New London, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for New London, a community in Howard County, Indiana.
Today
82°F
Sunny
Sunny. High near 82, with temperatures falling to around 80 in the afternoon. South southeast wind around 2 mph.
7-day forecast for New London
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Sunny | 2 mph SSE | 0% |
| Tonight | 60°F | Mostly Clear | 2 mph SSE | 0% |
| Wednesday | 84°F | Sunny | 5 mph SW | 0% |
| Wednesday Night | 65°F | Partly Cloudy then Scattered Showers And Thunderstorms | 3 mph SSW | 27% |
| Thursday | 82°F | Chance Showers And Thunderstorms | 3 to 8 mph SSW | 68% |
| Thursday Night | 65°F | Chance Showers And Thunderstorms | 1 to 7 mph SSW | 68% |
| Friday | 82°F | Scattered Showers And Thunderstorms | 2 to 6 mph SW | 31% |
| Friday Night | 65°F | Scattered Showers And Thunderstorms | 1 to 6 mph SW | 31% |
| Saturday | 83°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 8 mph SSW | 16% |
| Saturday Night | 67°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 3 to 7 mph SW | 16% |
| Sunday | 86°F | Mostly Sunny | 7 to 14 mph SW | 10% |
| Sunday Night | 69°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 13 mph SW | 16% |
| Monday | 86°F | Slight Chance Showers And Thunderstorms | 13 mph SW | 21% |
| Monday Night | 69°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 8 to 12 mph SW | 38% |
Forecast source: National Weather Service (api.weather.gov) for New London (40.443, -86.274). Updated through the day.
Growing snapshot for New London
Last spring frost
Apr 27
First fall frost
Oct 18
Growing season
174 days
Hardiness zone
6a
More local growing data for New London: nearby ZIP 46979 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Kokomo 3 Wsw, In (5.6 mi from New London). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.