Weather in Signal Mountain, TN
Signal Mountain, Tuesday, 10 November, 13:49
Partly cloudy. Feels like 66°. High 67°, low 37°.
Monthly outlook for Signal Mountain, TN: average high 54.8°, average low 36.6°. That is 2.2° below the climate normal for November. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 10 November (67.1°), the coolest 14 November (30.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 10 November – 19 November | 54.9° | 59.7° | -2.6° |
| 20 November – 29 November | 54.7° | 56.8° | -1.2° |
| 30 November – 9 December | at normal | 53.2° | — |
November records over 66 years
Climate normals and records are computed from the nearest reference point — Chattanooga (8 mi).
0.04
Signal Mountain, Wednesday, 11 November
Light rain. High 63°, low 39°.
0Signal Mountain, Thursday, 12 November
Partly cloudy. High 58°, low 44°.
0
Signal Mountain, Friday, 13 November
Overcast. High 46°, low 37°.
0
Signal Mountain, Saturday, 14 November
Clear. High 49°, low 31°.
0Signal Mountain, Sunday, 15 November
Clear. High 52°, low 32°.
0Signal Mountain, Monday, 16 November
Overcast. High 50°, low 33°.
0Signal Mountain, Tuesday, 17 November
Clear. High 53°, low 32°.
0Signal Mountain, Wednesday, 18 November
Clear. High 54°, low 34°.
0
Signal Mountain, Thursday, 19 November
Mostly clear. High 56°, low 35°.
0Signal Mountain, Friday, 20 November
Overcast. High 54°, low 38°.
0Signal Mountain, Saturday, 21 November
Clear. High 59°, low 36°.
0.29Signal Mountain, Sunday, 22 November
Light rain. High 56°, low 45°.
0.12Signal Mountain, Monday, 23 November
Light rain. High 60°, low 46°.
0Signal Mountain, Tuesday, 24 November
Clear. High 53°, low 36°.
0Signal Mountain, Wednesday, 25 November
Overcast. High 47°, low 32°.
0.15
Signal Mountain, Thursday, 26 November
Climate normal for this date — 60-year average.
0.19Signal Mountain, Friday, 27 November
Climate normal for this date — 60-year average.
0.25Signal Mountain, Saturday, 28 November
Climate normal for this date — 60-year average.
0.11Signal Mountain, Sunday, 29 November
Climate normal for this date — 60-year average.
0.26Signal Mountain, Monday, 30 November
Climate normal for this date — 60-year average.
0.17Signal Mountain, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.14Signal Mountain, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.16Signal Mountain, Thursday, 3 December
Climate normal for this date — 60-year average.
0.19Signal Mountain, Friday, 4 December
Climate normal for this date — 60-year average.
0.13Signal Mountain, Saturday, 5 December
Climate normal for this date — 60-year average.
0.17Signal Mountain, Sunday, 6 December
Climate normal for this date — 60-year average.
0.12Signal Mountain, Monday, 7 December
Climate normal for this date — 60-year average.
0.11Signal Mountain, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.19Signal Mountain, Wednesday, 9 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 Signal Mountain, 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 Signal Mountain, 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
57°Weather in Annapolis, MD67°Weather in Atlanta, GA71°Weather in Augusta, ME50°Weather in Austin, TX69°Weather in Baton Rouge, LA79°Weather in Bismarck, ND47°Weather in Boise, ID60°Weather in Boston, MA55°Weather in Carson City, NV55°Weather in Charleston, WV68°Weather in Charlotte Amalie, VI88°Weather in Cheyenne, WY62°Weather in Columbia, SC75°Weather in Columbus, OH65°Weather in Concord, NH52°Weather in Denver, CO62°Weather in Des Moines, IA61°Weather in Dover, DE65°Weather in Frankfort, KY71°Weather in Harrisburg, PA65°Weather in Hartford, CT57°Weather in Helena, MT54°Weather in Honolulu, HI77°Weather in Indianapolis, IN67°Weather in Jackson, MS73°Weather in Jefferson City, MO67°Weather in Juneau, AK36°Weather in Lansing, MI61°Weather in Lincoln, NE65°Weather in Little Rock, AR71°Weather in Madison, WI61°Weather in Montgomery, AL73°Weather in Montpelier, VT50°Weather in Nashville, TN69°Weather in Oklahoma City, OK71°Weather in Olympia, WA56°Weather in Phoenix, AZ76°Weather in Pierre, SD59°Weather in Providence, RI56°Weather in Raleigh, NC71°Weather in Richmond, VA70°Weather in Sacramento, CA64°Weather in Salem, OR59°Weather in Salt Lake City, UT57°Weather in San Juan, PR88°Weather in Santa Fe, NM55°Weather in Springfield, IL65°Weather in St. Paul, MN59°Weather in Tallahassee, FL77°Weather in Topeka, KS67°Weather in Trenton, NJ64°Weather in Washington, DC67°69°Weather in Liberty, TN71°Weather in Dowelltown, TN70°Weather in Doyle, TN69°Weather in Thompson's Station, TN70°Weather in Nolensville, TN70°Weather in Oliver Springs, TN67°Weather in Pittman Center, TN67°Weather in Maury City, TN69°Weather in Gadsden, TN70°Weather in Centerville, TN69°Weather in Woodbury, TN71°Weather in Gates, TN69°Weather in Halls, TN70°Weather in Loudon, TN68°Weather in Morrison, TN70°Weather in Centertown, TN70°Weather in Viola, TN70°Weather in Decaturville, TN69°Weather in Linden, TN69°