Weather in Royal Grant, DE
Royal Grant, Friday, 23 October, 01:31
Clear. Feels like 47°. High 63°, low 42°.
Monthly outlook for Royal Grant, DE: average high 64°, average low 48.9°. That is 1.6° above the climate normal for October. Precipitation is expected on 5 days (about 1.7 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 2 November (73°), the coolest 25 October (36.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 23 October – 1 November | 64.4° | 62° | +1.3° |
| 2 November – 11 November | 63.4° | 59° | +2.5° |
| 12 November – 21 November | at normal | 54.2° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Dover (3 mi).
0
Royal Grant, Saturday, 24 October
Clear. High 63°, low 38°.
0Royal Grant, Sunday, 25 October
Clear. High 63°, low 36°.
0Royal Grant, Monday, 26 October
Clear. High 65°, low 41°.
0Royal Grant, Tuesday, 27 October
Clear. High 62°, low 48°.
0
Royal Grant, Wednesday, 28 October
Overcast. High 61°, low 44°.
0Royal Grant, Thursday, 29 October
Clear. High 63°, low 50°.
0Royal Grant, Friday, 30 October
Overcast. High 68°, low 51°.
0Royal Grant, Saturday, 31 October
Overcast. High 68°, low 54°.
0.06
Royal Grant, Sunday, 1 November
Light rain. High 69°, low 56°.
1.14Royal Grant, Monday, 2 November
Heavy rain. High 73°, low 64°.
0.12Royal Grant, Tuesday, 3 November
Light rain. High 66°, low 61°.
0.19Royal Grant, Wednesday, 4 November
Light rain. High 63°, low 57°.
0.18Royal Grant, Thursday, 5 November
Light rain. High 66°, low 50°.
0Royal Grant, Friday, 6 November
Overcast. High 58°, low 45°.
0Royal Grant, Saturday, 7 November
Clear. High 54°, low 45°.
0.09
Royal Grant, Sunday, 8 November
Climate normal for this date — 60-year average.
0.08Royal Grant, Monday, 9 November
Climate normal for this date — 60-year average.
0.13Royal Grant, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.12Royal Grant, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.24
Royal Grant, Thursday, 12 November
Climate normal for this date — 60-year average.
0.14Royal Grant, Friday, 13 November
Climate normal for this date — 60-year average.
0.06
Royal Grant, Saturday, 14 November
Climate normal for this date — 60-year average.
0.11Royal Grant, Sunday, 15 November
Climate normal for this date — 60-year average.
0.09Royal Grant, Monday, 16 November
Climate normal for this date — 60-year average.
0.09Royal Grant, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.06Royal Grant, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.1Royal Grant, Thursday, 19 November
Climate normal for this date — 60-year average.
0.06Royal Grant, Friday, 20 November
Climate normal for this date — 60-year average.
0.09Royal Grant, Saturday, 21 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 Royal Grant, 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 Royal Grant, 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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