Weather in Herndon Heights, WV
Herndon Heights, Thursday, 29 October, 10:22
Clear. Feels like 55°. High 70°, low 44°.
Monthly outlook for Herndon Heights, WV: average high 57.3°, average low 42.7°. That is 0.5° below the climate normal for October. Precipitation is expected on 5 days (about 1.4 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 3 November (72.7°), the coolest 8 November (30.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 29 October – 7 November | 63° | 59.5° | +1.9° |
| 8 November – 17 November | 47.8° | 55.1° | -4° |
| 18 November – 27 November | at normal | 52.8° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Rhodell (8 mi).
0Herndon Heights, Friday, 30 October
Clear. High 68°, low 42°.
0
Herndon Heights, Saturday, 31 October
Overcast. High 65°, low 38°.
0Herndon Heights, Sunday, 1 November
Overcast. High 66°, low 53°.
0Herndon Heights, Monday, 2 November
Overcast. High 62°, low 51°.
0
Herndon Heights, Tuesday, 3 November
Partly cloudy. High 73°, low 50°.
0Herndon Heights, Wednesday, 4 November
Overcast. High 61°, low 52°.
0.87
Herndon Heights, Thursday, 5 November
Rain. High 62°, low 57°.
0.11Herndon Heights, Friday, 6 November
Light rain. High 56°, low 48°.
0.09Herndon Heights, Saturday, 7 November
Light rain. High 47°, low 37°.
0
Herndon Heights, Sunday, 8 November
Mostly clear. High 47°, low 30°.
0Herndon Heights, Monday, 9 November
Overcast. High 48°, low 32°.
0.27Herndon Heights, Tuesday, 10 November
Light rain. High 42°, low 39°.
0.07
Herndon Heights, Wednesday, 11 November
Snow. High 38°, low 36°.
0Herndon Heights, Thursday, 12 November
Overcast. High 51°, low 38°.
0Herndon Heights, Friday, 13 November
Clear. High 60°, low 38°.
0.07Herndon Heights, Saturday, 14 November
Climate normal for this date — 60-year average.
0.11
Herndon Heights, Sunday, 15 November
Climate normal for this date — 60-year average.
0.13Herndon Heights, Monday, 16 November
Climate normal for this date — 60-year average.
0.09Herndon Heights, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.06Herndon Heights, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.13Herndon Heights, Thursday, 19 November
Climate normal for this date — 60-year average.
0.06Herndon Heights, Friday, 20 November
Climate normal for this date — 60-year average.
0.13Herndon Heights, Saturday, 21 November
Climate normal for this date — 60-year average.
0.13Herndon Heights, Sunday, 22 November
Climate normal for this date — 60-year average.
0.09Herndon Heights, Monday, 23 November
Climate normal for this date — 60-year average.
0.15Herndon Heights, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.07Herndon Heights, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.16Herndon Heights, Thursday, 26 November
Climate normal for this date — 60-year average.
0.16Herndon Heights, Friday, 27 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 Herndon Heights, WV 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 Herndon Heights, WV 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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