Weather in Cottage Grove, OH
Cottage Grove, Tuesday, 27 October, 03:23
Clear. Feels like 44°. High 67°, low 42°.
Monthly outlook for Cottage Grove, OH: average high 56.3°, average low 42.6°. That is 1° above the climate normal for October. Precipitation is expected on 5 days (about 1.2 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 29 October (72.5°), the coolest 8 November (29.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 27 October – 5 November | 63.8° | 56° | +4.3° |
| 6 November – 15 November | 43.8° | 50.4° | -3.7° |
| 16 November – 25 November | at normal | 46.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Portage Lakes (2 mi).
0
Cottage Grove, Wednesday, 28 October
Clear. High 71°, low 43°.
0Cottage Grove, Thursday, 29 October
Clear. High 72°, low 50°.
0.01
Cottage Grove, Friday, 30 October
Light rain. High 63°, low 49°.
0
Cottage Grove, Saturday, 31 October
Overcast. High 65°, low 45°.
0.27Cottage Grove, Sunday, 1 November
Rain. High 62°, low 54°.
0Cottage Grove, Monday, 2 November
Light rain. High 61°, low 53°.
0Cottage Grove, Tuesday, 3 November
Overcast. High 60°, low 54°.
0Cottage Grove, Wednesday, 4 November
Overcast. High 58°, low 50°.
0.44Cottage Grove, Thursday, 5 November
Rain. High 58°, low 39°.
0.19
Cottage Grove, Friday, 6 November
Snow. High 39°, low 32°.
0.04Cottage Grove, Saturday, 7 November
Light snow. High 37°, low 33°.
0Cottage Grove, Sunday, 8 November
Overcast. High 41°, low 29°.
0.05Cottage Grove, Monday, 9 November
Light rain. High 47°, low 32°.
0.19Cottage Grove, Tuesday, 10 November
Light rain. High 50°, low 42°.
0Cottage Grove, Wednesday, 11 November
Overcast. High 49°, low 35°.
0.11
Cottage Grove, Thursday, 12 November
Climate normal for this date — 60-year average.
0.06
Cottage Grove, Friday, 13 November
Climate normal for this date — 60-year average.
0.12Cottage Grove, Saturday, 14 November
Climate normal for this date — 60-year average.
0.15Cottage Grove, Sunday, 15 November
Climate normal for this date — 60-year average.
0.12Cottage 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.
0.1Cottage Grove, Thursday, 19 November
Climate normal for this date — 60-year average.
0.11Cottage Grove, Friday, 20 November
Climate normal for this date — 60-year average.
0.09Cottage 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.
0.07Cottage Grove, Monday, 23 November
Climate normal for this date — 60-year average.
0.1Cottage Grove, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.15Cottage Grove, Wednesday, 25 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, OH 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, OH 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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