Lithium, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lithium, a community in Ste. Genevieve County, Missouri.
Tonight
70°F
Mostly Clear
Mostly clear. Low around 70, with temperatures rising to around 73 overnight. South southeast wind around 3 mph.
7-day forecast for Lithium
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Mostly Clear | 3 mph SSE | 5% |
| Saturday | 97°F | Sunny | 3 to 7 mph SW | 2% |
| Saturday Night | 72°F | Mostly Clear | 6 mph SSW | 2% |
| Sunday | 95°F | Mostly Sunny | 6 mph W | 8% |
| Sunday Night | 68°F | Mostly Cloudy then Chance Showers And Thunderstorms | 5 mph N | 35% |
| Monday | 85°F | Chance Showers And Thunderstorms | 3 to 8 mph N | 53% |
| Monday Night | 60°F | Chance Showers And Thunderstorms | 8 mph N | 53% |
| Tuesday | 75°F | Slight Chance Rain Showers then Partly Sunny | 8 to 12 mph N | 15% |
| Tuesday Night | 55°F | Partly Cloudy | 5 to 12 mph N | 8% |
| Wednesday | 76°F | Mostly Sunny | 6 to 9 mph N | 3% |
| Wednesday Night | 54°F | Partly Cloudy | 3 to 7 mph N | 2% |
| Thursday | 76°F | Mostly Sunny | 3 to 8 mph N | 2% |
| Thursday Night | 57°F | Partly Cloudy | 6 mph NNE | 3% |
| Friday | 76°F | Mostly Sunny | 3 to 8 mph NNE | 6% |
Forecast source: National Weather Service (api.weather.gov) for Lithium (37.832, -89.883). Updated through the day.
Growing snapshot for Lithium
Last spring frost
Apr 19
First fall frost
Oct 20
Growing season
182 days
Hardiness zone
6b
More local growing data for Lithium: nearby ZIP 63673 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Perryville Wtp, Mo (8.4 mi from Lithium). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.