10-day forecast for St. John, KS: 37° to 79°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Friday, October 23
51° · 1.46 in
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2477° / 59°0
Morning59°feels 57°
Afternoon75°feels 74°
Evening69°feels 68°
Overnight62°feels 61°
77 °
St. John, Saturday, 24 October
Overcast. High 77°, low 59°.
Pressure30.15 inHg
Wind11.3 mph S
Humidity45%
Visibility6.2 mi
Dew point50°
Sun, 2577° / 59°0
Morning59°feels 58°
Afternoon76°feels 75°
Evening69°feels 69°
Overnight63°feels 62°
77 °
St. John, Sunday, 25 October
Overcast. High 77°, low 59°.
Pressure30.24 inHg
Wind11.1 mph S
Humidity54%
Visibility6.2 mi
Dew point53°
Mon, 2669° / 60°0.12
Morning60°feels 59°
Afternoon68°feels 67°
Evening63°feels 62°
Overnight65°feels 64°
69 °
St. John, Monday, 26 October
Light rain. High 69°, low 60°.
Pressure30.21 inHg
Wind12.3 mph S
Humidity59%
Visibility6.2 mi
Dew point54°
Tue, 2768° / 59°0.11
Morning60°feels 60°
Afternoon62°feels 61°
Evening64°feels 63°
Overnight60°feels 60°
68 °
St. John, Tuesday, 27 October
Light rain. High 68°, low 59°.
Pressure30.15 inHg
Wind12.9 mph S
Humidity78%
Visibility—
Dew point54°
Wed, 2868° / 56°0.02
Morning60°feels 59°
Afternoon67°feels 65°
Evening62°feels 60°
Overnight60°feels 59°
68 °
St. John, Wednesday, 28 October
Light rain. High 68°, low 56°.
Pressure30.09 inHg
Wind15.1 mph N
Humidity34%
Visibility—
Dew point37°
Thu, 2966° / 50°0.43
Morning64°feels 64°
Afternoon64°feels 64°
Evening53°feels 51°
Overnight53°feels 49°
66 °
St. John, Thursday, 29 October
Rain. High 66°, low 50°.
Pressure29.91 inHg
Wind18.5 mph S
Humidity74%
Visibility—
Dew point57°
Fri, 3051° / 44°1.46
Morning50°feels 48°
Afternoon47°feels 41°
Evening45°feels 39°
Overnight45°feels 40°
51 °
St. John, Friday, 30 October
Heavy rain. High 51°, low 44°.
Pressure29.94 inHg
Wind16.7 mph N
Humidity92%
Visibility—
Dew point46°
Sat, 3149° / 41°0
Morning42°feels 36°
Afternoon45°feels 40°
Evening46°feels 40°
Overnight44°feels 38°
49 °
St. John, Saturday, 31 October
Overcast. High 49°, low 41°.
Pressure30.09 inHg
Wind12.9 mph NW
Humidity81%
Visibility—
Dew point39°
Sun, 0157° / 37°0
Morning42°feels 37°
Afternoon52°feels 49°
Evening50°feels 47°
Overnight44°feels 41°
57 °
St. John, Sunday, 1 November
Clear. High 57°, low 37°.
Pressure30.27 inHg
Wind10.2 mph NW
Humidity55%
Visibility—
Dew point35°
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.