Arnett, KY Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Arnett, KY in one place.
Sunny, with a high near 90. Southwest wind around 1 mph.
Local Weather Overview
This forecast page for Arnett, KY 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: Sep 15, 2026 7:20 PM EDT.
The active forecast window currently covers Sep 15 to Sep 21, 2026 for Arnett, KY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 7:20 PM EDT
- Forecast office
- JKL
- Source
- NOAA / NWS
Daily Outlook
This Week in Arnett
Wednesday looks like the warmest upcoming period in Arnett at 91 degrees F.
Tonight is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Saturday Night at about 0 to 3 mph S.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 7:20 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- JKL
- Radar station
- KJKL
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear. Low around 63, with temperatures rising to around 64 overnight. South wind around 1 mph.
Sunny. High near 91, with temperatures falling to around 90 in the afternoon. Heat index values as high as 97. West wind around 2 mph.
Mostly clear. Low around 66, with temperatures rising to around 68 overnight. Wind around 0 mph.
Mostly sunny. High near 91, with temperatures falling to around 90 in the afternoon. West southwest wind around 2 mph.
Partly cloudy, with a low around 71.
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 89. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 71. Chance of precipitation is 20%.
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 50%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Sep 15
|
Sunny
|
90°F |
1 mph
SW
|
|
Tonight
Sep 15
|
Mostly Clear
|
63°F |
1 mph
S
|
|
Wednesday
Sep 16
|
Sunny
|
91°F |
2 mph
W
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
66°F |
0 mph
|
|
Thursday
Sep 17
|
Mostly Sunny
|
91°F |
2 mph
WSW
|
|
Thursday Night
Sep 17
|
Partly Cloudy
|
71°F |
1 mph
W
|
|
Friday
Sep 18
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
86°F |
2 mph
NNW
|
|
Friday Night
Sep 18
|
Chance Showers And Thunderstorms then Partly Cloudy
|
66°F |
2 mph
ENE
|
|
Saturday
Sep 19
|
Sunny then Slight Chance Showers And Thunderstorms
|
89°F |
1 mph
SSW
|
|
Saturday Night
Sep 19
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
71°F |
0 to 3 mph
S
|
|
Sunday
Sep 20
|
Mostly Sunny then Chance Showers And Thunderstorms
|
88°F |
3 mph
SW
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
70°F |
2 mph
SSW
|
|
Monday
Sep 21
|
Chance Showers And Thunderstorms
|
85°F |
2 mph
SSW
|
|
Monday Night
Sep 21
|
Chance Showers And Thunderstorms
|
67°F |
2 mph
S
|
Nearby Forecasts
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