Greene, IA Weather & Growing Conditions
Overnight
63°F
Patchy Fog
Patchy fog and showers and thunderstorms. Cloudy. Low around 63, with temperatures rising to around 66 overnight. Southeast wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Patchy Fog | 9 mph SE | 75% |
| Saturday | 75°F | Patchy Fog | 6 to 9 mph W | 53% |
| Saturday Night | 57°F | Chance Showers And Thunderstorms | 12 mph N | 30% |
| Sunday | 66°F | Slight Chance Rain Showers | 15 mph NE | 23% |
| Sunday Night | 51°F | Slight Chance Rain Showers | 10 to 14 mph ENE | 23% |
| Monday | 61°F | Chance Rain Showers | 14 mph ENE | 49% |
| Monday Night | 47°F | Chance Rain Showers | 7 to 13 mph ENE | 47% |
| Tuesday | 60°F | Slight Chance Rain Showers then Partly Sunny | 9 mph ENE | 21% |
| Tuesday Night | 44°F | Partly Cloudy | 2 to 6 mph ENE | 3% |
| Wednesday | 64°F | Mostly Sunny | 5 mph E | 0% |
| Wednesday Night | 48°F | Partly Cloudy | 2 mph ESE | 5% |
| Thursday | 67°F | Partly Sunny | 3 mph SSE | 14% |
| Thursday Night | 51°F | Mostly Cloudy | 2 mph SE | 10% |
| Friday | 67°F | Mostly Sunny | 1 to 5 mph E | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Greene, IA
Last spring frost
Apr 27
First fall frost
Oct 8
Growing season
165 days
Hardiness zone
5a
Explore more for Greene, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Allison, Ia (9.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.