Lineville, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lineville, a city in Wayne County, Iowa.
Today
88°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 88. Southwest wind 3 to 7 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Lineville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 7 mph SW | 17% |
| Tonight | 66°F | Chance Showers And Thunderstorms | 5 to 9 mph NNE | 47% |
| Wednesday | 76°F | Showers And Thunderstorms Likely | 9 mph NE | 76% |
| Wednesday Night | 61°F | Showers And Thunderstorms Likely | 5 to 9 mph NE | 61% |
| Thursday | 81°F | Chance Showers And Thunderstorms then Mostly Sunny | 5 mph ENE | 51% |
| Thursday Night | 63°F | Mostly Clear | 3 mph E | 3% |
| Friday | 85°F | Mostly Sunny | 6 mph SSE | 6% |
| Friday Night | 67°F | Mostly Clear | 5 mph S | 11% |
| Saturday | 89°F | Sunny | 5 to 10 mph S | 7% |
| Saturday Night | 72°F | Mostly Clear | 12 mph S | 9% |
| Sunday | 91°F | Sunny | 10 to 15 mph SSW | 9% |
| Sunday Night | 72°F | Partly Cloudy | 10 to 14 mph S | 12% |
| Monday | 91°F | Mostly Sunny | 12 to 16 mph SSW | 12% |
| Monday Night | 73°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 10 to 15 mph SSW | 23% |
Forecast source: National Weather Service (api.weather.gov) for Lineville (40.587, -93.523). Updated through the day.
Growing snapshot for Lineville
Last spring frost
Apr 30
First fall frost
Oct 8
Growing season
161 days
Hardiness zone
5b
More local growing data for Lineville: nearby ZIP 50147 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Leon 6 Ese, Ia (9 mi from Lineville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.