As of 13:51 CDT

Weather in Louisville, MS

90°Current weather

Louisville, Sunday, 9 August, 13:51

Overcast. Feels like 96°. High 90°, low 71°.

Pressure30.03 inHg
Wind4.9 mph S
Humidity52%
Visibility6.2 mi
Dew point70°

Monthly outlook for Louisville, MS: average high 98.3°, average low 74.2°. That is 4.9° above the climate normal for August. Precipitation is expected on 4 days (about 1.3 inches), against a normal of 7 days and 2.0 inches. The warmest day looks like 19 August (107.1°), the coolest 24 August (69.9°).

98.3°/74.2°
Average high / low
+4.9°
Above normal
4 / 7
Wet days / normal
1.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August97.5°89.3°+4.5°
19 August – 28 August99.7°89.5°+5.7°
29 August – 7 Septemberat normal87.2°

August records over 66 years

103.1°29 August 2000All-time high
57.4°29 August 1992All-time low
Mon, 1094° / 72°0Overcast
94 °Overcast

Louisville, Monday, 10 August

Overcast. High 94°, low 72°.

Pressure30.09 inHg
Wind4.8 mph SW
Humidity45%
Visibility6.2 mi
Dew point69°
Tue, 1195° / 73°0.06Light rain
95 °Light rain

Louisville, Tuesday, 11 August

Light rain. High 95°, low 73°.

Pressure30.06 inHg
Wind6.6 mph SW
Humidity48%
Visibility6.2 mi
Dew point70°
Wed, 1294° / 76°0Overcast
94 °Overcast

Louisville, Wednesday, 12 August

Overcast. High 94°, low 76°.

Pressure30.03 inHg
Wind7.5 mph W
Humidity51%
Visibility6.2 mi
Dew point70°
Thu, 1395° / 77°0Overcast
95 °Overcast

Louisville, Thursday, 13 August

Overcast. High 95°, low 77°.

Pressure30.03 inHg
Wind5.9 mph W
Humidity48%
Visibility6.2 mi
Dew point70°
Fri, 1499° / 76°0Mostly clear
99 °Mostly clear

Louisville, Friday, 14 August

Mostly clear. High 99°, low 76°.

Pressure30.06 inHg
Wind8.6 mph W
Humidity37%
Visibility
Dew point64°
Sat, 15101° / 73°0Mostly clear
101 °Mostly clear

Louisville, Saturday, 15 August

Mostly clear. High 101°, low 73°.

Pressure30.12 inHg
Wind6.9 mph W
Humidity31%
Visibility
Dew point60°
Sun, 16102° / 75°0Overcast
102 °Overcast

Louisville, Sunday, 16 August

Overcast. High 102°, low 75°.

Pressure30.09 inHg
Wind8 mph W
Humidity29%
Visibility
Dew point59°
Mon, 17103° / 76°0Clear
103 °Clear

Louisville, Monday, 17 August

Clear. High 103°, low 76°.

Pressure30.03 inHg
Wind8.3 mph W
Humidity31%
Visibility
Dew point61°
Tue, 18102° / 78°0Clear
102 °Clear

Louisville, Tuesday, 18 August

Clear. High 102°, low 78°.

Pressure30.03 inHg
Wind6.9 mph W
Humidity31%
Visibility
Dew point63°
Wed, 19107° / 78°0Clear
107 °Clear

Louisville, Wednesday, 19 August

Clear. High 107°, low 78°.

Pressure30.00 inHg
Wind7.9 mph S
Humidity27%
Visibility
Dew point61°
Thu, 20104° / 75°0Overcast
104 °Overcast

Louisville, Thursday, 20 August

Overcast. High 104°, low 75°.

Pressure29.97 inHg
Wind6.5 mph S
Humidity33%
Visibility
Dew point64°
Fri, 21100° / 74°0.13Light rain
100 °Light rain

Louisville, Friday, 21 August

Light rain. High 100°, low 74°.

Pressure29.94 inHg
Wind9.1 mph W
Humidity38%
Visibility
Dew point65°
Sat, 22100° / 74°0.15Rain
100 °Rain

Louisville, Saturday, 22 August

Rain. High 100°, low 74°.

Pressure29.94 inHg
Wind17.6 mph S
Humidity38%
Visibility
Dew point65°
Sun, 2394° / 70°0.92Heavy rain
94 °Heavy rain

Louisville, Sunday, 23 August

Heavy rain. High 94°, low 70°.

Pressure30.00 inHg
Wind12.5 mph SW
Humidity46%
Visibility
Dew point67°
Mon, 2493° / 70°0Partly cloudy
93 °Partly cloudy

Louisville, Monday, 24 August

Partly cloudy. High 93°, low 70°.

Pressure30.09 inHg
Wind7.2 mph SW
Humidity44%
Visibility
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2589° / 72°0.1Climate normal
89 °Climate normal

Louisville, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high89°
Average low72°
Average precipitation0.1 in
Chance of precipitation37%
Record high100° (2023)
Record low62° (1997)
Wed, 2690° / 72°0.06Climate normal
90 °Climate normal

Louisville, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high90°
Average low72°
Average precipitation0.06 in
Chance of precipitation35%
Record high101° (2023)
Record low61° (1966)
Thu, 2789° / 72°0.12Climate normal
89 °Climate normal

Louisville, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high89°
Average low72°
Average precipitation0.12 in
Chance of precipitation32%
Record high99° (2000)
Record low62° (1966)
Fri, 2888° / 71°0.11Climate normal
88 °Climate normal

Louisville, Friday, 28 August

Climate normal for this date — 60-year average.

Average high88°
Average low71°
Average precipitation0.11 in
Chance of precipitation38%
Record high100° (2000)
Record low62° (1968)
Sat, 2988° / 71°0.15Climate normal
88 °Climate normal

Louisville, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high88°
Average low71°
Average precipitation0.15 in
Chance of precipitation45%
Record high103° (2000)
Record low57° (1992)
Sun, 3087° / 71°0.19Climate normal
87 °Climate normal

Louisville, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high87°
Average low71°
Average precipitation0.19 in
Chance of precipitation43%
Record high97° (2000)
Record low60° (1992)
Mon, 3188° / 71°0.09Climate normal
88 °Climate normal

Louisville, Monday, 31 August

Climate normal for this date — 60-year average.

Average high88°
Average low71°
Average precipitation0.09 in
Chance of precipitation27%
Record high101° (2000)
Record low60° (1986)
Tue, 0188° / 71°0.08Climate normal
88 °Climate normal

Louisville, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high88°
Average low71°
Average precipitation0.08 in
Chance of precipitation27%
Record high96° (2000)
Record low62° (1968)
Wed, 0287° / 71°0.1Climate normal
87 °Climate normal

Louisville, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high87°
Average low71°
Average precipitation0.1 in
Chance of precipitation42%
Record high97° (1962)
Record low60° (1967)
Thu, 0387° / 71°0.16Climate normal
87 °Climate normal

Louisville, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high87°
Average low71°
Average precipitation0.16 in
Chance of precipitation42%
Record high96° (1990)
Record low64° (2017)
Fri, 0487° / 70°0.13Climate normal
87 °Climate normal

Louisville, Friday, 4 September

Climate normal for this date — 60-year average.

Average high87°
Average low70°
Average precipitation0.13 in
Chance of precipitation32%
Record high100° (1990)
Record low56° (1974)
Sat, 0587° / 70°0.2Climate normal
87 °Climate normal

Louisville, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high87°
Average low70°
Average precipitation0.2 in
Chance of precipitation40%
Record high96° (1990)
Record low58° (1974)
Sun, 0686° / 70°0.14Climate normal
86 °Climate normal

Louisville, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high86°
Average low70°
Average precipitation0.14 in
Chance of precipitation38%
Record high95° (2002)
Record low59° (2011)
Mon, 0786° / 69°0.06Climate normal
86 °Climate normal

Louisville, Monday, 7 September

Climate normal for this date — 60-year average.

Average high86°
Average low69°
Average precipitation0.06 in
Chance of precipitation22%
Record high96° (2019)
Record low55° (1988)

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 Louisville, 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 Louisville, 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.