Weather in Port Royal, VA
Port Royal, Sunday, 9 August, 03:01
Overcast. Feels like 79°. High 93°, low 76°.
Monthly outlook for Port Royal, VA: average high 90.4°, average low 68.3°. That is 3.1° above the climate normal for August. Precipitation is expected on 6 days (about 1.3 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 24 August (105.3°), the coolest 16 August (57.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 86.3° | 85.4° | +0.5° |
| 19 August – 28 August | 97.3° | 84.2° | +7.3° |
| 29 August – 7 September | at normal | 83° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Bowling Green (11 mi).
0
Port Royal, Monday, 10 August
Clear. High 97°, low 73°.
0.08
Port Royal, Tuesday, 11 August
Rain. High 95°, low 70°.
0.77Port Royal, Wednesday, 12 August
Heavy rain. High 92°, low 69°.
0.17Port Royal, Thursday, 13 August
Rain. High 85°, low 70°.
0Port Royal, Friday, 14 August
Overcast. High 73°, low 61°.
0Port Royal, Saturday, 15 August
Overcast. High 82°, low 59°.
0
Port Royal, Sunday, 16 August
Partly cloudy. High 79°, low 58°.
0.01Port Royal, Monday, 17 August
Light rain. High 80°, low 66°.
0Port Royal, Tuesday, 18 August
Overcast. High 87°, low 65°.
0Port Royal, Wednesday, 19 August
Clear. High 88°, low 67°.
0Port Royal, Thursday, 20 August
Clear. High 92°, low 67°.
0.09Port Royal, Friday, 21 August
Light rain. High 101°, low 72°.
0.04Port Royal, Saturday, 22 August
Light rain. High 98°, low 74°.
0.01Port Royal, Sunday, 23 August
Light rain. High 100°, low 75°.
0.11Port Royal, Monday, 24 August
Light rain. High 105°, low 72°.
0.07
Port Royal, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.04Port Royal, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.15Port Royal, Thursday, 27 August
Climate normal for this date — 60-year average.
0.16
Port Royal, Friday, 28 August
Climate normal for this date — 60-year average.
0.11Port Royal, Saturday, 29 August
Climate normal for this date — 60-year average.
0.07Port Royal, Sunday, 30 August
Climate normal for this date — 60-year average.
0.08Port Royal, Monday, 31 August
Climate normal for this date — 60-year average.
0.19Port Royal, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.04Port Royal, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.11Port Royal, Thursday, 3 September
Climate normal for this date — 60-year average.
0.15Port Royal, Friday, 4 September
Climate normal for this date — 60-year average.
0.14Port Royal, Saturday, 5 September
Climate normal for this date — 60-year average.
0.23Port Royal, Sunday, 6 September
Climate normal for this date — 60-year average.
0.09Port Royal, Monday, 7 September
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 Port Royal, VA 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 Port Royal, VA 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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