10-day forecast for St. John, KS: 46° to 80°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
80°
Best day: Thursday, October 22
51° · 0.39 in
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2377° / 58°0
Morning58°feels 56°
Afternoon75°feels 75°
Evening67°feels 66°
Overnight62°feels 61°
77 °
St. John, Friday, 23 October
Partly cloudy. High 77°, low 58°.
Pressure30.03 inHg
Wind14.3 mph S
Humidity48%
Visibility6.2 mi
Dew point51°
Sat, 2474° / 59°0
Morning59°feels 58°
Afternoon73°feels 72°
Evening65°feels 64°
Overnight63°feels 61°
74 °
St. John, Saturday, 24 October
Overcast. High 74°, low 59°.
Pressure30.18 inHg
Wind11.9 mph S
Humidity47%
Visibility6.2 mi
Dew point50°
Sun, 2573° / 56°0
Morning57°feels 56°
Afternoon74°feels 73°
Evening67°feels 66°
Overnight59°feels 58°
73 °
St. John, Sunday, 25 October
Overcast. High 73°, low 56°.
Pressure30.27 inHg
Wind10.2 mph S
Humidity55%
Visibility6.2 mi
Dew point53°
Mon, 2666° / 58°0.1
Morning58°feels 57°
Afternoon65°feels 64°
Evening60°feels 60°
Overnight61°feels 60°
66 °
St. John, Monday, 26 October
Light rain. High 66°, low 58°.
Pressure30.18 inHg
Wind13.4 mph S
Humidity72%
Visibility6.2 mi
Dew point53°
Tue, 2767° / 57°0.23
Morning60°feels 59°
Afternoon65°feels 64°
Evening62°feels 62°
Overnight60°feels 59°
67 °
St. John, Tuesday, 27 October
Rain. High 67°, low 57°.
Pressure30.12 inHg
Wind12.8 mph S
Humidity60%
Visibility—
Dew point50°
Wed, 2876° / 54°0
Morning59°feels 58°
Afternoon71°feels 70°
Evening71°feels 71°
Overnight66°feels 65°
76 °
St. John, Wednesday, 28 October
Partly cloudy. High 76°, low 54°.
Pressure29.97 inHg
Wind20.5 mph S
Humidity57%
Visibility—
Dew point52°
Thu, 2968° / 46°0.01
Morning49°feels 42°
Afternoon49°feels 43°
Evening50°feels 47°
Overnight49°feels 44°
68 °
St. John, Thursday, 29 October
Light rain. High 68°, low 46°.
Pressure30.39 inHg
Wind23 mph N
Humidity42%
Visibility—
Dew point26°
Fri, 3051° / 47°0.39
Morning48°feels 44°
Afternoon48°feels 44°
Evening50°feels 46°
Overnight50°feels 49°
51 °
St. John, Friday, 30 October
Rain. High 51°, low 47°.
Pressure30.09 inHg
Wind14.4 mph S
Humidity80%
Visibility—
Dew point42°
Sat, 3160° / 52°0.01
Morning55°feels 55°
Afternoon58°feels 57°
Evening57°feels 57°
Overnight55°feels 55°
60 °
St. John, Saturday, 31 October
Light rain. High 60°, low 52°.
Pressure29.77 inHg
Wind12.3 mph S
Humidity93%
Visibility—
Dew point55°
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 St. John, KS 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.