Weather in Evanston, CO
Evanston, Saturday, 17 October, 02:40
Clear. Feels like 39°. High 75°, low 38°.
Monthly outlook for Evanston, CO: average high 63.8°, average low 41.5°. That is 2.8° above the climate normal for October. Precipitation is expected on 1 day (about 0.7 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 17 October (75.3°), the coolest 1 November (28.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 17 October – 26 October | 66.3° | 61.1° | +2.9° |
| 27 October – 5 November | 59.7° | 54° | +3.2° |
| 6 November – 15 November | at normal | 51.2° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Longmont (10 mi).
0
Evanston, Sunday, 18 October
Overcast. High 74°, low 45°.
0Evanston, Monday, 19 October
Overcast. High 66°, low 48°.
0
Evanston, Tuesday, 20 October
Clear. High 71°, low 44°.
0Evanston, Wednesday, 21 October
Clear. High 74°, low 45°.
0Evanston, Thursday, 22 October
Overcast. High 71°, low 49°.
0.01
Evanston, Friday, 23 October
Light rain. High 71°, low 53°.
0Evanston, Saturday, 24 October
Overcast. High 53°, low 43°.
0Evanston, Sunday, 25 October
Overcast. High 48°, low 32°.
0
Evanston, Monday, 26 October
Mostly clear. High 59°, low 30°.
0Evanston, Tuesday, 27 October
Overcast. High 65°, low 44°.
0Evanston, Wednesday, 28 October
Clear. High 64°, low 47°.
0Evanston, Thursday, 29 October
Overcast. High 69°, low 38°.
0.01Evanston, Friday, 30 October
Light rain. High 66°, low 44°.
0.65
Evanston, Saturday, 31 October
Snow. High 45°, low 36°.
0Evanston, Sunday, 1 November
Clear. High 50°, low 29°.
0.07
Evanston, Monday, 2 November
Climate normal for this date — 60-year average.
0.04Evanston, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.03Evanston, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.04Evanston, Thursday, 5 November
Climate normal for this date — 60-year average.
0.03Evanston, Friday, 6 November
Climate normal for this date — 60-year average.
0.03Evanston, Saturday, 7 November
Climate normal for this date — 60-year average.
0.04Evanston, Sunday, 8 November
Climate normal for this date — 60-year average.
0.06Evanston, Monday, 9 November
Climate normal for this date — 60-year average.
0.03Evanston, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.04Evanston, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.04Evanston, Thursday, 12 November
Climate normal for this date — 60-year average.
0.04Evanston, Friday, 13 November
Climate normal for this date — 60-year average.
0.06Evanston, Saturday, 14 November
Climate normal for this date — 60-year average.
0.04Evanston, Sunday, 15 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 Evanston, 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 Evanston, 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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