Exira, IA Weather & Growing Conditions
Overnight
42°F
Slight Chance Rain Showers
A slight chance of rain showers. Cloudy. Low around 42, with temperatures rising to around 44 overnight. Northwest wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 42°F | Slight Chance Rain Showers | 9 to 14 mph NW | 18% |
| Wednesday | 49°F | Slight Chance Rain Showers then Cloudy | 16 mph WNW | 17% |
| Wednesday Night | 41°F | Cloudy then Chance Rain Showers | 8 to 12 mph WNW | 30% |
| Thursday | 51°F | Chance Rain Showers then Mostly Cloudy | 12 mph NW | 31% |
| Thursday Night | 37°F | Mostly Cloudy | 3 to 8 mph N | 3% |
| Friday | 50°F | Partly Sunny | 1 to 5 mph N | 1% |
| Friday Night | 31°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 52°F | Mostly Sunny | 0 to 5 mph SW | 1% |
| Saturday Night | 36°F | Mostly Clear | 2 mph WSW | 0% |
| Sunday | 58°F | Sunny | 2 to 6 mph W | 0% |
| Sunday Night | 38°F | Clear | 5 mph SW | 0% |
| Monday | 63°F | Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 41°F | Mostly Clear | 3 mph WNW | 0% |
| Tuesday | 63°F | Mostly Sunny | 1 to 5 mph NNW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Exira, IA
Last spring frost
May 2
First fall frost
Oct 3
Growing season
154 days
Hardiness zone
5a
Explore more for Exira, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Audubon, Ia (8.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.