saturday, 8 August, 18:28
Overcast. Feels like 86°. High 96°, low 66°.
Monthly outlook for Highlands Ranch, CO: average high 90°, average low 64.3°. That is 4.4° above the climate normal for August. Precipitation is expected on 9 days (about 2.5 inches), against a normal of 5 days and 0.8 inches. The warmest day looks like 11 August (98.2°), the coolest 23 August (61.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 August – 17 August | 91.6° | 82.2° | +5.2° |
| 18 August – 27 August | 87.4° | 81.8° | +3.1° |
| 28 August – 6 September | at normal | 80.7° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Centennial (7 mi).
0.02
Highlands Ranch, Sunday, 9 August
Light rain. High 94°, low 65°.
0Highlands Ranch, Monday, 10 August
Light rain. High 96°, low 62°.
0Highlands Ranch, Tuesday, 11 August
Overcast. High 98°, low 66°.
0.24Highlands Ranch, Wednesday, 12 August
Rain. High 94°, low 64°.
0.77Highlands Ranch, Thursday, 13 August
Rain. High 85°, low 65°.
0.56Highlands Ranch, Friday, 14 August
Rain. High 86°, low 63°.
0.14Highlands Ranch, Saturday, 15 August
Light rain. High 83°, low 64°.
0.12Highlands Ranch, Sunday, 16 August
Light rain. High 93°, low 65°.
0.01Highlands Ranch, Monday, 17 August
Light rain. High 90°, low 64°.
0.04Highlands Ranch, Tuesday, 18 August
Light rain. High 89°, low 65°.
0.05Highlands Ranch, Wednesday, 19 August
Light rain. High 87°, low 66°.
0.43Highlands Ranch, Thursday, 20 August
Rain. High 81°, low 64°.
0
Highlands Ranch, Friday, 21 August
Clear. High 90°, low 62°.
0.17Highlands Ranch, Saturday, 22 August
Light rain. High 90°, low 66°.
0Highlands Ranch, Sunday, 23 August
Light rain. High 87°, low 61°.
0.07
Highlands Ranch, Monday, 24 August
Climate normal for this date — 60-year average.
0.05Highlands Ranch, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.07Highlands Ranch, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.04Highlands Ranch, Thursday, 27 August
Climate normal for this date — 60-year average.
0.04Highlands Ranch, Friday, 28 August
Climate normal for this date — 60-year average.
0.04Highlands Ranch, Saturday, 29 August
Climate normal for this date — 60-year average.
0.04Highlands Ranch, Sunday, 30 August
Climate normal for this date — 60-year average.
0.03Highlands Ranch, Monday, 31 August
Climate normal for this date — 60-year average.
0.05Highlands Ranch, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.03Highlands Ranch, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.04Highlands Ranch, Thursday, 3 September
Climate normal for this date — 60-year average.
0.03
Highlands Ranch, Friday, 4 September
Climate normal for this date — 60-year average.
0.03Highlands Ranch, Saturday, 5 September
Climate normal for this date — 60-year average.
0.02Highlands Ranch, Sunday, 6 September
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 Highlands Ranch, 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 Highlands Ranch, 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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