Horn Lake, MS Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Horn Lake, MS in one place.
Mostly cloudy, with a low around 77. South southwest wind around 10 mph.
Local Weather Overview
This forecast page for Horn Lake, MS 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 10, 2026 5:33 AM CDT.
The active forecast window currently covers Jul 10 to Jul 16, 2026 for Horn Lake, MS.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 10 to Jul 16, 2026
- Latest sync
- Jul 10, 2026 5:33 AM CDT
- Forecast office
- MEG
- Source
- NOAA / NWS
Daily Outlook
This Week in Horn Lake
Friday looks like the warmest upcoming period in Horn Lake at 92 degrees F.
Sunday Night is the coolest period ahead with temperatures near 71 degrees F.
The strongest winds are forecast for Friday at about 10 to 15 mph SW.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 10, 2026 5:33 AM CDT
- Coverage
- 7 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 sourceExtended Forecast
Partly sunny, with a high near 92. Heat index values as high as 105. Southwest wind 10 to 15 mph.
Mostly clear, with a low around 76. Heat index values as high as 103. South southwest wind 5 to 10 mph.
A chance of showers and thunderstorms between 7am and 10am, then a chance of showers and thunderstorms. Sunny, with a high near 91. Heat index values as high as 103. Southwest wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms likely. Mostly cloudy, with a low around 73. Southwest wind 0 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
Showers and thunderstorms likely. Partly sunny, with a high near 87. West northwest wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 71. North northeast wind 0 to 5 mph. Chance of precipitation is 70%.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms likely. Mostly sunny, with a high near 87. North northeast wind around 5 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 71. Chance of precipitation is 60%.
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 85. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 71. Chance of precipitation is 50%.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 73. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 89. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 10
|
Mostly Cloudy
|
77°F |
10 mph
SSW
|
|
Friday
Jul 10
|
Partly Sunny
|
92°F |
10 to 15 mph
SW
|
|
Friday Night
Jul 10
|
Mostly Clear
|
76°F |
5 to 10 mph
SSW
|
|
Saturday
Jul 11
|
Chance Showers And Thunderstorms
|
91°F |
5 to 10 mph
SW
|
|
Saturday Night
Jul 11
|
Showers And Thunderstorms Likely
|
73°F |
0 to 5 mph
SW
|
|
Sunday
Jul 12
|
Showers And Thunderstorms Likely
|
87°F |
5 mph
WNW
|
|
Sunday Night
Jul 12
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
71°F |
0 to 5 mph
NNE
|
|
Monday
Jul 13
|
Slight Chance Showers And Thunderstorms
|
87°F |
5 mph
NNE
|
|
Monday Night
Jul 13
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
71°F |
5 mph
NE
|
|
Tuesday
Jul 14
|
Chance Showers And Thunderstorms
|
85°F |
5 to 10 mph
ENE
|
|
Tuesday Night
Jul 14
|
Chance Showers And Thunderstorms
|
71°F |
0 to 10 mph
SE
|
|
Wednesday
Jul 15
|
Mostly Sunny then Chance Showers And Thunderstorms
|
87°F |
5 mph
SSE
|
|
Wednesday Night
Jul 15
|
Chance Showers And Thunderstorms then Mostly Clear
|
73°F |
0 to 5 mph
SSW
|
|
Thursday
Jul 16
|
Sunny then Slight Chance Showers And Thunderstorms
|
89°F |
0 to 5 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Horn Lake.
