Fort Thomas, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fort Thomas, a city in Campbell County, Kentucky.
Overnight
62°F
Rain Likely
Rain likely. Cloudy, with a low around 62. South wind around 14 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Fort Thomas
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 62°F | Rain Likely | 14 mph S | 62% |
| Wednesday | 66°F | Rain | 14 mph S | 100% |
| Wednesday Night | 51°F | Chance Light Rain then Mostly Cloudy | 5 to 9 mph SW | 34% |
| Thursday | 65°F | Mostly Sunny | 5 to 10 mph SW | 0% |
| Thursday Night | 46°F | Partly Cloudy | 1 to 6 mph SW | 0% |
| Friday | 58°F | Partly Sunny then Slight Chance Light Rain | 1 to 8 mph W | 22% |
| Friday Night | 40°F | Slight Chance Light Rain then Mostly Cloudy | 8 mph NW | 22% |
| Saturday | 54°F | Mostly Sunny | 7 mph NW | 0% |
| Saturday Night | 36°F | Partly Cloudy | 1 to 5 mph NW | 0% |
| Sunday | 57°F | Mostly Sunny | 2 to 8 mph W | 1% |
| Sunday Night | 36°F | Mostly Clear | 2 to 6 mph W | 2% |
| Monday | 59°F | Sunny | 1 to 6 mph SW | 2% |
| Monday Night | 38°F | Mostly Clear | 5 mph SW | 1% |
| Tuesday | 64°F | Sunny | 3 to 7 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Fort Thomas (39.082, -84.457). Updated through the day.
Growing snapshot for Fort Thomas
Last spring frost
Apr 16
First fall frost
Oct 25
Growing season
190 days
Hardiness zone
6b
More local growing data for Fort Thomas: nearby ZIP 41075 weather · frost dates · planting calendar · Kentucky frost dates
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Alexandria
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Ryland Heights
Silver Grove
Southgate
Woodlawn
Climate data from the nearest NOAA station, Cincinnati Lunken Ap, Oh (2.5 mi from Fort Thomas). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.