Montgomery, LA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Montgomery, a town in Grant County, Louisiana.
Today
99°F
Sunny
Sunny, with a high near 99. Northwest wind 0 to 5 mph.
7-day forecast for Montgomery
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 0 to 5 mph NW | 0% |
| Tonight | 72°F | Clear | 0 to 5 mph S | 0% |
| Sunday | 98°F | Sunny | 0 to 5 mph S | 0% |
| Sunday Night | 74°F | Mostly Clear | 0 to 5 mph S | 0% |
| Monday | 99°F | Mostly Sunny | 0 mph | 4% |
| Monday Night | 74°F | Partly Cloudy | 0 mph | 9% |
| Tuesday | 98°F | Sunny | 0 mph | 10% |
| Tuesday Night | 73°F | Partly Cloudy | 0 mph | 10% |
| Wednesday | 96°F | Sunny | 0 to 5 mph NE | 1% |
| Wednesday Night | 69°F | Mostly Clear | 0 to 5 mph NE | 1% |
| Thursday | 94°F | Sunny | 0 to 5 mph NE | 0% |
| Thursday Night | 68°F | Partly Cloudy | 0 to 5 mph NE | 0% |
| Friday | 93°F | Mostly Sunny | 0 to 5 mph NE | 1% |
| Friday Night | 67°F | Partly Cloudy | 0 to 5 mph NE | 0% |
Forecast source: National Weather Service (api.weather.gov) for Montgomery (31.667, -92.887). Updated through the day.
Growing snapshot for Montgomery
Last spring frost
Feb 28
First fall frost
Dec 1
Growing season
275 days
Hardiness zone
9a
More local growing data for Montgomery: nearby ZIP 71454 weather · frost dates · planting calendar · Louisiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Natchitoches, La (15 mi from Montgomery). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.