As of 12:03 CDT

Weather in Lewisburg, AR

89°Current weather

Lewisburg, Sunday, 9 August, 12:03

Partly cloudy. Feels like 98°. High 96°, low 73°.

Pressure30.03 inHg
Wind5.2 mph S
Humidity61%
Visibility6.2 mi
Dew point73°

Monthly outlook for Lewisburg, AR: average high 104.2°, average low 75.8°. That is 7.4° above the climate normal for August. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 18 August (112.6°), the coolest 24 August (68°).

104.2°/75.8°
Average high / low
+7.4°
Above normal
1 / 5
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August105.1°90.7°+8°
19 August – 28 August102.7°91°+6.5°
29 August – 7 Septemberat normal88.1°

August records over 66 years

110.1°4 August 2011All-time high
56.1°29 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Perryville (10 mi).

Mon, 10100° / 75°0Clear
100 °Clear

Lewisburg, Monday, 10 August

Clear. High 100°, low 75°.

Pressure30.03 inHg
Wind8.3 mph SW
Humidity39%
Visibility6.2 mi
Dew point67°
Tue, 11102° / 77°0Clear
102 °Clear

Lewisburg, Tuesday, 11 August

Clear. High 102°, low 77°.

Pressure30.00 inHg
Wind9.2 mph SW
Humidity38%
Visibility6.2 mi
Dew point67°
Wed, 12105° / 77°0.03Light rain
105 °Light rain

Lewisburg, Wednesday, 12 August

Light rain. High 105°, low 77°.

Pressure29.91 inHg
Wind9.6 mph SW
Humidity36%
Visibility6.2 mi
Dew point67°
Thu, 13105° / 79°0Overcast
105 °Overcast

Lewisburg, Thursday, 13 August

Overcast. High 105°, low 79°.

Pressure29.88 inHg
Wind9.9 mph SW
Humidity32%
Visibility6.2 mi
Dew point65°
Fri, 14105° / 78°0Clear
105 °Clear

Lewisburg, Friday, 14 August

Clear. High 105°, low 78°.

Pressure29.97 inHg
Wind9.4 mph SW
Humidity26%
Visibility
Dew point58°
Sat, 15107° / 77°0Clear
107 °Clear

Lewisburg, Saturday, 15 August

Clear. High 107°, low 77°.

Pressure30.06 inHg
Wind7.3 mph SW
Humidity25%
Visibility
Dew point58°
Sun, 16111° / 77°0Mostly clear
111 °Mostly clear

Lewisburg, Sunday, 16 August

Mostly clear. High 111°, low 77°.

Pressure30.03 inHg
Wind6.8 mph W
Humidity21%
Visibility
Dew point55°
Mon, 17108° / 80°0Overcast
108 °Overcast

Lewisburg, Monday, 17 August

Overcast. High 108°, low 80°.

Pressure29.97 inHg
Wind7.4 mph NE
Humidity25%
Visibility
Dew point57°
Tue, 18113° / 77°0Overcast
113 °Overcast

Lewisburg, Tuesday, 18 August

Overcast. High 113°, low 77°.

Pressure29.85 inHg
Wind12.8 mph SW
Humidity18%
Visibility
Dew point52°
Wed, 19104° / 76°0.13Rain
104 °Rain

Lewisburg, Wednesday, 19 August

Rain. High 104°, low 76°.

Pressure29.83 inHg
Wind10.4 mph SW
Humidity23%
Visibility
Dew point56°
Thu, 2099° / 75°0.01Light rain
99 °Light rain

Lewisburg, Thursday, 20 August

Light rain. High 99°, low 75°.

Pressure29.88 inHg
Wind5.1 mph S
Humidity36%
Visibility
Dew point64°
Fri, 21109° / 74°0.01Light rain
109 °Light rain

Lewisburg, Friday, 21 August

Light rain. High 109°, low 74°.

Pressure29.80 inHg
Wind9.7 mph SW
Humidity28%
Visibility
Dew point60°
Sat, 22111° / 74°0.03Light rain
111 °Light rain

Lewisburg, Saturday, 22 August

Light rain. High 111°, low 74°.

Pressure29.83 inHg
Wind11.4 mph W
Humidity23%
Visibility
Dew point57°
Sun, 23102° / 77°0.01Light rain
102 °Light rain

Lewisburg, Sunday, 23 August

Light rain. High 102°, low 77°.

Pressure30.03 inHg
Wind8.5 mph NW
Humidity29%
Visibility
Dew point57°
Mon, 2491° / 68°0.01Light rain
91 °Light rain

Lewisburg, Monday, 24 August

Light rain. High 91°, low 68°.

Pressure30.12 inHg
Wind7.9 mph E
Humidity32%
Visibility
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2591° / 73°0.04Climate normal
91 °Climate normal

Lewisburg, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high91°
Average low73°
Average precipitation0.04 in
Chance of precipitation23%
Record high103° (2023)
Record low61° (1966)
Wed, 2692° / 73°0.04Climate normal
92 °Climate normal

Lewisburg, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high92°
Average low73°
Average precipitation0.04 in
Chance of precipitation20%
Record high101° (1998)
Record low62° (1966)
Thu, 2791° / 73°0.1Climate normal
91 °Climate normal

Lewisburg, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high91°
Average low73°
Average precipitation0.1 in
Chance of precipitation27%
Record high103° (2000)
Record low62° (2025)
Fri, 2890° / 72°0.1Climate normal
90 °Climate normal

Lewisburg, Friday, 28 August

Climate normal for this date — 60-year average.

Average high90°
Average low72°
Average precipitation0.1 in
Chance of precipitation30%
Record high104° (2000)
Record low62° (1992)
Sat, 2990° / 72°0.13Climate normal
90 °Climate normal

Lewisburg, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high90°
Average low72°
Average precipitation0.13 in
Chance of precipitation33%
Record high105° (2000)
Record low56° (1986)
Sun, 3089° / 72°0.06Climate normal
89 °Climate normal

Lewisburg, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high89°
Average low72°
Average precipitation0.06 in
Chance of precipitation28%
Record high105° (2000)
Record low58° (1986)
Mon, 3189° / 72°0.09Climate normal
89 °Climate normal

Lewisburg, Monday, 31 August

Climate normal for this date — 60-year average.

Average high89°
Average low72°
Average precipitation0.09 in
Chance of precipitation22%
Record high105° (2000)
Record low61° (1988)
Tue, 0188° / 71°0.08Climate normal
88 °Climate normal

Lewisburg, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high88°
Average low71°
Average precipitation0.08 in
Chance of precipitation28%
Record high105° (2000)
Record low58° (2009)
Wed, 0287° / 71°0.17Climate normal
87 °Climate normal

Lewisburg, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high87°
Average low71°
Average precipitation0.17 in
Chance of precipitation45%
Record high102° (2000)
Record low58° (1967)
Thu, 0387° / 71°0.22Climate normal
87 °Climate normal

Lewisburg, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high87°
Average low71°
Average precipitation0.22 in
Chance of precipitation35%
Record high103° (2000)
Record low57° (1974)
Fri, 0487° / 70°0.12Climate normal
87 °Climate normal

Lewisburg, Friday, 4 September

Climate normal for this date — 60-year average.

Average high87°
Average low70°
Average precipitation0.12 in
Chance of precipitation25%
Record high103° (2000)
Record low54° (1974)
Sat, 0587° / 70°0.11Climate normal
87 °Climate normal

Lewisburg, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high87°
Average low70°
Average precipitation0.11 in
Chance of precipitation22%
Record high101° (1998)
Record low56° (1974)
Sun, 0688° / 69°0.08Climate normal
88 °Climate normal

Lewisburg, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high88°
Average low69°
Average precipitation0.08 in
Chance of precipitation23%
Record high101° (2023)
Record low58° (1974)
Mon, 0788° / 70°0.08Climate normal
88 °Climate normal

Lewisburg, Monday, 7 September

Climate normal for this date — 60-year average.

Average high88°
Average low70°
Average precipitation0.08 in
Chance of precipitation18%
Record high100° (1990)
Record low55° (2017)

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 Lewisburg, AR 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 Lewisburg, AR 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.