London, AR Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for London, a city in Pope County, Arkansas.
Today
97°F
Sunny
Sunny, with a high near 97. Heat index values as high as 100. Southeast wind 0 to 5 mph.
7-day forecast for London
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 97°F | Sunny | 0 to 5 mph SE | 0% |
| Tonight | 73°F | Mostly Clear | 0 to 5 mph ESE | 0% |
| Wednesday | 100°F | Sunny | 0 mph | 2% |
| Wednesday Night | 76°F | Partly Cloudy | 0 to 5 mph SE | 4% |
| Thursday | 99°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 16% |
| Thursday Night | 75°F | Chance Showers And Thunderstorms | 0 to 5 mph SSE | 27% |
| Friday | 95°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 45% |
| Friday Night | 74°F | Chance Showers And Thunderstorms | 0 mph | 45% |
| Saturday | 96°F | Slight Chance Showers And Thunderstorms | 0 mph | 23% |
| Saturday Night | 74°F | Mostly Clear | 0 to 5 mph ESE | 11% |
| Sunday | 97°F | Sunny | 0 to 5 mph SE | 7% |
| Sunday Night | 74°F | Mostly Clear | 0 to 5 mph SE | 7% |
| Monday | 97°F | Mostly Sunny | 0 to 5 mph S | 10% |
| Monday Night | 75°F | Partly Cloudy | 0 to 5 mph SSE | 10% |
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 Aug 4, 2026.