Weather in Harrisburg, TN
Harrisburg, Thursday, 29 October, 14:06
Clear. Feels like 71°. High 72°, low 50°.
Monthly outlook for Harrisburg, TN: average high 63.1°, average low 48°. That is 0.7° above the climate normal for October. Precipitation is expected on 5 days (about 2.3 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 30 October (76.8°), the coolest 8 November (37.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 29 October – 7 November | 68.3° | 63.1° | +2.8° |
| 8 November – 17 November | 54.6° | 58.9° | -2.4° |
| 18 November – 27 November | at normal | 57.1° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Cosby (14 mi).
0
Harrisburg, Friday, 30 October
Overcast. High 77°, low 47°.
0Harrisburg, Saturday, 31 October
Overcast. High 69°, low 53°.
0.02
Harrisburg, Sunday, 1 November
Light rain. High 65°, low 55°.
0.04Harrisburg, Monday, 2 November
Light rain. High 68°, low 53°.
0Harrisburg, Tuesday, 3 November
Clear. High 74°, low 49°.
0.31Harrisburg, Wednesday, 4 November
Rain. High 74°, low 55°.
1.26Harrisburg, Thursday, 5 November
Heavy rain. High 71°, low 59°.
0.03Harrisburg, Friday, 6 November
Light rain. High 61°, low 54°.
0.04Harrisburg, Saturday, 7 November
Light rain. High 52°, low 47°.
0Harrisburg, Sunday, 8 November
Clear. High 57°, low 38°.
0.05Harrisburg, Monday, 9 November
Light rain. High 54°, low 42°.
0.47Harrisburg, Tuesday, 10 November
Rain. High 48°, low 44°.
0.13Harrisburg, Wednesday, 11 November
Light rain. High 46°, low 40°.
0
Harrisburg, Thursday, 12 November
Mostly clear. High 59°, low 39°.
0Harrisburg, Friday, 13 November
Clear. High 64°, low 43°.
0.09
Harrisburg, Saturday, 14 November
Climate normal for this date — 60-year average.
0.13
Harrisburg, Sunday, 15 November
Climate normal for this date — 60-year average.
0.11Harrisburg, Monday, 16 November
Climate normal for this date — 60-year average.
0.09Harrisburg, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.09Harrisburg, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.13Harrisburg, Thursday, 19 November
Climate normal for this date — 60-year average.
0.08Harrisburg, Friday, 20 November
Climate normal for this date — 60-year average.
0.16Harrisburg, Saturday, 21 November
Climate normal for this date — 60-year average.
0.12Harrisburg, Sunday, 22 November
Climate normal for this date — 60-year average.
0.13Harrisburg, Monday, 23 November
Climate normal for this date — 60-year average.
0.15Harrisburg, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.08Harrisburg, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.14Harrisburg, Thursday, 26 November
Climate normal for this date — 60-year average.
0.12Harrisburg, 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 Harrisburg, TN 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 Harrisburg, TN 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
66°Weather in Annapolis, MD69°Weather in Atlanta, GA73°Weather in Augusta, ME64°Weather in Austin, TX70°Weather in Baton Rouge, LA81°Weather in Bismarck, ND42°Weather in Boise, ID50°Weather in Boston, MA67°Weather in Carson City, NV54°Weather in Charleston, WV75°Weather in Charlotte Amalie, VI88°Weather in Cheyenne, WY56°Weather in Columbia, SC77°Weather in Columbus, OH75°Weather in Concord, NH68°Weather in Denver, CO60°Weather in Des Moines, IA63°Weather in Dover, DE67°Weather in Frankfort, KY76°Weather in Harrisburg, PA66°Weather in Hartford, CT68°Weather in Helena, MT37°Weather in Honolulu, HI75°Weather in Indianapolis, IN76°Weather in Jackson, MS78°Weather in Jefferson City, MO76°Weather in Juneau, AK18°Weather in Lansing, MI71°Weather in Lincoln, NE65°Weather in Little Rock, AR80°Weather in Madison, WI63°Weather in Montgomery, AL76°Weather in Montpelier, VT68°Weather in Nashville, TN74°Weather in Oklahoma City, OK78°Weather in Olympia, WA47°Weather in Phoenix, AZ76°Weather in Pierre, SD52°Weather in Providence, RI68°Weather in Raleigh, NC73°Weather in Richmond, VA72°Weather in Sacramento, CA57°Weather in Salem, OR50°Weather in Salt Lake City, UT60°Weather in San Juan, PR87°Weather in Santa Fe, NM61°Weather in Springfield, IL75°Weather in St. Paul, MN53°Weather in Tallahassee, FL81°Weather in Topeka, KS70°Weather in Trenton, NJ68°Weather in Washington, DC71°75°Weather in Hinds Creek Valley, TN71°Weather in Protemus, TN76°Weather in Ocana, TN73°Weather in McClures Bend, TN75°Weather in Treeville, TN70°Weather in Grassland, TN74°Weather in Moores Chapel, TN78°Weather in Little Hope, TN76°Weather in Rocky Fork, TN76°Weather in Broadway, TN77°Weather in Lanton, TN76°Weather in Spencers Mill, TN75°Weather in Match, TN75°Weather in Raines, TN78°Weather in Snows Hill, TN73°Weather in Temperance Hall, TN75°Weather in Cherry Hill, TN73°Weather in Keltonburg, TN73°Weather in Johnsons Chapel, TN73°