Weather in Cottage Grove, CT
Cottage Grove, Monday, 26 October, 13:21
Clear. Feels like 67°. High 68°, low 36°.
Monthly outlook for Cottage Grove, CT: average high 58.8°, average low 43.4°. That is 1.6° above the climate normal for October. Precipitation is expected on 4 days (about 3.9 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 30 October (70.2°), the coolest 28 October (29.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 26 October – 4 November | 62.5° | 57.1° | +3° |
| 5 November – 14 November | 52.6° | 52.4° | +0.1° |
| 15 November – 24 November | at normal | 48.3° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Hartford (4 mi).
0Cottage Grove, Tuesday, 27 October
Clear. High 56°, low 32°.
0
Cottage Grove, Wednesday, 28 October
Overcast. High 57°, low 30°.
0Cottage Grove, Thursday, 29 October
Clear. High 66°, low 44°.
0Cottage Grove, Friday, 30 October
Clear. High 70°, low 51°.
0Cottage Grove, Saturday, 31 October
Overcast. High 62°, low 43°.
0Cottage Grove, Sunday, 1 November
Overcast. High 62°, low 43°.
0Cottage Grove, Monday, 2 November
Overcast. High 62°, low 52°.
0Cottage Grove, Tuesday, 3 November
Overcast. High 66°, low 53°.
0.98
Cottage Grove, Wednesday, 4 November
Heavy rain. High 56°, low 53°.
0.78Cottage Grove, Thursday, 5 November
Heavy rain. High 56°, low 49°.
0.02Cottage Grove, Friday, 6 November
Light rain. High 60°, low 46°.
0.61Cottage Grove, Saturday, 7 November
Rain. High 52°, low 49°.
1.53Cottage Grove, Sunday, 8 November
Heavy rain. High 51°, low 38°.
0Cottage Grove, Monday, 9 November
Overcast. High 46°, low 39°.
0
Cottage Grove, Tuesday, 10 November
Partly cloudy. High 51°, low 38°.
0.15
Cottage Grove, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.14Cottage Grove, Thursday, 12 November
Climate normal for this date — 60-year average.
0.2Cottage Grove, Friday, 13 November
Climate normal for this date — 60-year average.
0.11Cottage Grove, Saturday, 14 November
Climate normal for this date — 60-year average.
0.12Cottage Grove, Sunday, 15 November
Climate normal for this date — 60-year average.
0.13Cottage Grove, Monday, 16 November
Climate normal for this date — 60-year average.
0.12Cottage Grove, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.08Cottage Grove, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.06Cottage Grove, Thursday, 19 November
Climate normal for this date — 60-year average.
0.13Cottage Grove, Friday, 20 November
Climate normal for this date — 60-year average.
0.1Cottage Grove, Saturday, 21 November
Climate normal for this date — 60-year average.
0.11Cottage Grove, Sunday, 22 November
Climate normal for this date — 60-year average.
0.13Cottage Grove, Monday, 23 November
Climate normal for this date — 60-year average.
0.08Cottage Grove, Tuesday, 24 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 Cottage Grove, CT 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 Cottage Grove, CT 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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