Lone Tree, IA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lone Tree, a city in Johnson County, Iowa.
Today
87°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 3pm. Mostly sunny. High near 87, with temperatures falling to around 84 in the afternoon. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.
7-day forecast for Lone Tree
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph SW | 31% |
| Tonight | 67°F | Showers And Thunderstorms Likely | 5 to 10 mph N | 83% |
| Wednesday | 78°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph N | 82% |
| Wednesday Night | 61°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph N | 59% |
| Thursday | 81°F | Chance Rain Showers then Mostly Sunny | 5 mph NE | 34% |
| Thursday Night | 62°F | Mostly Clear | 0 to 5 mph NE | 4% |
| Friday | 83°F | Mostly Sunny | 0 to 5 mph SE | 5% |
| Friday Night | 66°F | Mostly Clear | 5 mph S | 13% |
| Saturday | 86°F | Sunny | 5 to 10 mph S | 10% |
| Saturday Night | 71°F | Mostly Clear | 5 to 10 mph S | 12% |
| Sunday | 88°F | Sunny | 10 to 15 mph S | 12% |
| Sunday Night | 71°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 33% |
| Monday | 87°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 10 mph S | 33% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms | 10 to 15 mph S | 32% |
Forecast source: National Weather Service (api.weather.gov) for Lone Tree (41.486, -91.427). Updated through the day.
Growing snapshot for Lone Tree
Last spring frost
Apr 29
First fall frost
Oct 9
Growing season
162 days
Hardiness zone
5b
More local growing data for Lone Tree: nearby ZIP 52755 weather · frost dates · planting calendar · Iowa frost dates
Nearby towns & communities
Coralville
Frytown
Hills
Iowa City
Kalona
North Liberty
Oxford
Shueyville
Solon
Swisher
Tiffin
University Heights
Climate data from the nearest NOAA station, Iowa City, Ia (9.7 mi from Lone Tree). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.