EN
English Español

As of 09:53 CST

Weather in St. Johns, IL

52°Current weather

St. Johns, Thursday, 12 November, 09:53

Partly cloudy. Feels like 50°. High 53°, low 40°.

Pressure29.91 inHg
Wind12 mph NW
Humidity73%
Visibility6.2 mi
Dew point43°

10-day forecast for St. Johns, IL: 31° to 69°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

69°
Best day: Saturday, November 21
47°
Worst day: Friday, November 13

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

Fri, 1347° / 37°0Partly cloudy
MorningOvercast41°feels 35°
AfternoonOvercast47°feels 42°
EveningOvercast42°feels 36°
OvernightClear37°feels 30°
47 °Partly cloudy

St. Johns, Friday, 13 November

Partly cloudy. High 47°, low 37°.

Pressure30.06 inHg
Wind14.1 mph N
Humidity55%
Visibility6.2 mi
Dew point25°
Sat, 1449° / 33°0Clear
MorningClear36°feels 32°
AfternoonClear49°feels 49°
EveningClear38°feels 35°
OvernightClear37°feels 32°
49 °Clear

St. Johns, Saturday, 14 November

Clear. High 49°, low 33°.

Pressure30.33 inHg
Wind4 mph N
Humidity52%
Visibility6.2 mi
Dew point25°
Sun, 1551° / 31°0Overcast
MorningMostly clear37°feels 34°
AfternoonOvercast51°feels 48°
EveningOvercast40°feels 40°
OvernightClear33°feels 33°
51 °Overcast

St. Johns, Sunday, 15 November

Overcast. High 51°, low 31°.

Pressure30.45 inHg
Wind1.1 mph NE
Humidity47%
Visibility6.2 mi
Dew point28°
Mon, 1654° / 33°0Clear
MorningClear40°feels 40°
AfternoonClear51°feels 48°
EveningClear44°feels 41°
OvernightPartly cloudy35°feels 35°
54 °Clear

St. Johns, Monday, 16 November

Clear. High 54°, low 33°.

Pressure30.50 inHg
Wind4.3 mph E
Humidity44%
Visibility—
Dew point29°
Tue, 1754° / 34°0Clear
MorningClear40°feels 37°
AfternoonClear52°feels 49°
EveningClear44°feels 42°
OvernightClear40°feels 37°
54 °Clear

St. Johns, Tuesday, 17 November

Clear. High 54°, low 34°.

Pressure30.47 inHg
Wind4.9 mph E
Humidity48%
Visibility—
Dew point32°
Wed, 1862° / 38°0Clear
MorningClear45°feels 41°
AfternoonClear59°feels 57°
EveningClear51°feels 48°
OvernightClear46°feels 42°
62 °Clear

St. Johns, Wednesday, 18 November

Clear. High 62°, low 38°.

Pressure30.39 inHg
Wind11.4 mph S
Humidity38%
Visibility—
Dew point32°
Thu, 1965° / 46°0Overcast
MorningOvercast50°feels 46°
AfternoonOvercast58°feels 55°
EveningOvercast54°feels 52°
OvernightOvercast50°feels 48°
65 °Overcast

St. Johns, Thursday, 19 November

Overcast. High 65°, low 46°.

Pressure30.27 inHg
Wind14 mph S
Humidity44%
Visibility—
Dew point35°
Fri, 2068° / 49°0Partly cloudy
MorningPartly cloudy54°feels 52°
AfternoonPartly cloudy67°feels 65°
EveningPartly cloudy60°feels 58°
OvernightPartly cloudy55°feels 53°
68 °Partly cloudy

St. Johns, Friday, 20 November

Partly cloudy. High 68°, low 49°.

Pressure30.24 inHg
Wind11.8 mph SW
Humidity46%
Visibility—
Dew point44°
Sat, 2169° / 58°0Overcast
MorningOvercast61°feels 59°
AfternoonOvercast67°feels 65°
EveningOvercast59°feels 58°
OvernightOvercast58°feels 56°
69 °Overcast

St. Johns, Saturday, 21 November

Overcast. High 69°, low 58°.

Pressure30.18 inHg
Wind12.1 mph S
Humidity41%
Visibility—
Dew point42°

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.