Shrewsbury, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Shrewsbury, a city in St. Louis County, Missouri.
Tonight
55°F
Light Rain Likely
Rain likely before 2am, then a slight chance of drizzle between 2am and 5am. Mostly cloudy, with a low around 55. Southwest wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
7-day forecast for Shrewsbury
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Light Rain Likely | 9 mph SW | 69% |
| Wednesday | 63°F | Mostly Cloudy | 6 to 12 mph W | 5% |
| Wednesday Night | 46°F | Partly Cloudy | 5 mph W | 0% |
| Thursday | 65°F | Sunny | 5 to 8 mph W | 1% |
| Thursday Night | 46°F | Mostly Cloudy | 5 mph NW | 10% |
| Friday | 58°F | Partly Sunny | 5 to 8 mph NW | 6% |
| Friday Night | 41°F | Mostly Cloudy | 2 to 6 mph N | 2% |
| Saturday | 57°F | Partly Sunny | 3 mph NW | 0% |
| Saturday Night | 39°F | Partly Cloudy | 2 mph NW | 1% |
| Sunday | 63°F | Sunny | 5 mph W | 9% |
| Sunday Night | 39°F | Mostly Clear | 3 mph W | 5% |
| Monday | 67°F | Sunny | 2 to 6 mph SW | 2% |
| Monday Night | 43°F | Mostly Clear | 3 mph SW | 1% |
| Tuesday | 69°F | Sunny | 5 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Shrewsbury (38.587, -90.328). Updated through the day.
Growing snapshot for Shrewsbury
Last spring frost
Apr 1
First fall frost
Nov 4
Growing season
218 days
Hardiness zone
7a
More local growing data for Shrewsbury: nearby ZIP 63119 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
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Bridgeton
Calverton Park
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Chesterfield
Clarkson Valley
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Cool Valley
Country Club Hills
Country Life Acres
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Crystal Lake Park
Dellwood
Des Peres
Edmundson
Climate data from the nearest NOAA station, St Louis Sci Ctr, Mo (5.1 mi from Shrewsbury). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.