Harmon, AR Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Harmon, AR in one place.
A chance of showers and thunderstorms before 1am, then showers and thunderstorms between 1am and 4am, then a chance of showers and thunderstorms. Cloudy, with a low around 63. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.
Local Weather Overview
This forecast page for Harmon, 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: Apr 15, 2026 1:42 AM CDT.
The active forecast window currently covers Apr 14 to Apr 21, 2026 for Harmon, AR.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 14 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 1:42 AM CDT
- Forecast office
- TSA
- Source
- NOAA / NWS
Daily Outlook
This Week in Harmon
Friday looks like the warmest upcoming period in Harmon at 82 degrees F.
Saturday Night is the coolest period ahead with temperatures near 38 degrees F.
The strongest winds are forecast for Tonight at about 10 to 15 mph S.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 1:42 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- TSA
- Radar station
- KSRX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 7am, then showers and thunderstorms. Mostly cloudy, with a high near 74. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Showers and thunderstorms before 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
A chance of showers and thunderstorms. Mostly sunny, with a high near 81. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 64. South wind 5 to 10 mph.
A slight chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 82. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 50. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly sunny, with a high near 63. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
A chance of rain showers before 7pm. Mostly clear, with a low around 38. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunny, with a high near 68. Northwest wind around 5 mph.
Mostly clear, with a low around 42. East wind around 5 mph.
Mostly sunny, with a high near 71. South wind 5 to 10 mph.
Partly cloudy, with a low around 47. South wind 5 to 10 mph.
Mostly sunny, with a high near 73. South wind 5 to 15 mph, with gusts as high as 25 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tonight
Apr 14
|
Chance Showers And Thunderstorms
|
63°F |
10 to 15 mph
S
|
|
Wednesday
Apr 15
|
Chance Showers And Thunderstorms then Showers And Thunderstorms
|
74°F |
10 to 15 mph
S
|
|
Wednesday Night
Apr 15
|
Showers And Thunderstorms
|
61°F |
5 to 15 mph
S
|
|
Thursday
Apr 16
|
Chance Showers And Thunderstorms
|
81°F |
5 to 10 mph
S
|
|
Thursday Night
Apr 16
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
64°F |
5 to 10 mph
S
|
|
Friday
Apr 17
|
Slight Chance Showers And Thunderstorms
|
82°F |
10 to 15 mph
S
|
|
Friday Night
Apr 17
|
Showers And Thunderstorms Likely
|
50°F |
15 mph
SW
|
|
Saturday
Apr 18
|
Showers And Thunderstorms Likely
|
63°F |
10 to 15 mph
NW
|
|
Saturday Night
Apr 18
|
Chance Rain Showers then Mostly Clear
|
38°F |
5 to 10 mph
NW
|
|
Sunday
Apr 19
|
Sunny
|
68°F |
5 mph
NW
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
42°F |
5 mph
E
|
|
Monday
Apr 20
|
Mostly Sunny
|
71°F |
5 to 10 mph
S
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
47°F |
5 to 10 mph
S
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
73°F |
5 to 15 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Harmon.