Rarity Bay, TN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rarity Bay, a community in Loudon County, Tennessee.
This Afternoon
94°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 94. Heat index values as high as 102. North wind 0 to 5 mph. Chance of precipitation is 20%.
7-day forecast for Rarity Bay
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 94°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 15% |
| Tonight | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 18% |
| Sunday | 93°F | Slight Chance Rain Showers then Mostly Sunny | 0 to 5 mph SW | 16% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 28% |
| Monday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 31% |
| Monday Night | 67°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 mph | 66% |
| Tuesday | 86°F | Showers And Thunderstorms | 0 mph | 86% |
| Tuesday Night | 65°F | Showers And Thunderstorms | 0 mph | 86% |
| Wednesday | 81°F | Showers And Thunderstorms | 0 mph | 79% |
| Wednesday Night | 62°F | Showers And Thunderstorms | 0 mph | 79% |
| Thursday | 79°F | Chance Rain Showers | 0 to 5 mph NW | 29% |
| Thursday Night | 60°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 5 mph N | 23% |
| Friday | 79°F | Mostly Sunny then Slight Chance Rain Showers | 0 to 5 mph N | 18% |
| Friday Night | 58°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 5 mph NE | 18% |
Forecast source: National Weather Service (api.weather.gov) for Rarity Bay (35.635, -84.254). Updated through the day.
Growing snapshot for Rarity Bay
Last spring frost
Apr 5
First fall frost
Nov 1
Growing season
210 days
Hardiness zone
7b
More local growing data for Rarity Bay: nearby ZIP 37742 weather · frost dates · planting calendar · Tennessee frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Lenoir City, Tn (9 mi from Rarity Bay). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.