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As of 17:18 CDT

Weather in St. John, MO

69°Current weather

St. John, Monday, 19 October, 17:18

Overcast. Feels like 68°. High 70°, low 40°.

Pressure30.30 inHg
Wind5.7 mph SE
Humidity41%
Visibility6.2 mi
Dew point46°

10-day forecast for St. John, MO: 38° to 78°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

78°
Best day: Sunday, October 25
48°
Worst day: Wednesday, October 28

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

Tue, 2072° / 46°0Clear
MorningPartly cloudy48°feels 48°
AfternoonClear71°feels 70°
EveningClear55°feels 53°
OvernightMostly clear51°feels 49°
72 °Clear

St. John, Tuesday, 20 October

Clear. High 72°, low 46°.

Pressure30.36 inHg
Wind1.7 mph SE
Humidity56%
Visibility6.2 mi
Dew point50°
Wed, 2171° / 46°0Clear
MorningClear50°feels 50°
AfternoonClear70°feels 69°
EveningClear61°feels 60°
OvernightClear50°feels 50°
71 °Clear

St. John, Wednesday, 21 October

Clear. High 71°, low 46°.

Pressure30.27 inHg
Wind1.3 mph S
Humidity53%
Visibility6.2 mi
Dew point50°
Thu, 2271° / 51°0Clear
MorningClear52°feels 52°
AfternoonClear71°feels 70°
EveningClear61°feels 61°
OvernightClear54°feels 53°
71 °Clear

St. John, Thursday, 22 October

Clear. High 71°, low 51°.

Pressure30.30 inHg
Wind2.7 mph NE
Humidity50%
Visibility6.2 mi
Dew point49°
Fri, 2368° / 52°0Clear
MorningClear55°feels 54°
AfternoonClear68°feels 66°
EveningClear60°feels 58°
OvernightClear56°feels 55°
68 °Clear

St. John, Friday, 23 October

Clear. High 68°, low 52°.

Pressure30.30 inHg
Wind6 mph SE
Humidity58%
Visibility6.2 mi
Dew point49°
Sat, 2468° / 49°0Overcast
MorningOvercast54°feels 51°
AfternoonOvercast64°feels 63°
EveningOvercast60°feels 58°
OvernightOvercast55°feels 54°
68 °Overcast

St. John, Saturday, 24 October

Overcast. High 68°, low 49°.

Pressure30.39 inHg
Wind6.8 mph SE
Humidity47%
Visibility—
Dew point42°
Sun, 2578° / 55°0Overcast
MorningOvercast60°feels 59°
AfternoonOvercast73°feels 72°
EveningOvercast72°feels 71°
OvernightOvercast66°feels 65°
78 °Overcast

St. John, Sunday, 25 October

Overcast. High 78°, low 55°.

Pressure30.33 inHg
Wind6.9 mph SW
Humidity37%
Visibility—
Dew point43°
Mon, 2675° / 62°0Overcast
MorningOvercast67°feels 65°
AfternoonOvercast71°feels 71°
EveningOvercast64°feels 63°
OvernightOvercast63°feels 62°
75 °Overcast

St. John, Monday, 26 October

Overcast. High 75°, low 62°.

Pressure30.27 inHg
Wind8.8 mph NE
Humidity50%
Visibility—
Dew point52°
Tue, 2763° / 49°0.03Light rain
MorningLight rain60°feels 59°
AfternoonLight rain57°feels 55°
EveningLight rain49°feels 45°
OvernightLight rain51°feels 48°
63 °Light rain

St. John, Tuesday, 27 October

Light rain. High 63°, low 49°.

Pressure30.27 inHg
Wind11.1 mph N
Humidity71%
Visibility—
Dew point49°
Wed, 2848° / 38°0Clear
MorningClear40°feels 34°
AfternoonClear47°feels 42°
EveningClear43°feels 38°
OvernightClear39°feels 34°
48 °Clear

St. John, Wednesday, 28 October

Clear. High 48°, low 38°.

Pressure30.47 inHg
Wind12.1 mph N
Humidity23%
Visibility—
Dew point10°

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.