Weather in West Groton, NY
West Groton, Sunday, 9 August, 09:39
Clear. Feels like 73°. High 83°, low 67°.
Monthly outlook for West Groton, NY: average high 71.1°, average low 54.2°. That is 2.5° below the climate normal for August. Precipitation is expected on 5 days (about 1.3 inches), against a normal of 7 days and 2.0 inches. The warmest day looks like 9 August (82.6°), the coolest 15 August (44.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 71.9° | 76.4° | -2.5° |
| 19 August – 28 August | 69.9° | 75° | -2.8° |
| 29 August – 7 September | at normal | 73.3° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Groton (5 mi).
0.15
West Groton, Monday, 10 August
Light rain. High 82°, low 63°.
0.01West Groton, Tuesday, 11 August
Light rain. High 77°, low 59°.
0.04West Groton, Wednesday, 12 August
Light rain. High 74°, low 58°.
0.02West Groton, Thursday, 13 August
Light rain. High 69°, low 55°.
0
West Groton, Friday, 14 August
Mostly clear. High 66°, low 51°.
0West Groton, Saturday, 15 August
Mostly clear. High 66°, low 45°.
0
West Groton, Sunday, 16 August
Overcast. High 60°, low 49°.
0West Groton, Monday, 17 August
Overcast. High 69°, low 54°.
0West Groton, Tuesday, 18 August
Overcast. High 73°, low 52°.
0.5West Groton, Wednesday, 19 August
Rain. High 75°, low 59°.
0.02West Groton, Thursday, 20 August
Light rain. High 64°, low 54°.
0West Groton, Friday, 21 August
Overcast. High 71°, low 51°.
0.08West Groton, Saturday, 22 August
Light rain. High 77°, low 53°.
0.49West Groton, Sunday, 23 August
Rain. High 65°, low 52°.
0West Groton, Monday, 24 August
Mostly clear. High 67°, low 47°.
0.09
West Groton, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.06West Groton, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.18
West Groton, Thursday, 27 August
Climate normal for this date — 60-year average.
0.21West Groton, Friday, 28 August
Climate normal for this date — 60-year average.
0.2West Groton, Saturday, 29 August
Climate normal for this date — 60-year average.
0.11West Groton, Sunday, 30 August
Climate normal for this date — 60-year average.
0.13West Groton, Monday, 31 August
Climate normal for this date — 60-year average.
0.08West Groton, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.14West Groton, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.11West Groton, Thursday, 3 September
Climate normal for this date — 60-year average.
0.1West Groton, Friday, 4 September
Climate normal for this date — 60-year average.
0.1West Groton, Saturday, 5 September
Climate normal for this date — 60-year average.
0.16West Groton, Sunday, 6 September
Climate normal for this date — 60-year average.
0.11West Groton, Monday, 7 September
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 West Groton, NY 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 West Groton, NY 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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