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As of 19:16 CDT

Weather in St. John, MO

62°Current weather

St. John, Tuesday, 20 October, 19:16

Clear. Feels like 60°. High 73°, low 45°.

Pressure30.24 inHg
Wind0 mph N
Humidity56%
Visibility6.2 mi
Dew point47°

10-day forecast for St. John, MO: 40° to 76°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

76°
Best day: Monday, October 26
53°
Worst day: Wednesday, October 28

Tap any day below to see morning, afternoon, evening and overnight.

Wed, 2175° / 47°0Partly cloudy
MorningClear51°feels 50°
AfternoonOvercast74°feels 73°
EveningClear58°feels 57°
OvernightClear53°feels 52°
75 °Partly cloudy

St. John, Wednesday, 21 October

Partly cloudy. High 75°, low 47°.

Pressure30.27 inHg
Wind1.5 mph SW
Humidity52%
Visibility6.2 mi
Dew point50°
Thu, 2272° / 48°0Clear
MorningClear51°feels 51°
AfternoonClear72°feels 71°
EveningClear64°feels 63°
OvernightClear55°feels 54°
72 °Clear

St. John, Thursday, 22 October

Clear. High 72°, low 48°.

Pressure30.27 inHg
Wind1 mph N
Humidity51%
Visibility6.2 mi
Dew point51°
Fri, 2372° / 53°0Clear
MorningClear54°feels 53°
AfternoonClear71°feels 70°
EveningClear62°feels 61°
OvernightClear56°feels 55°
72 °Clear

St. John, Friday, 23 October

Clear. High 72°, low 53°.

Pressure30.30 inHg
Wind5.3 mph SE
Humidity54%
Visibility6.2 mi
Dew point52°
Sat, 2471° / 52°0Overcast
MorningPartly cloudy55°feels 54°
AfternoonOvercast70°feels 69°
EveningOvercast64°feels 63°
OvernightOvercast56°feels 55°
71 °Overcast

St. John, Saturday, 24 October

Overcast. High 71°, low 52°.

Pressure30.36 inHg
Wind5.3 mph SE
Humidity56%
Visibility6.2 mi
Dew point50°
Sun, 2576° / 56°0Overcast
MorningOvercast61°feels 60°
AfternoonOvercast73°feels 72°
EveningOvercast67°feels 66°
OvernightOvercast62°feels 61°
76 °Overcast

St. John, Sunday, 25 October

Overcast. High 76°, low 56°.

Pressure30.36 inHg
Wind7.7 mph S
Humidity42%
Visibility—
Dew point47°
Mon, 2676° / 57°0Overcast
MorningOvercast61°feels 60°
AfternoonOvercast72°feels 71°
EveningOvercast70°feels 68°
OvernightOvercast65°feels 63°
76 °Overcast

St. John, Monday, 26 October

Overcast. High 76°, low 57°.

Pressure30.18 inHg
Wind7.5 mph SW
Humidity34%
Visibility—
Dew point40°
Tue, 2763° / 50°0Overcast
MorningOvercast58°feels 56°
AfternoonOvercast57°feels 56°
EveningOvercast52°feels 50°
OvernightOvercast51°feels 48°
63 °Overcast

St. John, Tuesday, 27 October

Overcast. High 63°, low 50°.

Pressure30.24 inHg
Wind10.7 mph NW
Humidity63%
Visibility—
Dew point45°
Wed, 2853° / 45°0Overcast
MorningOvercast47°feels 42°
AfternoonOvercast51°feels 48°
EveningOvercast48°feels 44°
OvernightOvercast45°feels 41°
53 °Overcast

St. John, Wednesday, 28 October

Overcast. High 53°, low 45°.

Pressure30.27 inHg
Wind15.4 mph NW
Humidity31%
Visibility—
Dew point21°
Thu, 2959° / 40°0Clear
MorningClear44°feels 40°
AfternoonClear55°feels 52°
EveningClear52°feels 49°
OvernightClear45°feels 41°
59 °Clear

St. John, Thursday, 29 October

Clear. High 59°, low 40°.

Pressure30.30 inHg
Wind9.5 mph NW
Humidity36%
Visibility—
Dew point27°

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, MO 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.