Logan, IA Weather & Growing Conditions
Tonight
41°F
Rain Showers Likely
Rain showers likely before 5am. Cloudy. Low around 41, with temperatures rising to around 43 overnight. Northwest wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 41°F | Rain Showers Likely | 14 to 18 mph NW | 66% |
| Wednesday | 49°F | Chance Rain Showers | 14 mph WNW | 34% |
| Wednesday Night | 39°F | Mostly Cloudy then Slight Chance Rain Showers | 12 mph WNW | 21% |
| Thursday | 50°F | Chance Rain Showers | 12 mph NW | 38% |
| Thursday Night | 36°F | Mostly Cloudy | 5 to 8 mph NNW | 4% |
| Friday | 51°F | Partly Sunny | 1 to 5 mph N | 0% |
| Friday Night | 33°F | Mostly Cloudy | 1 mph SE | 0% |
| Saturday | 57°F | Mostly Sunny | 1 to 5 mph SW | 3% |
| Saturday Night | 36°F | Mostly Clear | 2 mph W | 5% |
| Sunday | 62°F | Sunny | 5 mph WSW | 4% |
| Sunday Night | 39°F | Mostly Clear | 6 mph SSW | 0% |
| Monday | 64°F | Sunny | 6 to 9 mph SW | 0% |
| Monday Night | 40°F | Mostly Clear | 5 mph NW | 0% |
| Tuesday | 63°F | Mostly Sunny | 2 to 6 mph ENE | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Logan, IA
Last spring frost
Apr 29
First fall frost
Oct 8
Growing season
162 days
Hardiness zone
5b
Explore more for Logan, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Logan, Ia (1.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.