London, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for London, a city in Pope County, Arkansas.
This Afternoon
100°F
Sunny
Sunny, with a high near 100. Heat index values as high as 103. South southeast wind around 5 mph.
7-day forecast for London
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 100°F | Sunny | 5 mph SSE | 0% |
| Tonight | 71°F | Clear | 0 to 5 mph ESE | 0% |
| Saturday | 100°F | Sunny | 0 to 5 mph SW | 0% |
| Saturday Night | 70°F | Mostly Clear | 0 to 5 mph SSE | 0% |
| Sunday | 99°F | Sunny | 0 to 5 mph WSW | 0% |
| Sunday Night | 71°F | Mostly Cloudy | 0 to 5 mph E | 8% |
| Monday | 94°F | Chance Showers And Thunderstorms | 0 to 5 mph NNW | 31% |
| Monday Night | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph N | 31% |
| Tuesday | 90°F | Mostly Sunny | 5 mph NNE | 12% |
| Tuesday Night | 63°F | Partly Cloudy | 5 to 10 mph NE | 5% |
| Wednesday | 88°F | Sunny | 5 mph NE | 5% |
| Wednesday Night | 61°F | Mostly Clear | 5 mph NE | 5% |
| Thursday | 87°F | Sunny | 5 mph NE | 3% |
| Thursday Night | 62°F | Mostly Clear | 5 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for London (35.328, -93.243). Updated through the day.
Growing snapshot for London
Last spring frost
Apr 1
First fall frost
Nov 2
Growing season
215 days
Hardiness zone
8a
More local growing data for London: nearby ZIP 72847 weather · frost dates · planting calendar · Arkansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Dardanelle, Ar (11 mi from London). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.