Weather in West Derry, NH
West Derry, Friday, 30 October, 12:41
Partly cloudy. Feels like 67°. High 69°, low 49°.
Monthly outlook for West Derry, NH: average high 55°, average low 40.5°. That is 2.1° above the climate normal for October. Precipitation is expected on 5 days (about 3.0 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 4 November (71.2°), the coolest 13 November (31°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 30 October – 8 November | 60.5° | 52.9° | +4.2° |
| 9 November – 18 November | 45.9° | 47.6° | -0.9° |
| 19 November – 28 November | at normal | 43.8° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Manchester (9 mi).
0
West Derry, Saturday, 31 October
Clear. High 51°, low 38°.
0West Derry, Sunday, 1 November
Clear. High 57°, low 33°.
0
West Derry, Monday, 2 November
Mostly clear. High 69°, low 40°.
0
West Derry, Tuesday, 3 November
Overcast. High 66°, low 50°.
0West Derry, Wednesday, 4 November
Overcast. High 71°, low 52°.
0.06
West Derry, Thursday, 5 November
Light rain. High 65°, low 52°.
2.41West Derry, Friday, 6 November
Heavy rain. High 56°, low 55°.
0.23West Derry, Saturday, 7 November
Light rain. High 55°, low 41°.
0West Derry, Sunday, 8 November
Clear. High 46°, low 37°.
0West Derry, Monday, 9 November
Clear. High 47°, low 35°.
0West Derry, Tuesday, 10 November
Partly cloudy. High 48°, low 32°.
0.16West Derry, Wednesday, 11 November
Light rain. High 39°, low 36°.
0.11West Derry, Thursday, 12 November
Light rain. High 42°, low 35°.
0West Derry, Friday, 13 November
Clear. High 50°, low 31°.
0West Derry, Saturday, 14 November
Clear. High 49°, low 32°.
0.13
West Derry, Sunday, 15 November
Climate normal for this date — 60-year average.
0.14West Derry, Monday, 16 November
Climate normal for this date — 60-year average.
0.13West Derry, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.08West Derry, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.06West Derry, Thursday, 19 November
Climate normal for this date — 60-year average.
0.14West Derry, Friday, 20 November
Climate normal for this date — 60-year average.
0.12West Derry, Saturday, 21 November
Climate normal for this date — 60-year average.
0.14West Derry, Sunday, 22 November
Climate normal for this date — 60-year average.
0.13West Derry, Monday, 23 November
Climate normal for this date — 60-year average.
0.07West Derry, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.15West Derry, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.2West Derry, Thursday, 26 November
Climate normal for this date — 60-year average.
0.14West Derry, Friday, 27 November
Climate normal for this date — 60-year average.
0.18West Derry, Saturday, 28 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 West Derry, NH 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 Derry, NH 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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