Weather in McIllwain, TN
McIllwain, Monday, 12 October, 05:32
Overcast. Feels like 54°. High 88°, low 55°.
Monthly outlook for McIllwain, TN: average high 79°, average low 58°. That is 5.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 13 October (90.3°), the coolest 18 October (41.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 12 October – 21 October | 80° | 70.7° | +5.2° |
| 22 October – 31 October | 77.3° | 67.4° | +5.5° |
| 1 November – 10 November | at normal | 63.2° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Holladay (4 mi).
0
McIllwain, Tuesday, 13 October
Clear. High 90°, low 65°.
0.07
McIllwain, Wednesday, 14 October
Light rain. High 88°, low 71°.
0.02McIllwain, Thursday, 15 October
Light rain. High 89°, low 70°.
0
McIllwain, Friday, 16 October
Partly cloudy. High 74°, low 58°.
0McIllwain, Saturday, 17 October
Clear. High 67°, low 50°.
0McIllwain, Sunday, 18 October
Clear. High 71°, low 41°.
0
McIllwain, Monday, 19 October
Mostly clear. High 76°, low 52°.
0McIllwain, Tuesday, 20 October
Overcast. High 76°, low 60°.
0McIllwain, Wednesday, 21 October
Overcast. High 81°, low 64°.
0McIllwain, Thursday, 22 October
Clear. High 80°, low 59°.
0McIllwain, Friday, 23 October
Overcast. High 80°, low 57°.
0McIllwain, Saturday, 24 October
Clear. High 81°, low 59°.
0McIllwain, Sunday, 25 October
Overcast. High 83°, low 62°.
0.01McIllwain, Monday, 26 October
Light rain. High 70°, low 55°.
0McIllwain, Tuesday, 27 October
Clear. High 70°, low 50°.
0.12
McIllwain, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.08McIllwain, Thursday, 29 October
Climate normal for this date — 60-year average.
0.11McIllwain, Friday, 30 October
Climate normal for this date — 60-year average.
0.12McIllwain, Saturday, 31 October
Climate normal for this date — 60-year average.
0.14McIllwain, Sunday, 1 November
Climate normal for this date — 60-year average.
0.09McIllwain, Monday, 2 November
Climate normal for this date — 60-year average.
0.08McIllwain, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.11McIllwain, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.14McIllwain, Thursday, 5 November
Climate normal for this date — 60-year average.
0.14McIllwain, Friday, 6 November
Climate normal for this date — 60-year average.
0.14McIllwain, Saturday, 7 November
Climate normal for this date — 60-year average.
0.06McIllwain, Sunday, 8 November
Climate normal for this date — 60-year average.
0.16McIllwain, Monday, 9 November
Climate normal for this date — 60-year average.
0.11McIllwain, Tuesday, 10 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 McIllwain, 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 McIllwain, 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
51°Weather in Annapolis, MD59°Weather in Atlanta, GA
60°Weather in Augusta, ME47°Weather in Austin, TX74°Weather in Baton Rouge, LA62°Weather in Bismarck, ND42°Weather in Boise, ID41°Weather in Boston, MA49°Weather in Carson City, NV41°Weather in Charleston, WV62°Weather in Charlotte Amalie, VI82°Weather in Cheyenne, WY59°Weather in Columbia, SC61°Weather in Columbus, OH60°Weather in Concord, NH49°Weather in Denver, CO63°Weather in Des Moines, IA
72°Weather in Dover, DE57°Weather in Frankfort, KY56°Weather in Harrisburg, PA57°Weather in Hartford, CT51°Weather in Helena, MT30°Weather in Honolulu, HI75°Weather in Indianapolis, IN54°Weather in Jackson, MS62°Weather in Jefferson City, MO70°Weather in Juneau, AK36°Weather in Lansing, MI54°Weather in Lincoln, NE74°Weather in Little Rock, AR65°Weather in Madison, WI65°Weather in Montgomery, AL60°Weather in Montpelier, VT48°Weather in Nashville, TN56°Weather in Oklahoma City, OK73°Weather in Olympia, WA37°Weather in Phoenix, AZ70°Weather in Pierre, SD46°Weather in Providence, RI52°Weather in Raleigh, NC64°Weather in Richmond, VA63°Weather in Sacramento, CA54°Weather in Salem, OR42°Weather in Salt Lake City, UT57°Weather in San Juan, PR76°Weather in Santa Fe, NM53°Weather in Springfield, IL64°Weather in St. Paul, MN70°Weather in Tallahassee, FL64°Weather in Topeka, KS72°Weather in Trenton, NJ55°Weather in Washington, DC60°58°Weather in Chestnut Valley, TN60°Weather in Chestoa, TN60°Weather in Chic, TN66°Weather in Chilhowee, TN61°Weather in Chipman, TN56°Weather in Choptack, TN63°Weather in Chota, TN60°Weather in Choto Estates, TN60°Weather in Christian Bend, TN62°Weather in Citico Beach, TN61°Weather in Clack Branch, TN56°Weather in Clarktown, TN54°Weather in Clay Hill, TN55°Weather in Claysville, TN55°Weather in Clearmont, TN52°Weather in Clementsville, TN55°Weather in Clifty, TN55°Weather in Cloud Creek, TN63°Weather in Cloud Ford, TN62°