Portia, AR Weather & Growing Conditions
This Afternoon
73°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. High near 73, with temperatures falling to around 67 in the afternoon. South wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Showers And Thunderstorms | 15 to 20 mph S | 96% |
| Tonight | 52°F | Showers And Thunderstorms then Mostly Cloudy | 5 to 15 mph SSW | 87% |
| Wednesday | 70°F | Sunny | 5 to 10 mph W | 0% |
| Wednesday Night | 42°F | Mostly Clear | 0 to 5 mph W | 0% |
| Thursday | 72°F | Sunny | 0 to 5 mph SW | 0% |
| Thursday Night | 46°F | Partly Cloudy | 0 to 5 mph SW | 4% |
| Friday | 66°F | Mostly Sunny | 5 to 10 mph NNW | 0% |
| Friday Night | 41°F | Mostly Clear | 5 mph N | 0% |
| Saturday | 61°F | Mostly Sunny | 5 mph N | 0% |
| Saturday Night | 37°F | Partly Cloudy | 0 to 5 mph NNW | 1% |
| Sunday | 65°F | Sunny | 5 mph WNW | 6% |
| Sunday Night | 36°F | Mostly Clear | 0 to 5 mph WNW | 2% |
| Monday | 68°F | Sunny | 0 to 5 mph W | 1% |
| Monday Night | 38°F | Mostly Clear | 0 to 5 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Portia, AR
Last spring frost
Mar 27
First fall frost
Nov 5
Growing season
224 days
Hardiness zone
7b
Explore more for Portia, AR: full frost dates · planting calendar · Arkansas frost dates
Climate data from the nearest NOAA station, Alicia 2Nne, Ar (10.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.