10-day forecast for Saint John, TN: 33° to 67°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Friday, November 20
55° · 0.14 in
Worst day: Sunday, November 22
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1447° / 34°0
Morning37°feels 34°
Afternoon47°feels 42°
Evening40°feels 40°
Overnight36°feels 32°
47 °
Saint John, Saturday, 14 November
Partly cloudy. High 47°, low 34°.
Pressure30.27 inHg
Wind6.8 mph NW
Humidity57%
Visibility6.2 mi
Dew point28°
Sun, 1554° / 33°0
Morning40°feels 40°
Afternoon54°feels 51°
Evening41°feels 37°
Overnight35°feels 35°
54 °
Saint John, Sunday, 15 November
Partly cloudy. High 54°, low 33°.
Pressure30.39 inHg
Wind4.7 mph N
Humidity46%
Visibility6.2 mi
Dew point33°
Mon, 1654° / 35°0
Morning40°feels 37°
Afternoon54°feels 51°
Evening41°feels 39°
Overnight37°feels 34°
54 °
Saint John, Monday, 16 November
Clear. High 54°, low 35°.
Pressure30.50 inHg
Wind2.2 mph E
Humidity48%
Visibility6.2 mi
Dew point33°
Tue, 1759° / 36°0
Morning44°feels 44°
Afternoon59°feels 56°
Evening45°feels 44°
Overnight38°feels 38°
59 °
Saint John, Tuesday, 17 November
Clear. High 59°, low 36°.
Pressure30.50 inHg
Wind0.1 mph NW
Humidity39%
Visibility6.2 mi
Dew point34°
Wed, 1864° / 39°0
Morning46°feels 45°
Afternoon60°feels 58°
Evening49°feels 49°
Overnight43°feels 43°
64 °
Saint John, Wednesday, 18 November
Clear. High 64°, low 39°.
Pressure30.45 inHg
Wind3 mph SE
Humidity32%
Visibility—
Dew point29°
Thu, 1965° / 39°0
Morning46°feels 46°
Afternoon63°feels 60°
Evening52°feels 50°
Overnight47°feels 47°
65 °
Saint John, Thursday, 19 November
Partly cloudy. High 65°, low 39°.
Pressure30.42 inHg
Wind3.2 mph S
Humidity33%
Visibility—
Dew point32°
Fri, 2067° / 47°0
Morning53°feels 52°
Afternoon65°feels 62°
Evening53°feels 51°
Overnight49°feels 49°
67 °
Saint John, Friday, 20 November
Partly cloudy. High 67°, low 47°.
Pressure30.30 inHg
Wind4.5 mph NE
Humidity33%
Visibility—
Dew point34°
Sat, 2167° / 44°0
Morning50°feels 49°
Afternoon64°feels 62°
Evening51°feels 49°
Overnight47°feels 46°
67 °
Saint John, Saturday, 21 November
Clear. High 67°, low 44°.
Pressure30.12 inHg
Wind7.4 mph SW
Humidity24%
Visibility—
Dew point26°
Sun, 2255° / 35°0.14
Morning53°feels 49°
Afternoon44°feels 39°
Evening38°feels 31°
Overnight39°feels 33°
55 °
Saint John, Sunday, 22 November
Rain. High 55°, low 35°.
Pressure29.94 inHg
Wind13.5 mph W
Humidity86%
Visibility—
Dew point43°
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 Saint John, 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.