Weather in Attawan Beach, CT
Attawan Beach, Saturday, 17 October, 18:39
Clear. Feels like 41°. High 58°, low 42°.
Monthly outlook for Attawan Beach, CT: average high 58.5°, average low 45.4°. That is 0.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 1 November (66.3°), the coolest 18 October (35.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 17 October – 26 October | 58.7° | 59.3° | -0.3° |
| 27 October – 5 November | 58.2° | 56.7° | +0.8° |
| 6 November – 15 November | at normal | 52.6° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Old Lyme (5 mi).
0
Attawan Beach, Sunday, 18 October
Clear. High 55°, low 36°.
0
Attawan Beach, Monday, 19 October
Overcast. High 60°, low 39°.
0
Attawan Beach, Tuesday, 20 October
Partly cloudy. High 63°, low 50°.
0Attawan Beach, Wednesday, 21 October
Partly cloudy. High 55°, low 44°.
0Attawan Beach, Thursday, 22 October
Clear. High 63°, low 42°.
0Attawan Beach, Friday, 23 October
Clear. High 59°, low 42°.
0Attawan Beach, Saturday, 24 October
Clear. High 54°, low 45°.
0Attawan Beach, Sunday, 25 October
Overcast. High 57°, low 49°.
0Attawan Beach, Monday, 26 October
Overcast. High 61°, low 56°.
0.17
Attawan Beach, Tuesday, 27 October
Rain. High 61°, low 46°.
0Attawan Beach, Wednesday, 28 October
Clear. High 49°, low 40°.
0Attawan Beach, Thursday, 29 October
Clear. High 55°, low 37°.
0Attawan Beach, Friday, 30 October
Clear. High 57°, low 47°.
0
Attawan Beach, Saturday, 31 October
Mostly clear. High 61°, low 55°.
0Attawan Beach, Sunday, 1 November
Clear. High 66°, low 56°.
0.08Attawan Beach, Monday, 2 November
Climate normal for this date — 60-year average.
0.16Attawan Beach, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.04Attawan Beach, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.15
Attawan Beach, Thursday, 5 November
Climate normal for this date — 60-year average.
0.11Attawan Beach, Friday, 6 November
Climate normal for this date — 60-year average.
0.07Attawan Beach, Saturday, 7 November
Climate normal for this date — 60-year average.
0.13Attawan Beach, Sunday, 8 November
Climate normal for this date — 60-year average.
0.09Attawan Beach, Monday, 9 November
Climate normal for this date — 60-year average.
0.18Attawan Beach, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.16Attawan Beach, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.16Attawan Beach, Thursday, 12 November
Climate normal for this date — 60-year average.
0.21Attawan Beach, Friday, 13 November
Climate normal for this date — 60-year average.
0.09Attawan Beach, Saturday, 14 November
Climate normal for this date — 60-year average.
0.13Attawan Beach, 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 Attawan 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 Attawan 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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