Passaic, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Passaic, a town in Bates County, Missouri.
Today
93°F
Sunny
Sunny, with a high near 93. Heat index values as high as 98. South wind around 6 mph.
7-day forecast for Passaic
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Sunny | 6 mph S | 1% |
| Tonight | 72°F | Partly Cloudy | 3 mph SE | 9% |
| Wednesday | 91°F | Chance Showers And Thunderstorms | 3 to 7 mph S | 25% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms | 5 mph NE | 65% |
| Thursday | 88°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 3 mph NNE | 65% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms | 2 mph SE | 46% |
| Friday | 89°F | Chance Showers And Thunderstorms | 1 to 5 mph SSW | 46% |
| Friday Night | 70°F | Mostly Clear | 3 mph S | 13% |
| Saturday | 92°F | Sunny | 3 to 8 mph S | 11% |
| Saturday Night | 73°F | Mostly Clear | 7 mph S | 3% |
| Sunday | 93°F | Sunny | 8 to 12 mph SSW | 1% |
| Sunday Night | 73°F | Mostly Clear | 8 mph S | 0% |
| Monday | 94°F | Sunny | 9 to 13 mph SSW | 1% |
| Monday Night | 75°F | Mostly Clear | 9 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov) for Passaic (38.322, -94.349). Updated through the day.
Growing snapshot for Passaic
Last spring frost
Apr 12
First fall frost
Oct 23
Growing season
192 days
Hardiness zone
6b
More local growing data for Passaic: nearby ZIP 64720 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Butler 4W, Mo (10.6 mi from Passaic). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.