London, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for London, a community in Shelby County, Indiana.
Today
83°F
Sunny
Sunny. High near 83, with temperatures falling to around 81 in the afternoon. East northeast wind around 2 mph.
7-day forecast for London
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 2 mph ENE | 0% |
| Tonight | 61°F | Mostly Clear | 2 mph NE | 0% |
| Wednesday | 85°F | Sunny | 0 to 3 mph WNW | 0% |
| Wednesday Night | 66°F | Partly Cloudy | 3 mph S | 3% |
| Thursday | 85°F | Mostly Sunny then Scattered Showers And Thunderstorms | 2 to 7 mph SSW | 44% |
| Thursday Night | 67°F | Scattered Showers And Thunderstorms then Chance Showers And Thunderstorms | 2 to 6 mph S | 58% |
| Friday | 83°F | Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms | 2 to 6 mph SSW | 58% |
| Friday Night | 67°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 53% |
| Saturday | 85°F | Slight Chance Showers And Thunderstorms | 2 to 6 mph SW | 24% |
| Saturday Night | 68°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 2 to 6 mph SW | 24% |
| Sunday | 87°F | Mostly Sunny | 3 to 8 mph SW | 13% |
| Sunday Night | 70°F | Partly Cloudy | 5 to 8 mph SSW | 13% |
| Monday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 to 10 mph SW | 19% |
| Monday Night | 70°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 8 mph SW | 29% |
Forecast source: National Weather Service (api.weather.gov) for London (39.627, -85.917). Updated through the day.
Growing snapshot for London
Last spring frost
Apr 14
First fall frost
Oct 23
Growing season
191 days
Hardiness zone
6a
More local growing data for London: nearby ZIP 46126 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Boggstown
Carrollton
Edinburgh
Fairland
Flat Rock
Fountaintown
Geneva
Gwynneville
Marietta
Marion
Morristown
Pleasant View Village
Shelbyville
Waldron
Climate data from the nearest NOAA station, Shelbyville Muni Ap, In (4.9 mi from London). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.