Montvale, VA Weather & Growing Conditions
Tonight
68°F
Slight Chance Rain Showers
A slight chance of rain showers between 11pm and 2am. Mostly cloudy, with a low around 68. Southeast wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 68°F | Slight Chance Rain Showers | 5 mph SE | 19% |
| Sunday | 88°F | Partly Sunny then Chance Showers And Thunderstorms | 2 to 6 mph S | 53% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms then Partly Cloudy | 3 mph SW | 44% |
| Monday | 82°F | Partly Sunny then Showers And Thunderstorms Likely | 2 to 7 mph NE | 70% |
| Monday Night | 64°F | Showers And Thunderstorms Likely | 3 to 7 mph NE | 72% |
| Tuesday | 73°F | Showers And Thunderstorms Likely | 5 to 8 mph E | 72% |
| Tuesday Night | 60°F | Showers And Thunderstorms Likely | 8 to 13 mph NE | 72% |
| Wednesday | 63°F | Rain Showers Likely | 9 to 13 mph NE | 56% |
| Wednesday Night | 57°F | Rain Showers Likely | 12 mph NE | 56% |
| Thursday | 65°F | Rain Showers Likely | 8 to 12 mph NE | 56% |
| Thursday Night | 55°F | Slight Chance Rain Showers | 5 to 8 mph N | 20% |
| Friday | 72°F | Mostly Sunny | 8 mph N | 14% |
| Friday Night | 53°F | Partly Cloudy | 5 to 8 mph N | 14% |
| Saturday | 74°F | Mostly Sunny | 8 mph N | 9% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Montvale, VA
Last spring frost
Apr 8
First fall frost
Oct 31
Growing season
205 days
Hardiness zone
7b
Explore more for Montvale, VA: full frost dates · planting calendar · Virginia frost dates
Climate data from the nearest NOAA station, Buchanan, Va (6.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.