Summit, MS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Summit, a town in Pike County, Mississippi.
Tonight
64°F
Chance Rain Showers
A chance of rain showers before 3am, then a chance of rain showers and patchy fog between 3am and 5am, then patchy fog and a slight chance of rain showers. Mostly cloudy, with a low around 64. South wind 0 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Summit
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 64°F | Chance Rain Showers | 0 to 10 mph S | 35% |
| Wednesday | 79°F | Patchy Fog then Mostly Sunny | 0 to 5 mph NW | 14% |
| Wednesday Night | 52°F | Mostly Clear | 0 to 5 mph N | 1% |
| Thursday | 81°F | Sunny | 0 mph | 5% |
| Thursday Night | 54°F | Partly Cloudy then Slight Chance Rain Showers | 0 mph | 15% |
| Friday | 79°F | Mostly Sunny | 0 to 10 mph N | 6% |
| Friday Night | 48°F | Mostly Clear | 5 mph N | 1% |
| Saturday | 74°F | Mostly Sunny | 5 to 10 mph N | 2% |
| Saturday Night | 44°F | Partly Cloudy | 5 mph N | 9% |
| Sunday | 68°F | Mostly Sunny | 5 to 10 mph N | 7% |
| Sunday Night | 41°F | Mostly Clear | 0 to 5 mph N | 3% |
| Monday | 72°F | Sunny | 5 to 10 mph N | 1% |
| Monday Night | 41°F | Clear | 0 mph | 2% |
| Tuesday | 75°F | Sunny | 0 to 5 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov) for Summit (31.281, -90.467). Updated through the day.
Growing snapshot for Summit
Last spring frost
Mar 11
First fall frost
Nov 18
Growing season
253 days
Hardiness zone
8b
More local growing data for Summit: nearby ZIP 39666 weather · frost dates · planting calendar · Mississippi frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Mccomb/Pike Co/John E Lewis Ap, Ms (7.4 mi from Summit). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.