Weather in Horn Lake, MS
Horn Lake, Sunday, 9 August, 11:51
Overcast. Feels like 98°. High 93°, low 72°.
Monthly outlook for Horn Lake, MS: average high 102.9°, average low 76.7°. That is 7.8° above the climate normal for August. Precipitation is expected on 3 days (about 0.2 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 22 August (110.9°), the coolest 24 August (67.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 102.6° | 88.7° | +7.7° |
| 19 August – 28 August | 103.4° | 89.2° | +7.9° |
| 29 August – 7 September | at normal | 86.9° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Memphis (11 mi).
0
Horn Lake, Monday, 10 August
Clear. High 95°, low 77°.
0Horn Lake, Tuesday, 11 August
Clear. High 99°, low 76°.
0.02
Horn Lake, Wednesday, 12 August
Light rain. High 101°, low 78°.
0.02Horn Lake, Thursday, 13 August
Light rain. High 103°, low 76°.
0Horn Lake, Friday, 14 August
Overcast. High 105°, low 80°.
0Horn Lake, Saturday, 15 August
Clear. High 107°, low 78°.
0Horn Lake, Sunday, 16 August
Overcast. High 110°, low 81°.
0
Horn Lake, Monday, 17 August
Mostly clear. High 105°, low 81°.
0Horn Lake, Tuesday, 18 August
Overcast. High 108°, low 79°.
0Horn Lake, Wednesday, 19 August
Overcast. High 108°, low 85°.
0.01Horn Lake, Thursday, 20 August
Light rain. High 102°, low 78°.
0.09Horn Lake, Friday, 21 August
Light rain. High 105°, low 70°.
0.06Horn Lake, Saturday, 22 August
Light rain. High 111°, low 74°.
0.04Horn Lake, Sunday, 23 August
Light rain. High 100°, low 74°.
0
Horn Lake, Monday, 24 August
Partly cloudy. High 95°, low 68°.
0.06Horn Lake, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.06Horn Lake, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.06Horn Lake, Thursday, 27 August
Climate normal for this date — 60-year average.
0.12
Horn Lake, Friday, 28 August
Climate normal for this date — 60-year average.
0.09Horn Lake, Saturday, 29 August
Climate normal for this date — 60-year average.
0.17Horn Lake, Sunday, 30 August
Climate normal for this date — 60-year average.
0.15Horn Lake, Monday, 31 August
Climate normal for this date — 60-year average.
0.09Horn Lake, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.12Horn Lake, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.11Horn Lake, Thursday, 3 September
Climate normal for this date — 60-year average.
0.1Horn Lake, Friday, 4 September
Climate normal for this date — 60-year average.
0.07Horn Lake, Saturday, 5 September
Climate normal for this date — 60-year average.
0.09Horn Lake, Sunday, 6 September
Climate normal for this date — 60-year average.
0.07Horn Lake, Monday, 7 September
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Horn Lake, MS are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Horn Lake, MS since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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