Gibson, IA Weather & Growing Conditions
This Afternoon
51°F
Slight Chance Drizzle
A slight chance of drizzle. Cloudy. High near 51, with temperatures falling to around 49 in the afternoon. West wind around 15 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 51°F | Slight Chance Drizzle | 15 mph W | 12% |
| Tonight | 46°F | Slight Chance Rain Showers | 10 to 15 mph W | 18% |
| Thursday | 50°F | Chance Rain Showers | 10 to 15 mph NW | 33% |
| Thursday Night | 37°F | Cloudy | 5 to 10 mph N | 10% |
| Friday | 48°F | Mostly Sunny | 5 to 10 mph N | 1% |
| Friday Night | 28°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 52°F | Mostly Sunny | 0 to 5 mph W | 0% |
| Saturday Night | 33°F | Mostly Clear | 0 to 5 mph W | 0% |
| Sunday | 59°F | Sunny | 5 mph W | 0% |
| Sunday Night | 35°F | Clear | 0 to 5 mph SW | 0% |
| Monday | 66°F | Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 39°F | Clear | 5 mph W | 0% |
| Tuesday | 63°F | Sunny | 0 to 5 mph NW | 2% |
| Tuesday Night | 40°F | Partly Cloudy | 0 to 5 mph N | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Gibson, IA
Last spring frost
Apr 24
First fall frost
Oct 15
Growing season
172 days
Hardiness zone
5b
Explore more for Gibson, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Sigourney, Ia (13.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.