As of 07:54 EDT

Weather in Wilsonville, TN

69°Current weather

Wilsonville, Sunday, 9 August, 07:54

Overcast. Feels like 71°. High 85°, low 69°.

Pressure30.15 inHg
Wind1.6 mph SE
Humidity97%
Visibility6.2 mi
Dew point69°

Monthly outlook for Wilsonville, TN: average high 89.8°, average low 70.4°. That is 3.4° above the climate normal for August. Precipitation is expected on 9 days (about 2.5 inches), against a normal of 7 days and 1.9 inches. The warmest day looks like 23 August (99.5°), the coolest 19 August (64.7°).

89.8°/70.4°
Average high / low
+3.4°
Above normal
9 / 7
Wet days / normal
2.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August86.8°83.7°+1.7°
19 August – 28 August95°83.7°+6.3°
29 August – 7 Septemberat normal82.3°

August records over 66 years

98.2°16 August 2007All-time high
51.3°29 August 1986All-time low

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

Mon, 1085° / 72°0.13Rain
85 °Rain

Wilsonville, Monday, 10 August

Rain. High 85°, low 72°.

Pressure30.15 inHg
Wind4.7 mph W
Humidity58%
Visibility6.2 mi
Dew point68°
Tue, 1193° / 70°0.04Light rain
93 °Light rain

Wilsonville, Tuesday, 11 August

Light rain. High 93°, low 70°.

Pressure30.06 inHg
Wind6.4 mph W
Humidity54%
Visibility6.2 mi
Dew point68°
Wed, 1291° / 72°0.07Light rain
91 °Light rain

Wilsonville, Wednesday, 12 August

Light rain. High 91°, low 72°.

Pressure29.94 inHg
Wind10.1 mph W
Humidity54%
Visibility6.2 mi
Dew point69°
Thu, 1383° / 71°0.41Rain
83 °Rain

Wilsonville, Thursday, 13 August

Rain. High 83°, low 71°.

Pressure29.97 inHg
Wind6.6 mph SW
Humidity73%
Visibility
Dew point71°
Fri, 1485° / 70°0.62Rain
85 °Rain

Wilsonville, Friday, 14 August

Rain. High 85°, low 70°.

Pressure30.06 inHg
Wind6.8 mph W
Humidity74%
Visibility
Dew point74°
Sat, 1580° / 66°0.55Rain
80 °Rain

Wilsonville, Saturday, 15 August

Rain. High 80°, low 66°.

Pressure30.18 inHg
Wind5.3 mph N
Humidity94%
Visibility
Dew point71°
Sun, 1691° / 68°0.01Light rain
91 °Light rain

Wilsonville, Sunday, 16 August

Light rain. High 91°, low 68°.

Pressure30.09 inHg
Wind8.9 mph NW
Humidity57%
Visibility
Dew point70°
Mon, 1788° / 72°0.27Rain
88 °Rain

Wilsonville, Monday, 17 August

Rain. High 88°, low 72°.

Pressure30.00 inHg
Wind6.8 mph NW
Humidity70%
Visibility
Dew point72°
Tue, 1885° / 65°0Clear
85 °Clear

Wilsonville, Tuesday, 18 August

Clear. High 85°, low 65°.

Pressure30.00 inHg
Wind5.9 mph N
Humidity46%
Visibility
Dew point59°
Wed, 1989° / 65°0Overcast
89 °Overcast

Wilsonville, Wednesday, 19 August

Overcast. High 89°, low 65°.

Pressure30.03 inHg
Wind6.3 mph NW
Humidity43%
Visibility
Dew point61°
Thu, 2092° / 69°0Partly cloudy
92 °Partly cloudy

Wilsonville, Thursday, 20 August

Partly cloudy. High 92°, low 69°.

Pressure30.03 inHg
Wind5 mph NW
Humidity44%
Visibility
Dew point64°
Fri, 2197° / 74°0Overcast
97 °Overcast

Wilsonville, Friday, 21 August

Overcast. High 97°, low 74°.

Pressure29.94 inHg
Wind6 mph W
Humidity44%
Visibility
Dew point68°
Sat, 2298° / 77°0Clear
98 °Clear

Wilsonville, Saturday, 22 August

Clear. High 98°, low 77°.

Pressure29.91 inHg
Wind6.3 mph NW
Humidity44%
Visibility
Dew point69°
Sun, 2399° / 73°0.13Light rain
99 °Light rain

Wilsonville, Sunday, 23 August

Light rain. High 99°, low 73°.

Pressure29.91 inHg
Wind8.6 mph N
Humidity40%
Visibility
Dew point68°
Mon, 2495° / 72°0Light rain
95 °Light rain

Wilsonville, Monday, 24 August

Light rain. High 95°, low 72°.

Pressure30.03 inHg
Wind6.3 mph N
Humidity44%
Visibility
Dew point66°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2584° / 65°0.08Climate normal
84 °Climate normal

Wilsonville, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high84°
Average low65°
Average precipitation0.08 in
Chance of precipitation35%
Record high95° (2023)
Record low59° (1997)
Wed, 2684° / 65°0.1Climate normal
84 °Climate normal

Wilsonville, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high84°
Average low65°
Average precipitation0.1 in
Chance of precipitation28%
Record high94° (2016)
Record low56° (2015)
Thu, 2784° / 66°0.13Climate normal
84 °Climate normal

Wilsonville, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high84°
Average low66°
Average precipitation0.13 in
Chance of precipitation37%
Record high93° (2016)
Record low54° (2025)
Fri, 2884° / 65°0.08Climate normal
84 °Climate normal

Wilsonville, Friday, 28 August

Climate normal for this date — 60-year average.

Average high84°
Average low65°
Average precipitation0.08 in
Chance of precipitation33%
Record high94° (1990)
Record low54° (1968)
Sat, 2984° / 65°0.06Climate normal
84 °Climate normal

Wilsonville, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high84°
Average low65°
Average precipitation0.06 in
Chance of precipitation37%
Record high93° (2024)
Record low51° (1986)
Sun, 3083° / 65°0.07Climate normal
83 °Climate normal

Wilsonville, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high83°
Average low65°
Average precipitation0.07 in
Chance of precipitation38%
Record high93° (2024)
Record low53° (1965)
Mon, 3183° / 65°0.13Climate normal
83 °Climate normal

Wilsonville, Monday, 31 August

Climate normal for this date — 60-year average.

Average high83°
Average low65°
Average precipitation0.13 in
Chance of precipitation43%
Record high91° (2016)
Record low55° (1976)
Tue, 0182° / 65°0.14Climate normal
82 °Climate normal

Wilsonville, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.14 in
Chance of precipitation42%
Record high91° (1973)
Record low55° (1999)
Wed, 0282° / 65°0.09Climate normal
82 °Climate normal

Wilsonville, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high82°
Average low65°
Average precipitation0.09 in
Chance of precipitation38%
Record high93° (2011)
Record low52° (1967)
Thu, 0383° / 64°0.11Climate normal
83 °Climate normal

Wilsonville, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high83°
Average low64°
Average precipitation0.11 in
Chance of precipitation43%
Record high94° (2011)
Record low52° (1967)
Fri, 0482° / 64°0.15Climate normal
82 °Climate normal

Wilsonville, Friday, 4 September

Climate normal for this date — 60-year average.

Average high82°
Average low64°
Average precipitation0.15 in
Chance of precipitation43%
Record high94° (2019)
Record low53° (1997)
Sat, 0581° / 64°0.14Climate normal
81 °Climate normal

Wilsonville, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high81°
Average low64°
Average precipitation0.14 in
Chance of precipitation38%
Record high94° (1975)
Record low48° (1997)
Sun, 0681° / 64°0.11Climate normal
81 °Climate normal

Wilsonville, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high81°
Average low64°
Average precipitation0.11 in
Chance of precipitation35%
Record high91° (1990)
Record low52° (1984)
Mon, 0781° / 63°0.09Climate normal
81 °Climate normal

Wilsonville, Monday, 7 September

Climate normal for this date — 60-year average.

Average high81°
Average low63°
Average precipitation0.09 in
Chance of precipitation33%
Record high94° (1990)
Record low53° (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 Wilsonville, TN 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 Wilsonville, TN 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.