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
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
A chance of showers and thunderstorms between 9am and noon, then showers and thunderstorms likely between noon and 3pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 82, with temperatures falling to around 80 in the afternoon. Southeast wind around 9 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for New London
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 9 mph SE | 69% |
| Tonight | 67°F | Chance Showers And Thunderstorms | 7 mph S | 33% |
| Sunday | 79°F | Showers And Thunderstorms Likely | 3 to 12 mph NW | 73% |
| Sunday Night | 56°F | Showers And Thunderstorms Likely | 15 mph NE | 67% |
| Monday | 67°F | Showers And Thunderstorms Likely | 17 mph ENE | 57% |
| Monday Night | 51°F | Chance Rain Showers | 13 to 17 mph NE | 40% |
| Tuesday | 67°F | Slight Chance Rain Showers | 14 to 17 mph NE | 23% |
| Tuesday Night | 52°F | Slight Chance Rain Showers | 9 to 17 mph NE | 23% |
| Wednesday | 67°F | Slight Chance Rain Showers then Mostly Cloudy | 12 mph NNE | 19% |
| Wednesday Night | 52°F | Mostly Cloudy | 6 to 12 mph NNE | 12% |
| Thursday | 69°F | Partly Sunny | 7 to 12 mph NNE | 3% |
| Thursday Night | 52°F | Mostly Cloudy | 5 to 12 mph NNE | 3% |
| Friday | 72°F | Mostly Sunny | 6 to 10 mph NE | 3% |
| Friday Night | 51°F | Partly Cloudy | 5 to 10 mph NE | 3% |
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 Sep 19, 2026.