London, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for London, a community in Shelby County, Indiana.
This Afternoon
88°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers and thunderstorms likely between 3pm and 4pm, then a chance of showers and thunderstorms. Mostly sunny. High near 88, with temperatures falling to around 86 in the afternoon. West southwest wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for London
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 88°F | Chance Showers And Thunderstorms | 7 mph WSW | 63% |
| Tonight | 69°F | Chance Showers And Thunderstorms then Mostly Cloudy | 6 mph S | 29% |
| Sunday | 85°F | Partly Sunny then Chance Showers And Thunderstorms | 3 to 8 mph WNW | 32% |
| Sunday Night | 61°F | Chance Showers And Thunderstorms | 13 mph NNE | 53% |
| Monday | 71°F | Rain Showers Likely | 10 to 14 mph NE | 62% |
| Monday Night | 55°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 61% |
| Tuesday | 70°F | Chance Showers And Thunderstorms | 13 mph NE | 43% |
| Tuesday Night | 56°F | Chance Showers And Thunderstorms | 6 to 15 mph NNE | 31% |
| Wednesday | 70°F | Slight Chance Rain Showers | 9 mph NNE | 17% |
| Wednesday Night | 56°F | Mostly Cloudy | 6 to 10 mph NNE | 12% |
| Thursday | 71°F | Partly Sunny | 6 to 10 mph N | 6% |
| Thursday Night | 55°F | Mostly Cloudy | 5 to 10 mph NNE | 6% |
| Friday | 73°F | Mostly Sunny | 5 to 10 mph NNE | 3% |
| Friday Night | 53°F | Partly Cloudy | 5 to 10 mph NE | 2% |
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
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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 Sep 19, 2026.