Louisa, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Louisa, a town in Louisa County, Virginia.
Tonight
65°F
Chance Showers And Thunderstorms then Mostly Cloudy
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 65. North wind 3 to 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Louisa
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 65°F | Chance Showers And Thunderstorms then Mostly Cloudy | 3 to 7 mph N | 29% |
| Saturday | 78°F | Mostly Cloudy | 7 mph NE | 7% |
| Saturday Night | 66°F | Mostly Cloudy | 3 mph SE | 2% |
| Sunday | 84°F | Partly Sunny | 2 to 8 mph S | 14% |
| Sunday Night | 67°F | Chance Showers And Thunderstorms | 2 to 6 mph W | 36% |
| Monday | 79°F | Partly Sunny then Chance Showers And Thunderstorms | 3 to 8 mph N | 44% |
| Monday Night | 63°F | Showers And Thunderstorms Likely | 5 to 8 mph NE | 63% |
| Tuesday | 68°F | Rain Showers Likely | 9 mph NE | 70% |
| Tuesday Night | 57°F | Showers And Thunderstorms Likely | 7 to 10 mph NE | 70% |
| Wednesday | 64°F | Chance Rain Showers | 10 mph NE | 51% |
| Wednesday Night | 57°F | Chance Showers And Thunderstorms | 6 to 9 mph N | 51% |
| Thursday | 67°F | Chance Showers And Thunderstorms | 10 mph N | 42% |
| Thursday Night | 55°F | Chance Showers And Thunderstorms | 2 to 8 mph N | 32% |
| Friday | 70°F | Slight Chance Rain Showers | 5 to 8 mph N | 22% |
Forecast source: National Weather Service (api.weather.gov) for Louisa (38.017, -78.000). Updated through the day.
Growing snapshot for Louisa
Last spring frost
Apr 26
First fall frost
Oct 20
Growing season
175 days
Hardiness zone
7a
More local growing data for Louisa: nearby ZIP 23093 weather · frost dates · planting calendar · Virginia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Louisa, Va (3.2 mi from Louisa). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.