Weather in Attawan Beach, CT
Attawan Beach, Thursday, 22 October, 19:26
Clear. Feels like 54°. High 65°, low 44°.
Monthly outlook for Attawan Beach, CT: average high 57.9°, average low 43.9°. That is 0.4° above the climate normal for October. Precipitation is expected on 3 days (about 1.7 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 26 October (65.4°), the coolest 28 October (34.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 22 October – 31 October | 59.7° | 57.8° | +1.1° |
| 1 November – 10 November | 54.9° | 55.3° | -0.2° |
| 11 November – 20 November | at normal | 50.6° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Old Lyme (5 mi).
0
Attawan Beach, Friday, 23 October
Clear. High 57°, low 41°.
0
Attawan Beach, Saturday, 24 October
Mostly clear. High 60°, low 35°.
0Attawan Beach, Sunday, 25 October
Clear. High 61°, low 36°.
0Attawan Beach, Monday, 26 October
Clear. High 65°, low 40°.
0Attawan Beach, Tuesday, 27 October
Clear. High 54°, low 38°.
0
Attawan Beach, Wednesday, 28 October
Partly cloudy. High 51°, low 34°.
0Attawan Beach, Thursday, 29 October
Clear. High 59°, low 51°.
0
Attawan Beach, Friday, 30 October
Overcast. High 61°, low 56°.
0Attawan Beach, Saturday, 31 October
Overcast. High 65°, low 54°.
0.07
Attawan Beach, Sunday, 1 November
Light rain. High 59°, low 54°.
1.17Attawan Beach, Monday, 2 November
Rain. High 58°, low 48°.
0.46Attawan Beach, Tuesday, 3 November
Rain. High 50°, low 43°.
0Attawan Beach, Wednesday, 4 November
Clear. High 51°, low 40°.
0Attawan Beach, Thursday, 5 November
Clear. High 54°, low 42°.
0Attawan Beach, Friday, 6 November
Overcast. High 57°, low 48°.
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.
0.18
Attawan 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.
0.15Attawan Beach, Monday, 16 November
Climate normal for this date — 60-year average.
0.15Attawan Beach, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.08Attawan Beach, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.06Attawan Beach, Thursday, 19 November
Climate normal for this date — 60-year average.
0.13Attawan Beach, Friday, 20 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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