London, AR Weather & Growing Conditions
Today
96°F
Sunny
Sunny, with a high near 96. Heat index values as high as 97. Southeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 96°F | Sunny | 5 mph SE | 0% |
| Tonight | 72°F | Mostly Clear | 5 mph ESE | 0% |
| Wednesday | 99°F | Sunny | 0 to 5 mph ESE | 2% |
| Wednesday Night | 74°F | Partly Cloudy | 0 to 5 mph SE | 3% |
| Thursday | 99°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 16% |
| Thursday Night | 73°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 28% |
| Friday | 94°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 44% |
| Friday Night | 72°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 44% |
| Saturday | 95°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SSE | 23% |
| Saturday Night | 73°F | Mostly Clear | 0 to 5 mph ESE | 10% |
| Sunday | 96°F | Sunny | 0 to 5 mph SSE | 7% |
| Sunday Night | 73°F | Mostly Clear | 0 to 5 mph ESE | 7% |
| Monday | 96°F | Sunny | 0 to 5 mph SE | 10% |
| Monday Night | 74°F | Partly Cloudy | 0 to 5 mph SE | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for London, AR
Last spring frost
Apr 1
First fall frost
Nov 2
Growing season
215 days
Hardiness zone
8a
Explore more for London, AR: full frost dates · planting calendar · Arkansas frost dates
Climate data from the nearest NOAA station, Dardanelle, Ar (11 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.