Portland, AR Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Portland, AR in one place.
Sunny, with a high near 91. West southwest wind 0 to 5 mph.
Local Weather Overview
This forecast page for Portland, AR is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 14, 2026 6:08 PM CDT.
The active forecast window currently covers Jul 16 to Jul 20, 2026 for Portland, AR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 16 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 6:08 PM CDT
- Forecast office
- JAN
- Source
- NOAA / NWS
Daily Outlook
This Week in Portland
Monday looks like the warmest upcoming period in Portland at 97 degrees F.
Thursday Night is the coolest period ahead with temperatures near 73 degrees F.
The strongest winds are forecast for Thursday at about 0 to 5 mph WSW.
The forecast from Jul 16 through Jul 20 stays mostly dry.
Forecast Details
- Last updated
- Jul 14, 2026 6:08 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- JAN
- Radar station
- KDGX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 73. Southwest wind 0 to 5 mph.
Sunny, with a high near 94. West southwest wind 0 to 5 mph.
Mostly clear, with a low around 74. Southwest wind 0 to 5 mph.
Sunny, with a high near 94. West southwest wind around 5 mph.
Mostly clear, with a low around 74.
Sunny, with a high near 96.
Mostly clear, with a low around 75.
Sunny, with a high near 97.
Mostly clear, with a low around 76.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Jul 16
|
Sunny
|
91°F |
0 to 5 mph
WSW
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
73°F |
0 to 5 mph
SW
|
|
Friday
Jul 17
|
Sunny
|
94°F |
0 to 5 mph
WSW
|
|
Friday Night
Jul 17
|
Mostly Clear
|
74°F |
0 to 5 mph
SW
|
|
Saturday
Jul 18
|
Sunny
|
94°F |
5 mph
WSW
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
74°F |
0 to 5 mph
SW
|
|
Sunday
Jul 19
|
Sunny
|
96°F |
5 mph
WSW
|
|
Sunday Night
Jul 19
|
Mostly Clear
|
75°F |
0 to 5 mph
SW
|
|
Monday
Jul 20
|
Sunny
|
97°F |
5 mph
WSW
|
|
Monday Night
Jul 20
|
Mostly Clear
|
76°F |
5 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Portland.