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As of 06:33 CDT

Weather in St. John, MO

42°Current weather

St. John, Sunday, 18 October, 06:33

Clear. Feels like 42°. High 65°, low 40°.

Pressure30.47 inHg
Wind0 mph N
Humidity85%
Visibility6.2 mi
Dew point38°

10-day forecast for St. John, MO: 40° to 80°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

80°
Best day: Saturday, October 24
61°
Worst day: Monday, October 26

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

Mon, 1969° / 46°0Partly cloudy
MorningClear46°feels 45°
AfternoonMostly clear67°feels 65°
EveningPartly cloudy56°feels 55°
OvernightClear52°feels 51°
69 °Partly cloudy

St. John, Monday, 19 October

Partly cloudy. High 69°, low 46°.

Pressure30.39 inHg
Wind2.6 mph SE
Humidity56%
Visibility6.2 mi
Dew point47°
Tue, 2068° / 48°0Clear
MorningPartly cloudy50°feels 50°
AfternoonMostly clear67°feels 66°
EveningClear58°feels 57°
OvernightClear51°feels 50°
68 °Clear

St. John, Tuesday, 20 October

Clear. High 68°, low 48°.

Pressure30.36 inHg
Wind1.7 mph SE
Humidity53%
Visibility6.2 mi
Dew point48°
Wed, 2170° / 49°0Clear
MorningClear50°feels 50°
AfternoonClear69°feels 68°
EveningClear61°feels 60°
OvernightClear52°feels 51°
70 °Clear

St. John, Wednesday, 21 October

Clear. High 70°, low 49°.

Pressure30.30 inHg
Wind1.5 mph S
Humidity53%
Visibility6.2 mi
Dew point50°
Thu, 2271° / 51°0Clear
MorningClear56°feels 55°
AfternoonClear69°feels 68°
EveningClear63°feels 62°
OvernightClear54°feels 53°
71 °Clear

St. John, Thursday, 22 October

Clear. High 71°, low 51°.

Pressure30.27 inHg
Wind4.3 mph E
Humidity49%
Visibility—
Dew point47°
Fri, 2370° / 53°0Clear
MorningClear57°feels 56°
AfternoonClear67°feels 66°
EveningClear64°feels 63°
OvernightClear61°feels 60°
70 °Clear

St. John, Friday, 23 October

Clear. High 70°, low 53°.

Pressure30.27 inHg
Wind8.4 mph SE
Humidity53%
Visibility—
Dew point48°
Sat, 2480° / 61°0Overcast
MorningOvercast66°feels 64°
AfternoonOvercast76°feels 75°
EveningOvercast73°feels 72°
OvernightOvercast70°feels 68°
80 °Overcast

St. John, Saturday, 24 October

Overcast. High 80°, low 61°.

Pressure30.24 inHg
Wind9 mph S
Humidity23%
Visibility—
Dew point34°
Sun, 2569° / 56°0Overcast
MorningOvercast61°feels 60°
AfternoonOvercast59°feels 57°
EveningOvercast60°feels 57°
OvernightOvercast57°feels 55°
69 °Overcast

St. John, Sunday, 25 October

Overcast. High 69°, low 56°.

Pressure30.45 inHg
Wind11.1 mph N
Humidity51%
Visibility—
Dew point41°
Mon, 2661° / 51°0Overcast
MorningOvercast53°feels 50°
AfternoonOvercast59°feels 56°
EveningOvercast61°feels 58°
OvernightOvercast58°feels 55°
61 °Overcast

St. John, Monday, 26 October

Overcast. High 61°, low 51°.

Pressure30.36 inHg
Wind7.4 mph E
Humidity30%
Visibility—
Dew point26°
Tue, 2770° / 58°0Overcast
MorningOvercast62°feels 60°
AfternoonOvercast70°feels 69°
EveningOvercast67°feels 66°
OvernightOvercast64°feels 63°
70 °Overcast

St. John, Tuesday, 27 October

Overcast. High 70°, low 58°.

Pressure30.18 inHg
Wind5.7 mph SW
Humidity40%
Visibility—
Dew point43°

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.