10-day forecast for Gann, TN: 71° to 95°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
95°
Best day: Sunday, August 16
93° · 0.15 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0990° / 73°0
Morning78°feels 79°
Afternoon88°feels 94°
Evening75°feels 77°
Overnight73°feels 74°
90 °
Gann, Sunday, 9 August
Light rain. High 90°, low 73°.
Pressure30.06 inHg
Wind7.4 mph SW
Humidity60%
Visibility6.2 mi
Dew point71°
Mon, 1093° / 73°0
Morning78°feels 79°
Afternoon92°feels 100°
Evening83°feels 88°
Overnight74°feels 75°
93 °
Gann, Monday, 10 August
Clear. High 93°, low 73°.
Pressure30.06 inHg
Wind10 mph SW
Humidity56%
Visibility6.2 mi
Dew point72°
Tue, 1195° / 76°0
Morning79°feels 79°
Afternoon94°feels 101°
Evening84°feels 89°
Overnight78°feels 78°
95 °
Gann, Tuesday, 11 August
Partly cloudy. High 95°, low 76°.
Pressure30.00 inHg
Wind13.8 mph SW
Humidity55%
Visibility6.2 mi
Dew point72°
Wed, 1295° / 75°0.06
Morning76°feels 77°
Afternoon93°feels 101°
Evening79°feels 79°
Overnight78°feels 79°
95 °
Gann, Wednesday, 12 August
Light rain. High 95°, low 75°.
Pressure29.91 inHg
Wind13.3 mph SW
Humidity54%
Visibility6.2 mi
Dew point72°
Thu, 1393° / 71°0.15
Morning76°feels 79°
Afternoon88°feels 95°
Evening87°feels 96°
Overnight80°feels 83°
93 °
Gann, Thursday, 13 August
Light rain. High 93°, low 71°.
Pressure29.94 inHg
Wind8 mph S
Humidity59%
Visibility—
Dew point70°
Fri, 1491° / 75°0
Morning80°feels 82°
Afternoon90°feels 96°
Evening87°feels 95°
Overnight81°feels 85°
91 °
Gann, Friday, 14 August
Overcast. High 91°, low 75°.
Pressure30.00 inHg
Wind11.7 mph S
Humidity53%
Visibility—
Dew point69°
Sat, 1588° / 74°0
Morning77°feels 81°
Afternoon86°feels 94°
Evening82°feels 88°
Overnight75°feels 77°
88 °
Gann, Saturday, 15 August
Overcast. High 88°, low 74°.
Pressure30.15 inHg
Wind10.4 mph E
Humidity64%
Visibility—
Dew point72°
Sun, 1695° / 73°0
Morning80°feels 82°
Afternoon94°feels 98°
Evening86°feels 92°
Overnight81°feels 84°
95 °
Gann, Sunday, 16 August
Overcast. High 95°, low 73°.
Pressure30.03 inHg
Wind11.5 mph W
Humidity41%
Visibility—
Dew point65°
Mon, 1794° / 77°0.01
Morning82°feels 85°
Afternoon93°feels 100°
Evening87°feels 97°
Overnight80°feels 83°
94 °
Gann, Monday, 17 August
Light rain. High 94°, low 77°.
Pressure30.03 inHg
Wind6.4 mph NE
Humidity48%
Visibility—
Dew point69°
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 Gann, 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.