Weather in Ansonia, CT
Ansonia, Sunday, 11 October, 02:46
Overcast. Feels like 49°. High 58°, low 48°.
Monthly outlook for Ansonia, CT: average high 59.5°, average low 43.1°. That is 0.8° below the climate normal for October. Precipitation is expected on 5 days (about 1.2 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 14 October (78°), the coolest 19 October (32.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 11 October – 20 October | 61.9° | 61.8° | +0° |
| 21 October – 30 October | 55.6° | 58.7° | -1.8° |
| 31 October – 9 November | at normal | 55.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — New Haven (8 mi).
0.11
Ansonia, Monday, 12 October
Rain. High 71°, low 48°.
0Ansonia, Tuesday, 13 October
Light rain. High 69°, low 54°.
0Ansonia, Wednesday, 14 October
Overcast. High 78°, low 60°.
0
Ansonia, Thursday, 15 October
Mostly clear. High 60°, low 48°.
0.15Ansonia, Friday, 16 October
Light rain. High 65°, low 42°.
0.07Ansonia, Saturday, 17 October
Light rain. High 64°, low 43°.
0
Ansonia, Sunday, 18 October
Clear. High 46°, low 35°.
0Ansonia, Monday, 19 October
Clear. High 52°, low 33°.
0Ansonia, Tuesday, 20 October
Overcast. High 56°, low 36°.
0Ansonia, Wednesday, 21 October
Clear. High 57°, low 40°.
0Ansonia, Thursday, 22 October
Overcast. High 61°, low 48°.
0Ansonia, Friday, 23 October
Overcast. High 65°, low 45°.
0Ansonia, Saturday, 24 October
Clear. High 49°, low 37°.
0.06Ansonia, Sunday, 25 October
Light rain. High 50°, low 34°.
0Ansonia, Monday, 26 October
Light rain. High 53°, low 37°.
0.15
Ansonia, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.19Ansonia, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.19Ansonia, Thursday, 29 October
Climate normal for this date — 60-year average.
0.13Ansonia, Friday, 30 October
Climate normal for this date — 60-year average.
0.07Ansonia, Saturday, 31 October
Climate normal for this date — 60-year average.
0.12Ansonia, Sunday, 1 November
Climate normal for this date — 60-year average.
0.07
Ansonia, Monday, 2 November
Climate normal for this date — 60-year average.
0.11Ansonia, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.05Ansonia, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.14Ansonia, Thursday, 5 November
Climate normal for this date — 60-year average.
0.09Ansonia, Friday, 6 November
Climate normal for this date — 60-year average.
0.09Ansonia, Saturday, 7 November
Climate normal for this date — 60-year average.
0.16Ansonia, Sunday, 8 November
Climate normal for this date — 60-year average.
0.09Ansonia, Monday, 9 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 Ansonia, 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 Ansonia, 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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