Weather in West Groton, MA
West Groton, Sunday, 15 November, 03:26
Clear. Feels like 26°. High 46°, low 32°.
Monthly outlook for West Groton, MA: average high 49.9°, average low 34.2°. That is 2.5° above the climate normal for November. Precipitation is expected on 1 day (about 1.8 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 19 November (61.2°), the coolest 25 November (25.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 November – 24 November | 51.6° | 45.8° | +3.2° |
| 25 November – 4 December | 47.2° | 43.6° | +2° |
| 5 December – 14 December | at normal | 38.8° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Groton (3 mi).
0
West Groton, Monday, 16 November
Overcast. High 46°, low 32°.
0
West Groton, Tuesday, 17 November
Clear. High 53°, low 31°.
0
West Groton, Wednesday, 18 November
Partly cloudy. High 60°, low 41°.
0West Groton, Thursday, 19 November
Partly cloudy. High 61°, low 40°.
0
West Groton, Friday, 20 November
Mostly clear. High 60°, low 45°.
0West Groton, Saturday, 21 November
Clear. High 53°, low 40°.
0West Groton, Sunday, 22 November
Overcast. High 51°, low 38°.
0.03
West Groton, Monday, 23 November
Light rain. High 55°, low 33°.
0.01
West Groton, Tuesday, 24 November
Light snow. High 30°, low 26°.
0West Groton, Wednesday, 25 November
Clear. High 39°, low 25°.
0West Groton, Thursday, 26 November
Mostly clear. High 44°, low 25°.
0West Groton, Friday, 27 November
Overcast. High 46°, low 28°.
1.73West Groton, Saturday, 28 November
Heavy rain. High 61°, low 34°.
0West Groton, Sunday, 29 November
Clear. High 51°, low 41°.
0West Groton, Monday, 30 November
Overcast. High 43°, low 37°.
0.11West Groton, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.11West Groton, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.15
West Groton, Thursday, 3 December
Climate normal for this date — 60-year average.
0.11West Groton, Friday, 4 December
Climate normal for this date — 60-year average.
0.14West Groton, Saturday, 5 December
Climate normal for this date — 60-year average.
0.15West Groton, Sunday, 6 December
Climate normal for this date — 60-year average.
0.13West Groton, Monday, 7 December
Climate normal for this date — 60-year average.
0.09West Groton, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.17West Groton, Wednesday, 9 December
Climate normal for this date — 60-year average.
0.07West Groton, Thursday, 10 December
Climate normal for this date — 60-year average.
0.19West Groton, Friday, 11 December
Climate normal for this date — 60-year average.
0.18West Groton, Saturday, 12 December
Climate normal for this date — 60-year average.
0.08West Groton, Sunday, 13 December
Climate normal for this date — 60-year average.
0.17West Groton, Monday, 14 December
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, MA 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, MA 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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