Weather in Grove Beach, CT
Grove Beach, Friday, 16 October, 01:46
Overcast. Feels like 55°. High 73°, low 54°.
Monthly outlook for Grove Beach, CT: average high 60.2°, average low 46.6°. That is 0.9° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 16 October (73.1°), the coolest 18 October (36°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 16 October – 25 October | 61.3° | 59.7° | +0.9° |
| 26 October – 4 November | 58.5° | 56.9° | +0.9° |
| 5 November – 14 November | at normal | 53° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Old Lyme (10 mi).
0.1
Grove Beach, Saturday, 17 October
Rain. High 60°, low 40°.
0
Grove Beach, Sunday, 18 October
Clear. High 54°, low 36°.
0Grove Beach, Monday, 19 October
Overcast. High 61°, low 39°.
0
Grove Beach, Tuesday, 20 October
Partly cloudy. High 65°, low 46°.
0Grove Beach, Wednesday, 21 October
Overcast. High 59°, low 50°.
0Grove Beach, Thursday, 22 October
Overcast. High 59°, low 48°.
0Grove Beach, Friday, 23 October
Clear. High 61°, low 45°.
0Grove Beach, Saturday, 24 October
Clear. High 63°, low 49°.
0Grove Beach, Sunday, 25 October
Overcast. High 58°, low 47°.
0
Grove Beach, Monday, 26 October
Mostly clear. High 59°, low 45°.
0Grove Beach, Tuesday, 27 October
Clear. High 65°, low 46°.
0Grove Beach, Wednesday, 28 October
Partly cloudy. High 58°, low 49°.
0.02Grove Beach, Thursday, 29 October
Light rain. High 56°, low 53°.
0.05Grove Beach, Friday, 30 October
Light rain. High 57°, low 49°.
0Grove Beach, Saturday, 31 October
Overcast. High 56°, low 50°.
0.12Grove Beach, Sunday, 1 November
Climate normal for this date — 60-year average.
0.08Grove Beach, Monday, 2 November
Climate normal for this date — 60-year average.
0.16Grove Beach, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.04Grove Beach, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.15
Grove Beach, Thursday, 5 November
Climate normal for this date — 60-year average.
0.11Grove Beach, Friday, 6 November
Climate normal for this date — 60-year average.
0.07Grove Beach, Saturday, 7 November
Climate normal for this date — 60-year average.
0.13Grove Beach, Sunday, 8 November
Climate normal for this date — 60-year average.
0.09Grove Beach, Monday, 9 November
Climate normal for this date — 60-year average.
0.18Grove Beach, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.16Grove Beach, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.16Grove Beach, Thursday, 12 November
Climate normal for this date — 60-year average.
0.21Grove Beach, Friday, 13 November
Climate normal for this date — 60-year average.
0.09Grove Beach, Saturday, 14 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 Grove Beach, 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 Grove Beach, 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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