Weather in Herndon, WV
Herndon, Wednesday, 11 November, 01:48
Clear. Feels like 44°. High 66°, low 37°.
Monthly outlook for Herndon, WV: average high 46.5°, average low 28.5°. That is 3.8° below the climate normal for November. Precipitation is expected on 5 days (about 1.4 inches), against a normal of 6 days and 1.7 inches. The warmest day looks like 11 November (65.9°), the coolest 24 November (13.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 11 November – 20 November | 48.8° | 54° | -2.9° |
| 21 November – 30 November | 42.7° | 51.7° | -5° |
| 1 December – 10 December | at normal | 47.6° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Rhodell (7 mi).
0.31
Herndon, Thursday, 12 November
Rain. High 50°, low 38°.
0.13
Herndon, Friday, 13 November
Snow. High 44°, low 33°.
0
Herndon, Saturday, 14 November
Overcast. High 38°, low 27°.
0Herndon, Sunday, 15 November
Overcast. High 40°, low 27°.
0
Herndon, Monday, 16 November
Partly cloudy. High 47°, low 29°.
0Herndon, Tuesday, 17 November
Overcast. High 47°, low 29°.
0
Herndon, Wednesday, 18 November
Clear. High 46°, low 29°.
0Herndon, Thursday, 19 November
Clear. High 54°, low 30°.
0Herndon, Friday, 20 November
Overcast. High 57°, low 38°.
0.01Herndon, Saturday, 21 November
Light rain. High 57°, low 37°.
0.66Herndon, Sunday, 22 November
Heavy rain. High 52°, low 37°.
0.19Herndon, Monday, 23 November
Snow. High 36°, low 16°.
0.09Herndon, Tuesday, 24 November
Light snow. High 27°, low 13°.
0
Herndon, Wednesday, 25 November
Mostly clear. High 38°, low 14°.
0Herndon, Thursday, 26 November
Clear. High 46°, low 21°.
0.16
Herndon, Friday, 27 November
Climate normal for this date — 60-year average.
0.14Herndon, Saturday, 28 November
Climate normal for this date — 60-year average.
0.09Herndon, Sunday, 29 November
Climate normal for this date — 60-year average.
0.19Herndon, Monday, 30 November
Climate normal for this date — 60-year average.
0.19Herndon, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.11Herndon, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.11Herndon, Thursday, 3 December
Climate normal for this date — 60-year average.
0.16Herndon, Friday, 4 December
Climate normal for this date — 60-year average.
0.13Herndon, Saturday, 5 December
Climate normal for this date — 60-year average.
0.13Herndon, Sunday, 6 December
Climate normal for this date — 60-year average.
0.13Herndon, Monday, 7 December
Climate normal for this date — 60-year average.
0.11Herndon, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.19Herndon, Wednesday, 9 December
Climate normal for this date — 60-year average.
0.2Herndon, Thursday, 10 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 Herndon, 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, 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
51°Weather in Annapolis, MD51°Weather in Atlanta, GA
55°Weather in Augusta, ME41°Weather in Austin, TX
62°Weather in Baton Rouge, LA66°Weather in Bismarck, ND38°Weather in Boise, ID53°Weather in Boston, MA47°Weather in Carson City, NV52°Weather in Charleston, WV46°Weather in Charlotte Amalie, VI82°Weather in Cheyenne, WY44°Weather in Columbia, SC54°Weather in Columbus, OH43°Weather in Concord, NH45°Weather in Denver, CO47°Weather in Des Moines, IA47°Weather in Dover, DE45°Weather in Frankfort, KY49°Weather in Harrisburg, PA46°Weather in Hartford, CT48°Weather in Helena, MT53°Weather in Honolulu, HI75°Weather in Indianapolis, IN46°Weather in Jackson, MS53°Weather in Jefferson City, MO47°Weather in Juneau, AK35°Weather in Lansing, MI39°Weather in Lincoln, NE49°Weather in Little Rock, AR59°Weather in Madison, WI44°Weather in Montgomery, AL50°Weather in Montpelier, VT42°Weather in Nashville, TN46°Weather in Oklahoma City, OK60°Weather in Olympia, WA54°Weather in Phoenix, AZ67°Weather in Pierre, SD45°Weather in Providence, RI49°Weather in Raleigh, NC49°Weather in Richmond, VA48°Weather in Sacramento, CA57°Weather in Salem, OR55°Weather in Salt Lake City, UT47°Weather in San Juan, PR78°Weather in Santa Fe, NM46°Weather in Springfield, IL41°Weather in St. Paul, MN48°Weather in Tallahassee, FL57°Weather in Topeka, KS54°Weather in Trenton, NJ47°Weather in Washington, DC51°45°Weather in Eunice, WV44°Weather in Evansville, WV47°Weather in Evergreen, WV50°Weather in Evergreen Hills, WV43°Weather in Fanrock, WV43°Weather in Fayette Heights, WV42°Weather in Ferguson, WV54°Weather in Fieldcrest, WV47°Weather in Files Crossroad, WV47°Weather in Five Block, WV54°Weather in Fivemile, WV47°Weather in Flat Top, WV42°Weather in Flatrock, WV45°Weather in Flint, WV49°Weather in Fola, WV44°Weather in Forge Hill, WV45°Weather in Fort Branch, WV53°Weather in Fort Spring, WV43°Weather in Fosterville, WV45°