Pacific, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Pacific, a city in Franklin County, Missouri.
Tonight
49°F
Light Rain Likely
Rain likely and a slight chance of thunderstorms before 3am, then a chance of rain showers between 3am and 4am. Cloudy, with a low around 49. Southwest wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
7-day forecast for Pacific
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 49°F | Light Rain Likely | 5 to 9 mph SW | 68% |
| Wednesday | 63°F | Mostly Cloudy | 3 to 9 mph W | 2% |
| Wednesday Night | 38°F | Partly Cloudy | 2 mph SW | 0% |
| Thursday | 66°F | Sunny | 2 to 6 mph W | 2% |
| Thursday Night | 39°F | Mostly Cloudy | 2 mph NW | 11% |
| Friday | 58°F | Mostly Cloudy | 2 to 6 mph NW | 3% |
| Friday Night | 35°F | Mostly Cloudy | 2 mph N | 3% |
| Saturday | 57°F | Partly Sunny | 1 mph NW | 0% |
| Saturday Night | 32°F | Partly Cloudy | 0 mph | 2% |
| Sunday | 62°F | Sunny | 0 to 3 mph NW | 8% |
| Sunday Night | 32°F | Mostly Clear | 1 mph NW | 4% |
| Monday | 67°F | Sunny | 0 to 3 mph W | 2% |
| Monday Night | 36°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 70°F | Sunny | 2 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Pacific (38.481, -90.751). Updated through the day.
Growing snapshot for Pacific
Last spring frost
Apr 12
First fall frost
Oct 23
Growing season
193 days
Hardiness zone
6b
More local growing data for Pacific: nearby ZIP 63069 weather · frost dates · planting calendar · Missouri frost dates
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Washington
Climate data from the nearest NOAA station, St Louis Sprt Of S L Ap, Mo (13.7 mi from Pacific). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.