Weather in New Castle, DE
New Castle, Friday, 6 November, 08:17
Rain. Feels like 66°. High 69°, low 60°.
Monthly outlook for New Castle, DE: average high 54.9°, average low 42.4°. That is 0.4° above the climate normal for November. Precipitation is expected on 3 days (about 1.6 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 6 November (69.3°), the coolest 14 November (32.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 6 November – 15 November | 56° | 55.3° | +0.4° |
| 16 November – 25 November | 53.1° | 51.5° | +0.9° |
| 26 November – 5 December | at normal | 49° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Elsmere (5 mi).
0
New Castle, Saturday, 7 November
Clear. High 60°, low 47°.
0
New Castle, Sunday, 8 November
Mostly clear. High 59°, low 47°.
0
New Castle, Monday, 9 November
Partly cloudy. High 57°, low 48°.
0New Castle, Tuesday, 10 November
Mostly clear. High 60°, low 42°.
0
New Castle, Wednesday, 11 November
Overcast. High 60°, low 45°.
0New Castle, Thursday, 12 November
Partly cloudy. High 53°, low 42°.
0New Castle, Friday, 13 November
Overcast. High 46°, low 34°.
0New Castle, Saturday, 14 November
Clear. High 45°, low 32°.
0New Castle, Sunday, 15 November
Clear. High 50°, low 34°.
0New Castle, Monday, 16 November
Overcast. High 51°, low 38°.
0.11New Castle, Tuesday, 17 November
Light rain. High 56°, low 40°.
0New Castle, Wednesday, 18 November
Clear. High 53°, low 43°.
0New Castle, Thursday, 19 November
Clear. High 52°, low 39°.
0New Castle, Friday, 20 November
Overcast. High 52°, low 39°.
1.26New Castle, Saturday, 21 November
Heavy rain. High 56°, low 47°.
0.11
New Castle, Sunday, 22 November
Climate normal for this date — 60-year average.
0.08New Castle, Monday, 23 November
Climate normal for this date — 60-year average.
0.11New Castle, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.12New Castle, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.17New Castle, Thursday, 26 November
Climate normal for this date — 60-year average.
0.1New Castle, Friday, 27 November
Climate normal for this date — 60-year average.
0.14New Castle, Saturday, 28 November
Climate normal for this date — 60-year average.
0.15New Castle, Sunday, 29 November
Climate normal for this date — 60-year average.
0.11New Castle, Monday, 30 November
Climate normal for this date — 60-year average.
0.12New Castle, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.11New Castle, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.12New Castle, Thursday, 3 December
Climate normal for this date — 60-year average.
0.1New Castle, Friday, 4 December
Climate normal for this date — 60-year average.
0.16New Castle, Saturday, 5 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 New Castle, DE 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 New Castle, DE 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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