10-day forecast for St. John, KS: 43° to 76°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Friday, October 23
50° · 0.39 in
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2276° / 54°0
Morning54°feels 54°
Afternoon75°feels 75°
Evening67°feels 67°
Overnight57°feels 57°
76 °
St. John, Thursday, 22 October
Clear. High 76°, low 54°.
Pressure30.18 inHg
Wind9 mph S
Humidity59%
Visibility6.2 mi
Dew point56°
Fri, 2376° / 59°0
Morning59°feels 58°
Afternoon75°feels 75°
Evening69°feels 68°
Overnight62°feels 61°
76 °
St. John, Friday, 23 October
Overcast. High 76°, low 59°.
Pressure30.06 inHg
Wind14.1 mph S
Humidity47%
Visibility6.2 mi
Dew point50°
Sat, 2476° / 60°0
Morning59°feels 58°
Afternoon73°feels 73°
Evening68°feels 67°
Overnight63°feels 62°
76 °
St. John, Saturday, 24 October
Overcast. High 76°, low 60°.
Pressure30.12 inHg
Wind13 mph S
Humidity48%
Visibility6.2 mi
Dew point50°
Sun, 2573° / 58°0.03
Morning62°feels 61°
Afternoon70°feels 70°
Evening68°feels 68°
Overnight61°feels 60°
73 °
St. John, Sunday, 25 October
Light rain. High 73°, low 58°.
Pressure30.21 inHg
Wind14.4 mph S
Humidity54%
Visibility—
Dew point52°
Mon, 2664° / 50°0.24
Morning62°feels 61°
Afternoon63°feels 62°
Evening53°feels 51°
Overnight52°feels 49°
64 °
St. John, Monday, 26 October
Light rain. High 64°, low 50°.
Pressure30.15 inHg
Wind14.5 mph S
Humidity77%
Visibility—
Dew point56°
Tue, 2756° / 43°0
Morning46°feels 41°
Afternoon52°feels 50°
Evening52°feels 50°
Overnight48°feels 45°
56 °
St. John, Tuesday, 27 October
Partly cloudy. High 56°, low 43°.
Pressure30.33 inHg
Wind11.8 mph N
Humidity65%
Visibility—
Dew point40°
Wed, 2863° / 49°0
Morning53°feels 49°
Afternoon59°feels 58°
Evening53°feels 51°
Overnight50°feels 46°
63 °
St. John, Wednesday, 28 October
Overcast. High 63°, low 49°.
Pressure30.09 inHg
Wind18 mph N
Humidity73%
Visibility—
Dew point50°
Thu, 2955° / 43°0
Morning45°feels 41°
Afternoon52°feels 49°
Evening51°feels 48°
Overnight49°feels 46°
55 °
St. John, Thursday, 29 October
Overcast. High 55°, low 43°.
Pressure30.39 inHg
Wind9 mph N
Humidity49%
Visibility—
Dew point32°
Fri, 3050° / 46°0.39
Morning48°feels 43°
Afternoon49°feels 44°
Evening46°feels 40°
Overnight46°feels 40°
50 °
St. John, Friday, 30 October
Rain. High 50°, low 46°.
Pressure30.18 inHg
Wind13.4 mph SE
Humidity65%
Visibility—
Dew point38°
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.