Harrisburg, AR Weather Forecast

Local 7-day forecast

87°
F

Slight Chance Showers And Thunderstorms then Mostly Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Harrisburg, AR in one place.

Sunday, May 31, 2026
Wind: 0 to 5 mph ESE
Sunday

A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 87. East southeast wind 0 to 5 mph. Chance of precipitation is 20%.

Local 7-day forecast

Local Weather Overview

This forecast page for Harrisburg, 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: May 29, 2026 4:55 AM CDT.

The active forecast window currently covers May 31 to Jun 4, 2026 for Harrisburg, AR.

Page Snapshot

Page focus
city weather
Forecast window
May 31 to Jun 4, 2026
Latest sync
May 29, 2026 4:55 AM CDT
Forecast office
MEG
Source
NOAA / NWS
Next High
87°F
Sunday
Next Low
70°F
Sunday Night
Rain Outlook
8
Periods mentioning precipitation
Windiest
5 to 10 mph
Tuesday

Daily Outlook

Today
May 31
Slight Chance Showers And Thunderstorms then Mostly Sunny
87 °F
/ 70°F
Wind 0 to 5 mph
Mon
Jun 1
Chance Showers And Thunderstorms
89 °F
/ 69°F
Wind 0 to 5 mph
Tue
Jun 2
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
84 °F
/ 65°F
Wind 5 to 10 mph
Wed
Jun 3
Slight Chance Rain Showers
81 °F
/ 64°F
Wind 5 mph
Thu
Jun 4
Mostly Sunny then Slight Chance Showers And Thunderstorms
83 °F
Wind 5 mph

This Week in Harrisburg

Monday looks like the warmest upcoming period in Harrisburg at 89 degrees F.

Wednesday Night is the coolest period ahead with temperatures near 64 degrees F.

The strongest winds are forecast for Tuesday at about 5 to 10 mph NE.

Precipitation is mentioned in 8 upcoming forecast periods.

Forecast Details

Last updated
May 29, 2026 4:55 AM CDT
Coverage
5 days
Time zone
America/Chicago
Forecast office
MEG
Radar station
KNQA

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Sunday Night
May 31
70°F
Mostly Clear then Slight Chance Showers And Thunderstorms
0 mph

A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 70. South southeast wind around 0 mph. Chance of precipitation is 20%.

Monday
Jun 1
89°F
Chance Showers And Thunderstorms
0 to 5 mph WSW

A chance of showers and thunderstorms. Sunny, with a high near 89. West southwest wind 0 to 5 mph. Chance of precipitation is 30%.

Monday Night
Jun 1
69°F
Chance Showers And Thunderstorms
0 to 5 mph NE

A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 69. Chance of precipitation is 40%.

Tuesday
Jun 2
84°F
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
5 to 10 mph NE

A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 30%.

Tuesday Night
Jun 2
65°F
Slight Chance Showers And Thunderstorms
5 to 10 mph NE

A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65. Chance of precipitation is 20%.

Wednesday
Jun 3
81°F
Slight Chance Rain Showers
5 mph ENE

A slight chance of rain showers between 7am and 1pm. Mostly sunny, with a high near 81. Chance of precipitation is 20%.

Wednesday Night
Jun 3
64°F
Partly Cloudy
0 to 5 mph ENE

Partly cloudy, with a low around 64.

Thursday
Jun 4
83°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
5 mph ESE

A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. Chance of precipitation is 20%.

Detailed Forecast

Period Conditions Temp Wind
Sunday
May 31
Slight Chance Showers And Thunderstorms then Mostly Sunny
87°F
0 to 5 mph
ESE
Sunday Night
May 31
Mostly Clear then Slight Chance Showers And Thunderstorms
70°F
0 mph
Monday
Jun 1
Chance Showers And Thunderstorms
89°F
0 to 5 mph
WSW
Monday Night
Jun 1
Chance Showers And Thunderstorms
69°F
0 to 5 mph
NE
Tuesday
Jun 2
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
84°F
5 to 10 mph
NE
Tuesday Night
Jun 2
Slight Chance Showers And Thunderstorms
65°F
5 to 10 mph
NE
Wednesday
Jun 3
Slight Chance Rain Showers
81°F
5 mph
ENE
Wednesday Night
Jun 3
Partly Cloudy
64°F
0 to 5 mph
ENE
Thursday
Jun 4
Mostly Sunny then Slight Chance Showers And Thunderstorms
83°F
5 mph
ESE
Welcome to Harrisburg sign Harrisburg AR 2012-08 014
Welcome to Harrisburg sign Harrisburg AR 2012-08 014 image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.