Now

79°

14%

4 mph

06:00

80°

22%

5 mph

07:00

80°

10%

5 mph

08:00

83°

18%

4 mph

09:00

81°

0.12 in

7 mph

10:00

81°

0.12 in

9 mph

11:00

87°

0.12 in

6 mph

12:00

81°

23%

6 mph

13:00

84°

6 mph

14:00

94°

8 mph

15:00

95°

9 mph

16:00

96°

6 mph

17:00

96°

5 mph

18:00

95°

10%

5 mph

19:00

92°

6 mph

20:00

87°

1 mph

21:00

83°

0.02 in

3 mph

22:00

78°

53%

6 mph

23:00

74°

0.04 in

13 mph

00:00

74°

0.04 in

7 mph

01:00

74°

0.04 in

4 mph

02:00

74°

39%

5 mph

03:00

73°

50%

2 mph

04:00

73°

38%

3 mph

10-day forecast

Updated 5:01 AM

Wed · Today · 26 Aug Partly cloudy

96° 74° 0.45 in

Thu · Tomorrow · 27 Aug Sunny

93° 71° 0.08 in

Friday · 28 Aug Sunny

94° 72° 2%

Saturday · 29 Aug Sunny

96° 70° 2%

Sunday · 30 Aug Sunny

96° 74° 4%

Monday · 31 Aug Sunny

95° 75° 3%

Tuesday · 1 Sep Sunny

97° 78° 0.00 in

Wednesday · 2 Sep Sunny

104° 80° 3%

Thursday · 3 Sep Sunny

107° 82° 3%

Friday · 4 Sep Sunny

107° 82° 1%

Details & indices

Wind

4 mph S

Gusts 5 mph

Humidity

80%

Dew point 73°

Pressure

29.94 inHg

Rising

UV index

8 — Very high

High today

Air Quality

Moderate

AQI 70 · US EPA

Allergy

Low

Mugwort

Visibility

6 mi

Clear view

Allergy — Horn Lake

🌿 Conditions right now

View all →

Birch

None

Grass

None

Oak

None

Alder

None

Hazel

None

Mugwort

Low

Ragweed

Low

Sun & moon

Sunrise6:28 AM

Sunset7:35 PM

Length of day13h 7m

Moonrise6:55 PM

Moonset4:48 AM

Moon phase🌕 Full Moon · 97%

Next full moonAug 27 Sturgeon Moon

Latitude34.9554°N

Longitude-90.0348°E

Water temps nearby

View all →

No beaches within 50 miles

🌤️No rain expected in the next 90 minutes

Now+30+60+90 min

Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast

Laundry day

Poor

Line-drying weather

Grilling

Fair

Fire up the grill

Running

Poor

Lace up outside

Patio

Fair

Dinner outdoors

Nearby places in {{REGION}}

🌤️

Jackson

—

Data sources · Wednesday, August 26

Where the Horn Lake forecast comes from

This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 34.9554°N, -90.0348°.

NBM + global weather models

Updated: 5:01 AM

Weather in Horn Lake

Horn Lake's outlook: warmest day near 107° (Thursday), coldest night about 70° (Saturday). Models drop roughly 0.54 in of precipitation across the stretch — watch Wednesday (73%). Expect a blustery spell — gusts near 31 mph on Friday. No active NWS alerts at the moment — quiet on the hazards front. Right now Horn Lake is about 14° cooler than nearby Clarksville. Longer view: humid-subtropical — long summers, mild winters, spring storm season.

Horn Lake, MS · Elev 299 ft · 34.96°N, 90.03°W · Mississippi · Forecast computed for these exact coordinates

Horn Lake, MS Weather (38637)

Weather map — Horn Lake

Today · Wed 8/26

Overnight · Wed 8/26

Tomorrow · Thu 8/27

7-day trend

10-day forecast

Details & indices

🌿 Conditions right now

Sun & moon

Water temps nearby

Daily planner