Montreal, MO Weather & Growing Conditions
This Afternoon
72°F
Mostly Cloudy
Mostly cloudy. High near 72, with temperatures falling to around 64 in the afternoon. Southwest wind around 14 mph, with gusts as high as 24 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Mostly Cloudy | 14 mph SW | 11% |
| Tonight | 51°F | Areas Of Drizzle | 10 mph SW | 32% |
| Wednesday | 60°F | Areas Of Drizzle then Partly Sunny | 7 to 12 mph W | 26% |
| Wednesday Night | 43°F | Mostly Clear | 6 mph SW | 0% |
| Thursday | 65°F | Sunny then Slight Chance Rain Showers | 5 to 8 mph W | 22% |
| Thursday Night | 43°F | Slight Chance Rain Showers then Mostly Cloudy | 5 mph NW | 18% |
| Friday | 58°F | Partly Sunny | 7 mph NW | 8% |
| Friday Night | 40°F | Partly Cloudy | 0 to 3 mph N | 0% |
| Saturday | 58°F | Partly Sunny | 0 to 3 mph NW | 2% |
| Saturday Night | 38°F | Partly Cloudy | 2 mph W | 3% |
| Sunday | 64°F | Sunny | 5 mph W | 7% |
| Sunday Night | 39°F | Mostly Clear | 3 mph W | 2% |
| Monday | 69°F | Sunny | 3 to 7 mph SW | 0% |
| Monday Night | 44°F | Mostly Clear | 5 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Montreal, MO
Last spring frost
Mar 31
First fall frost
Nov 3
Growing season
216 days
Hardiness zone
6b
Explore more for Montreal, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Lakeside, Mo (15.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.