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As of 09:04 CDT

Weather in St. Johns, IL

58°Current weather

St. Johns, Wednesday, 28 October, 09:04

Clear. Feels like 58°. High 75°, low 50°.

Pressure30.27 inHg
Wind4.6 mph S
Humidity89%
Visibility6.2 mi
Dew point55°

Two-week outlook for St. Johns, IL: week one averages a high of 72.3° and week two 59°, so week two runs 13.3° cooler than week one. Around 2.8 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, October 31: 68°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 28 – November 3)72.3°56.4°0.9 in / 2 d—
2nd (November 4 – November 10)59°49°1.8 in / 3 d—

Weekend weather

Sat, October 31
Overcast
68°60°
no precip.
Sun, November 1
Light rain
71°59°
0.02 in
Sat, November 7
Overcast
56°44°
no precip.
Sun, November 8
Overcast
54°41°
no precip.
Thu, 2978° / 51°0Clear
78 °Clear

St. Johns, Thursday, 29 October

Clear. High 78°, low 51°.

Pressure30.18 inHg
Wind7.5 mph SW
Humidity50%
Visibility6.2 mi
Dew point54°
Fri, 3077° / 54°0Overcast
77 °Overcast

St. Johns, Friday, 30 October

Overcast. High 77°, low 54°.

Pressure30.24 inHg
Wind4.5 mph SE
Humidity55%
Visibility6.2 mi
Dew point57°
Sat, 3168° / 60°0Overcast
68 °Overcast

St. Johns, Saturday, 31 October

Overcast. High 68°, low 60°.

Pressure30.24 inHg
Wind5.9 mph NE
Humidity69%
Visibility6.2 mi
Dew point57°
Sun, 0171° / 59°0.02Light rain
71 °Light rain

St. Johns, Sunday, 1 November

Light rain. High 71°, low 59°.

Pressure30.21 inHg
Wind7.8 mph SE
Humidity63%
Visibility—
Dew point56°
Mon, 0271° / 59°0.3Rain
71 °Rain

St. Johns, Monday, 2 November

Rain. High 71°, low 59°.

Pressure30.12 inHg
Wind12.1 mph S
Humidity64%
Visibility—
Dew point55°
Tue, 0365° / 61°0.62Rain
65 °Rain

St. Johns, Tuesday, 3 November

Rain. High 65°, low 61°.

Pressure29.80 inHg
Wind11.6 mph SE
Humidity94%
Visibility—
Dew point61°
Wed, 0464° / 61°0.72Rain
64 °Rain

St. Johns, Wednesday, 4 November

Rain. High 64°, low 61°.

Pressure29.68 inHg
Wind16.1 mph SE
Humidity88%
Visibility—
Dew point60°
Thu, 0563° / 58°0.55Rain
63 °Rain

St. Johns, Thursday, 5 November

Rain. High 63°, low 58°.

Pressure29.59 inHg
Wind14.8 mph NW
Humidity86%
Visibility—
Dew point58°
Fri, 0661° / 50°0Light rain
61 °Light rain

St. Johns, Friday, 6 November

Light rain. High 61°, low 50°.

Pressure29.94 inHg
Wind13.4 mph NW
Humidity56%
Visibility—
Dew point44°
Sat, 0756° / 44°0Overcast
56 °Overcast

St. Johns, Saturday, 7 November

Overcast. High 56°, low 44°.

Pressure30.24 inHg
Wind8.5 mph NE
Humidity45%
Visibility—
Dew point33°
Sun, 0854° / 41°0Overcast
54 °Overcast

St. Johns, Sunday, 8 November

Overcast. High 54°, low 41°.

Pressure30.36 inHg
Wind8.3 mph E
Humidity46%
Visibility—
Dew point31°
Mon, 0958° / 40°0.03Light rain
58 °Light rain

St. Johns, Monday, 9 November

Light rain. High 58°, low 40°.

Pressure30.12 inHg
Wind11 mph SE
Humidity46%
Visibility—
Dew point35°
Tue, 1057° / 50°0.52Rain
57 °Rain

St. Johns, Tuesday, 10 November

Rain. High 57°, low 50°.

Pressure29.80 inHg
Wind20.9 mph SE
Humidity90%
Visibility—
Dew point50°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in St. Johns, IL, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.