10-day forecast for Saint John, KY: 39° to 78°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
78°
Best day: Thursday, October 29
66° · 0.65 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3077° / 49°0
Morning51°feels 49°
Afternoon76°feels 76°
Evening61°feels 60°
Overnight50°feels 49°
77 °
Saint John, Friday, 30 October
Mostly clear. High 77°, low 49°.
Pressure30.27 inHg
Wind5.7 mph E
Humidity55%
Visibility6.2 mi
Dew point54°
Sat, 3172° / 49°0
Morning51°feels 49°
Afternoon70°feels 69°
Evening65°feels 64°
Overnight50°feels 47°
72 °
Saint John, Saturday, 31 October
Overcast. High 72°, low 49°.
Pressure30.33 inHg
Wind3.4 mph E
Humidity48%
Visibility6.2 mi
Dew point43°
Sun, 0164° / 55°0.32
Morning61°feels 60°
Afternoon64°feels 62°
Evening55°feels 54°
Overnight63°feels 62°
64 °
Saint John, Sunday, 1 November
Rain. High 64°, low 55°.
Pressure30.36 inHg
Wind7 mph S
Humidity55%
Visibility6.2 mi
Dew point48°
Mon, 0269° / 54°0.07
Morning55°feels 55°
Afternoon67°feels 66°
Evening62°feels 62°
Overnight55°feels 54°
69 °
Saint John, Monday, 2 November
Light rain. High 69°, low 54°.
Pressure30.24 inHg
Wind8.3 mph S
Humidity74%
Visibility6.2 mi
Dew point53°
Tue, 0374° / 58°0
Morning62°feels 62°
Afternoon72°feels 71°
Evening66°feels 65°
Overnight63°feels 62°
74 °
Saint John, Tuesday, 3 November
Clear. High 74°, low 58°.
Pressure30.03 inHg
Wind13 mph S
Humidity55%
Visibility—
Dew point54°
Wed, 0466° / 59°0.65
Morning61°feels 60°
Afternoon62°feels 62°
Evening62°feels 62°
Overnight62°feels 62°
66 °
Saint John, Wednesday, 4 November
Rain. High 66°, low 59°.
Pressure29.80 inHg
Wind12.5 mph S
Humidity90%
Visibility—
Dew point59°
Thu, 0565° / 51°0.35
Morning61°feels 61°
Afternoon64°feels 64°
Evening54°feels 53°
Overnight53°feels 52°
65 °
Saint John, Thursday, 5 November
Rain. High 65°, low 51°.
Pressure29.56 inHg
Wind11.7 mph NW
Humidity82%
Visibility—
Dew point59°
Fri, 0657° / 43°0
Morning47°feels 44°
Afternoon55°feels 52°
Evening46°feels 44°
Overnight44°feels 41°
57 °
Saint John, Friday, 6 November
Clear. High 57°, low 43°.
Pressure30.03 inHg
Wind9.8 mph NW
Humidity40%
Visibility—
Dew point31°
Sat, 0759° / 39°0
Morning45°feels 41°
Afternoon57°feels 55°
Evening49°feels 47°
Overnight46°feels 43°
59 °
Saint John, Saturday, 7 November
Clear. High 59°, low 39°.
Pressure30.18 inHg
Wind6.2 mph E
Humidity42%
Visibility—
Dew point33°
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, KY 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.