Lineville, IA Weather & Growing Conditions
This Afternoon
85°F
Mostly Sunny
Mostly sunny, with a high near 85. South southeast wind around 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 85°F | Mostly Sunny | 9 mph SSE | 5% |
| Tonight | 71°F | Partly Cloudy then Chance Showers And Thunderstorms | 8 mph SSE | 31% |
| Saturday | 84°F | Chance Showers And Thunderstorms | 6 to 10 mph SW | 38% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph NNW | 71% |
| Sunday | 72°F | Showers And Thunderstorms Likely | 6 to 12 mph NNE | 63% |
| Sunday Night | 59°F | Showers And Thunderstorms Likely | 10 mph NE | 63% |
| Monday | 63°F | Rain Showers Likely | 10 mph NE | 55% |
| Monday Night | 54°F | Chance Rain Showers | 9 mph NE | 47% |
| Tuesday | 60°F | Mostly Cloudy | 9 mph NE | 12% |
| Tuesday Night | 48°F | Mostly Cloudy | 6 mph NE | 4% |
| Wednesday | 64°F | Mostly Sunny | 5 mph ENE | 1% |
| Wednesday Night | 52°F | Partly Cloudy | 3 mph ENE | 4% |
| Thursday | 66°F | Partly Sunny | 5 mph E | 12% |
| Thursday Night | 55°F | Mostly Cloudy then Slight Chance Rain Showers | 2 mph E | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lineville, IA
Last spring frost
Apr 30
First fall frost
Oct 8
Growing season
161 days
Hardiness zone
5b
Explore more for Lineville, IA: full frost dates · planting calendar · Iowa frost dates
Climate data from the nearest NOAA station, Leon 6 Ese, Ia (9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.