Weather in West Groton, MA
West Groton, Wednesday, 11 November, 03:18
Clear. Feels like 40°. High 53°, low 39°.
Monthly outlook for West Groton, MA: average high 48.2°, average low 34.9°. That is 1.1° above the climate normal for November. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 22 November (57.1°), the coolest 25 November (29.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 11 November – 20 November | 47.2° | 47.4° | -0.1° |
| 21 November – 30 November | 49.9° | 44.5° | +3° |
| 1 December – 10 December | at normal | 40.3° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Groton (3 mi).
0.35
West Groton, Thursday, 12 November
Rain. High 45°, low 38°.
0.18West Groton, Friday, 13 November
Rain. High 39°, low 35°.
0
West Groton, Saturday, 14 November
Overcast. High 42°, low 34°.
0West Groton, Sunday, 15 November
Overcast. High 45°, low 35°.
0
West Groton, Monday, 16 November
Partly cloudy. High 48°, low 34°.
0
West Groton, Tuesday, 17 November
Clear. High 50°, low 32°.
0West Groton, Wednesday, 18 November
Overcast. High 44°, low 36°.
0West Groton, Thursday, 19 November
Clear. High 51°, low 32°.
0West Groton, Friday, 20 November
Partly cloudy. High 56°, low 35°.
0West Groton, Saturday, 21 November
Partly cloudy. High 57°, low 39°.
0.26West Groton, Sunday, 22 November
Rain. High 57°, low 40°.
0.01West Groton, Monday, 23 November
Light rain. High 53°, low 38°.
0.12
West Groton, Tuesday, 24 November
Snow. High 47°, low 32°.
0
West Groton, Wednesday, 25 November
Mostly clear. High 41°, low 30°.
0West Groton, Thursday, 26 November
Overcast. High 45°, low 31°.
0.12
West Groton, Friday, 27 November
Climate normal for this date — 60-year average.
0.18West Groton, Saturday, 28 November
Climate normal for this date — 60-year average.
0.07West Groton, Sunday, 29 November
Climate normal for this date — 60-year average.
0.1West Groton, Monday, 30 November
Climate normal for this date — 60-year average.
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.
0.15West 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.
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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