Sharpsburg, IA Weather & Growing Conditions
Tonight
43°F
Cloudy
Cloudy. Low around 43, with temperatures rising to around 45 overnight. Northwest wind 12 to 17 mph, with gusts as high as 25 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 43°F | Cloudy | 12 to 17 mph NW | 14% |
| Wednesday | 52°F | Mostly Cloudy | 12 to 16 mph W | 13% |
| Wednesday Night | 40°F | Mostly Cloudy | 10 mph W | 7% |
| Thursday | 52°F | Chance Rain Showers | 8 to 12 mph NW | 36% |
| Thursday Night | 39°F | Mostly Cloudy | 7 mph NNW | 9% |
| Friday | 53°F | Partly Sunny | 2 to 7 mph N | 5% |
| Friday Night | 35°F | Mostly Cloudy | 1 mph NE | 0% |
| Saturday | 57°F | Mostly Sunny | 1 to 5 mph WSW | 2% |
| Saturday Night | 37°F | Mostly Clear | 3 mph W | 4% |
| Sunday | 62°F | Sunny | 5 mph W | 4% |
| Sunday Night | 40°F | Mostly Clear | 6 mph SW | 0% |
| Monday | 66°F | Sunny | 6 to 12 mph SW | 0% |
| Monday Night | 42°F | Mostly Clear | 6 mph WNW | 0% |
| Tuesday | 65°F | Mostly Sunny | 6 mph NE | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sharpsburg, IA
Last spring frost
Apr 24
First fall frost
Oct 15
Growing season
173 days
Hardiness zone
5b
Explore more for Sharpsburg, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Bedford, Ia (10.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.