As of 07:23 EDT

Weather in Lewisville, NC

69°Current weather

Lewisville, Sunday, 9 August, 07:23

Partly cloudy. Feels like 70°. High 92°, low 69°.

Pressure30.15 inHg
Wind3.8 mph SW
Humidity95%
Visibility6.2 mi
Dew point67°

Monthly outlook for Lewisville, NC: average high 92.5°, average low 69.8°. That is 3.8° above the climate normal for August. Precipitation is expected on 7 days (about 1.4 inches), against a normal of 7 days and 2.0 inches. The warmest day looks like 22 August (103.9°), the coolest 15 August (62.9°).

92.5°/69.8°
Average high / low
+3.8°
Above normal
7 / 7
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August89.6°85.8°+2.1°
19 August – 28 August97.3°85.4°+6.7°
29 August – 7 Septemberat normal83.8°

August records over 66 years

104.2°9 August 2007All-time high
49.5°30 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Winston-Salem (9 mi).

Mon, 1092° / 73°0.11Rain
92 °Rain

Lewisville, Monday, 10 August

Rain. High 92°, low 73°.

Pressure30.09 inHg
Wind4.4 mph NW
Humidity49%
Visibility6.2 mi
Dew point66°
Tue, 1196° / 72°0.07Rain
96 °Rain

Lewisville, Tuesday, 11 August

Rain. High 96°, low 72°.

Pressure30.00 inHg
Wind6.7 mph W
Humidity57%
Visibility6.2 mi
Dew point69°
Wed, 1298° / 68°0.08Light rain
98 °Light rain

Lewisville, Wednesday, 12 August

Light rain. High 98°, low 68°.

Pressure29.88 inHg
Wind8.5 mph W
Humidity45%
Visibility6.2 mi
Dew point67°
Thu, 1390° / 69°0.09Light rain
90 °Light rain

Lewisville, Thursday, 13 August

Light rain. High 90°, low 69°.

Pressure29.91 inHg
Wind7.4 mph N
Humidity47%
Visibility
Dew point64°
Fri, 1489° / 64°0.72Heavy rain
89 °Heavy rain

Lewisville, Friday, 14 August

Heavy rain. High 89°, low 64°.

Pressure30.00 inHg
Wind10.5 mph NE
Humidity45%
Visibility
Dew point63°
Sat, 1583° / 63°0Overcast
83 °Overcast

Lewisville, Saturday, 15 August

Overcast. High 83°, low 63°.

Pressure30.18 inHg
Wind4.7 mph NE
Humidity52%
Visibility
Dew point61°
Sun, 1682° / 67°0Light rain
82 °Light rain

Lewisville, Sunday, 16 August

Light rain. High 82°, low 67°.

Pressure30.12 inHg
Wind4.9 mph NE
Humidity57%
Visibility
Dew point62°
Mon, 1788° / 70°0.13Light rain
88 °Light rain

Lewisville, Monday, 17 August

Light rain. High 88°, low 70°.

Pressure29.94 inHg
Wind6.5 mph N
Humidity61%
Visibility
Dew point69°
Tue, 1886° / 67°0Partly cloudy
86 °Partly cloudy

Lewisville, Tuesday, 18 August

Partly cloudy. High 86°, low 67°.

Pressure29.97 inHg
Wind7.7 mph E
Humidity46%
Visibility
Dew point60°
Wed, 1991° / 66°0Partly cloudy
91 °Partly cloudy

Lewisville, Wednesday, 19 August

Partly cloudy. High 91°, low 66°.

Pressure30.03 inHg
Wind4.2 mph NE
Humidity38%
Visibility
Dew point59°
Thu, 2094° / 69°0.02Light rain
94 °Light rain

Lewisville, Thursday, 20 August

Light rain. High 94°, low 69°.

Pressure30.00 inHg
Wind5 mph S
Humidity35%
Visibility
Dew point58°
Fri, 2194° / 72°0.01Light rain
94 °Light rain

Lewisville, Friday, 21 August

Light rain. High 94°, low 72°.

Pressure29.94 inHg
Wind6.3 mph SW
Humidity40%
Visibility
Dew point64°
Sat, 22104° / 76°0.12Light rain
104 °Light rain

Lewisville, Saturday, 22 August

Light rain. High 104°, low 76°.

Pressure29.85 inHg
Wind9.4 mph NW
Humidity29%
Visibility
Dew point62°
Sun, 23100° / 75°0Overcast
100 °Overcast

Lewisville, Sunday, 23 August

Overcast. High 100°, low 75°.

Pressure29.94 inHg
Wind4.8 mph S
Humidity38%
Visibility
Dew point65°
Mon, 24101° / 77°0Clear
101 °Clear

Lewisville, Monday, 24 August

Clear. High 101°, low 77°.

Pressure29.97 inHg
Wind9.2 mph S
Humidity34%
Visibility
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2585° / 67°0.07Climate normal
85 °Climate normal

Lewisville, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high85°
Average low67°
Average precipitation0.07 in
Chance of precipitation28%
Record high97° (1968)
Record low58° (1971)
Wed, 2685° / 67°0.09Climate normal
85 °Climate normal

Lewisville, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high85°
Average low67°
Average precipitation0.09 in
Chance of precipitation33%
Record high97° (2016)
Record low57° (2013)
Thu, 2786° / 68°0.16Climate normal
86 °Climate normal

Lewisville, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high86°
Average low68°
Average precipitation0.16 in
Chance of precipitation40%
Record high96° (1987)
Record low57° (2025)
Fri, 2886° / 68°0.08Climate normal
86 °Climate normal

Lewisville, Friday, 28 August

Climate normal for this date — 60-year average.

Average high86°
Average low68°
Average precipitation0.08 in
Chance of precipitation35%
Record high98° (1987)
Record low55° (1969)
Sat, 2986° / 67°0.08Climate normal
86 °Climate normal

Lewisville, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high86°
Average low67°
Average precipitation0.08 in
Chance of precipitation30%
Record high97° (1998)
Record low52° (1986)
Sun, 3085° / 67°0.07Climate normal
85 °Climate normal

Lewisville, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high85°
Average low67°
Average precipitation0.07 in
Chance of precipitation28%
Record high95° (2021)
Record low49° (1986)
Mon, 3184° / 67°0.13Climate normal
84 °Climate normal

Lewisville, Monday, 31 August

Climate normal for this date — 60-year average.

Average high84°
Average low67°
Average precipitation0.13 in
Chance of precipitation40%
Record high96° (2010)
Record low54° (1976)
Tue, 0183° / 66°0.16Climate normal
83 °Climate normal

Lewisville, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high83°
Average low66°
Average precipitation0.16 in
Chance of precipitation40%
Record high96° (2012)
Record low56° (1984)
Wed, 0284° / 66°0.1Climate normal
84 °Climate normal

Lewisville, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high84°
Average low66°
Average precipitation0.1 in
Chance of precipitation35%
Record high95° (2011)
Record low51° (1967)
Thu, 0384° / 65°0.13Climate normal
84 °Climate normal

Lewisville, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high84°
Average low65°
Average precipitation0.13 in
Chance of precipitation38%
Record high95° (2010)
Record low50° (1967)
Fri, 0483° / 66°0.14Climate normal
83 °Climate normal

Lewisville, Friday, 4 September

Climate normal for this date — 60-year average.

Average high83°
Average low66°
Average precipitation0.14 in
Chance of precipitation43%
Record high95° (2007)
Record low53° (1967)
Sat, 0582° / 65°0.22Climate normal
82 °Climate normal

Lewisville, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.22 in
Chance of precipitation37%
Record high96° (2007)
Record low53° (1997)
Sun, 0683° / 65°0.19Climate normal
83 °Climate normal

Lewisville, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high83°
Average low65°
Average precipitation0.19 in
Chance of precipitation32%
Record high95° (2023)
Record low53° (1982)
Mon, 0783° / 64°0.11Climate normal
83 °Climate normal

Lewisville, Monday, 7 September

Climate normal for this date — 60-year average.

Average high83°
Average low64°
Average precipitation0.11 in
Chance of precipitation22%
Record high96° (1990)
Record low50° (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 Lewisville, NC 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 Lewisville, NC 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.