Harrison, TN Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Clear 29°F
Feels Like 29°F  
Humidity 78% Dew Point 23°F Wind Calm Barometer 30.22 in.
Report from a MADIS/MESONET weather station 2.4 mi. WSW of central Harrison
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Point Forecast at a Glance

WedDec 17
Wed Dec 17: Mostly Cloudy, High 54F, Low 40F
54
40
ThuDec 18
Thu Dec 18: Showers, High 60F, Low 36F
80%
60
36
FriDec 19
Fri Dec 19: Sunny, High 48F, Low 31F
48
31
SatDec 20
Sat Dec 20: Sunny, High 57F, Low 43F
57
43
SunDec 21
Sun Dec 21: Showers, High 59F, Low 44F
30%
59
44
MonDec 22
Mon Dec 22: Showers, High 59F, Low 45F
20%
59
45
TueDec 23
Tue Dec 23: Showers, High 56F
20%
56
 

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7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 48°F to 60°F. Unsettled weather expected with rain likely on at least 5 days.

Climate Context

This week's forecast shows temperatures running 4°F above the historical average for December. Normal highs for this period are around 52°F with lows around 33°F.

This Date in Weather History

1929 - An icestorm in western New York State resulted in much damage and hardship. A Buffalo report stated, "one was kept awake by the breaking limbs, which snapped off with a report much louder than a rifle shot."

More on this and other weather history

Harrison, TN 7 Day Weather Forecast Details

Wednesday Dec 17

Mostly Cloudy

Day: Mostly cloudy, with a high near 54. Calm wind becoming south around 5 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 40. Calm wind.

Thursday Dec 18

Showers

Day: Showers, mainly after 1pm. High near 60. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Thunderstorms

Night: Showers and possibly a thunderstorm before 1am, then a slight chance of showers. Low around 36. South wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%.

Friday Dec 19

Sunny

Day: Sunny, with a high near 48. Northwest wind around 5 mph.

Mostly Clear

Night: Mostly clear, with a low around 31. Calm wind.

Saturday Dec 20

Sunny

Day: Sunny, with a high near 57. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

Showers

Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 43.

Sunday Dec 21

Showers

Day: A 30 percent chance of showers. Partly sunny, with a high near 59.

Showers

Night: A 30 percent chance of showers. Mostly cloudy, with a low around 44.

Monday Dec 22

Showers

Day: A 20 percent chance of showers. Partly sunny, with a high near 59.

Showers

Night: A 20 percent chance of showers. Mostly cloudy, with a low around 45.

Tuesday Dec 23

Showers

Day: A 20 percent chance of showers. Partly sunny, with a high near 56.


About Harrison, TN

Harrison is a census-designated place (CDP) in Hamilton County, Tennessee, United States. The population was 7,902 at the 2020 census. It is part of the Chattanooga metropolitan area. Harrison Bay State Park, the Hamilton County Landfill, Bear Trace Golf Course, a course designed by Jack Nicklaus, and Skull Island, a recreational area owned by TVA, are all located in Harrison.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.