10-day forecast for Waynesboro, TN: 70° to 103°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
103°
Best day: Sunday, August 16
98° · 0.18 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1091° / 73°0.02
Morning79°feels 79°
Afternoon91°feels 92°
Evening80°feels 83°
Overnight73°feels 74°
91 °
Waynesboro, Monday, 10 August
Light rain. High 91°, low 73°.
Pressure30.09 inHg
Wind6.7 mph SW
Humidity46%
Visibility6.2 mi
Dew point68°
Tue, 1195° / 71°0.03
Morning76°feels 78°
Afternoon95°feels 100°
Evening82°feels 85°
Overnight75°feels 76°
95 °
Waynesboro, Tuesday, 11 August
Light rain. High 95°, low 71°.
Pressure30.03 inHg
Wind7.6 mph SW
Humidity53%
Visibility6.2 mi
Dew point71°
Wed, 1296° / 75°0.01
Morning80°feels 80°
Afternoon96°feels 101°
Evening84°feels 87°
Overnight78°feels 79°
96 °
Waynesboro, Wednesday, 12 August
Light rain. High 96°, low 75°.
Pressure29.94 inHg
Wind10.5 mph W
Humidity45%
Visibility6.2 mi
Dew point69°
Thu, 1398° / 72°0.18
Morning78°feels 81°
Afternoon93°feels 98°
Evening83°feels 88°
Overnight72°feels 73°
98 °
Waynesboro, Thursday, 13 August
Light rain. High 98°, low 72°.
Pressure29.94 inHg
Wind7.6 mph W
Humidity41%
Visibility—
Dew point65°
Fri, 1498° / 74°0.05
Morning82°feels 84°
Afternoon95°feels 100°
Evening82°feels 86°
Overnight80°feels 82°
98 °
Waynesboro, Friday, 14 August
Light rain. High 98°, low 74°.
Pressure30.03 inHg
Wind8.5 mph W
Humidity37%
Visibility—
Dew point64°
Sat, 15100° / 75°0
Morning82°feels 83°
Afternoon96°feels 99°
Evening88°feels 92°
Overnight81°feels 83°
100 °
Waynesboro, Saturday, 15 August
Partly cloudy. High 100°, low 75°.
Pressure30.12 inHg
Wind6.6 mph W
Humidity32%
Visibility—
Dew point60°
Sun, 16103° / 77°0
Morning84°feels 85°
Afternoon100°feels 103°
Evening90°feels 95°
Overnight84°feels 85°
103 °
Waynesboro, Sunday, 16 August
Partly cloudy. High 103°, low 77°.
Pressure30.06 inHg
Wind9 mph W
Humidity29%
Visibility—
Dew point60°
Mon, 1798° / 76°0
Morning81°feels 84°
Afternoon92°feels 100°
Evening87°feels 94°
Overnight79°feels 79°
98 °
Waynesboro, Monday, 17 August
Overcast. High 98°, low 76°.
Pressure30.00 inHg
Wind6.8 mph N
Humidity52%
Visibility—
Dew point70°
Tue, 1898° / 73°0.07
Morning80°feels 83°
Afternoon94°feels 101°
Evening86°feels 93°
Overnight78°feels 79°
98 °
Waynesboro, Tuesday, 18 August
Light rain. High 98°, low 73°.
Pressure29.97 inHg
Wind6.3 mph N
Humidity43%
Visibility—
Dew point67°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Waynesboro, TN around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.