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As of 08:14 CDT

Weather in St. Johns, IL

58°Current weather

St. Johns, Saturday, 31 October, 08:14

Overcast. Feels like 57°. High 71°, low 58°.

Pressure30.24 inHg
Wind7.2 mph E
Humidity64%
Visibility6.2 mi
Dew point46°

10-day forecast for St. Johns, IL: 52° to 72°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.

71°
Best day: Saturday, October 31
68° · 1.48 in
Worst day: Wednesday, November 4

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

Sun, 0167° / 57°0.09Light rain
MorningLight rain58°feels 58°
AfternoonOvercast66°feels 65°
EveningOvercast59°feels 58°
OvernightOvercast59°feels 58°
67 °Light rain

St. Johns, Sunday, 1 November

Light rain. High 67°, low 57°.

Pressure30.27 inHg
Wind12.3 mph SE
Humidity72%
Visibility6.2 mi
Dew point53°
Mon, 0269° / 57°0Overcast
MorningOvercast59°feels 59°
AfternoonOvercast69°feels 68°
EveningOvercast65°feels 65°
OvernightOvercast58°feels 57°
69 °Overcast

St. Johns, Monday, 2 November

Overcast. High 69°, low 57°.

Pressure30.12 inHg
Wind10.6 mph SE
Humidity78%
Visibility6.2 mi
Dew point56°
Tue, 0371° / 63°0.02Light rain
MorningOvercast66°feels 66°
AfternoonOvercast70°feels 71°
EveningOvercast68°feels 69°
OvernightOvercast63°feels 63°
71 °Light rain

St. Johns, Tuesday, 3 November

Light rain. High 71°, low 63°.

Pressure30.00 inHg
Wind10.6 mph SE
Humidity80%
Visibility6.2 mi
Dew point61°
Wed, 0468° / 64°1.48Heavy rain
MorningRain64°feels 65°
AfternoonHeavy rain67°feels 68°
EveningHeavy rain65°feels 66°
OvernightLight rain65°feels 66°
68 °Heavy rain

St. Johns, Wednesday, 4 November

Heavy rain. High 68°, low 64°.

Pressure29.74 inHg
Wind11.3 mph SE
Humidity95%
Visibility—
Dew point66°
Thu, 0570° / 57°0.31Rain
MorningRain65°feels 65°
AfternoonRain69°feels 69°
EveningRain60°feels 60°
OvernightRain58°feels 58°
70 °Rain

St. Johns, Thursday, 5 November

Rain. High 70°, low 57°.

Pressure29.59 inHg
Wind8.8 mph W
Humidity71%
Visibility—
Dew point59°
Fri, 0665° / 52°0Overcast
MorningOvercast56°feels 55°
AfternoonOvercast63°feels 63°
EveningOvercast62°feels 62°
OvernightOvercast60°feels 60°
65 °Overcast

St. Johns, Friday, 6 November

Overcast. High 65°, low 52°.

Pressure29.94 inHg
Wind7.1 mph NE
Humidity74%
Visibility—
Dew point54°
Sat, 0770° / 60°0.01Light rain
MorningLight rain64°feels 64°
AfternoonLight rain69°feels 69°
EveningLight rain65°feels 65°
OvernightLight rain64°feels 64°
70 °Light rain

St. Johns, Saturday, 7 November

Light rain. High 70°, low 60°.

Pressure29.94 inHg
Wind9.6 mph S
Humidity73%
Visibility—
Dew point60°
Sun, 0872° / 63°0.66Rain
MorningRain65°feels 65°
AfternoonRain71°feels 71°
EveningRain63°feels 63°
OvernightRain63°feels 63°
72 °Rain

St. Johns, Sunday, 8 November

Rain. High 72°, low 63°.

Pressure29.91 inHg
Wind7.6 mph NE
Humidity69%
Visibility—
Dew point60°
Mon, 0967° / 56°0.43Rain
MorningRain64°feels 64°
AfternoonRain66°feels 65°
EveningRain58°feels 58°
OvernightRain57°feels 56°
67 °Rain

St. Johns, Monday, 9 November

Rain. High 67°, low 56°.

Pressure29.88 inHg
Wind10 mph S
Humidity62%
Visibility—
Dew point53°

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. Johns, IL 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.