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As of 00:47 CDT

Weather in Frontenac, IL

53°Current weather

Frontenac, Tuesday, 27 October, 00:47

Overcast. Feels like 52°. High 69°, low 50°.

Pressure30.27 inHg
Wind8.1 mph NE
Humidity86%
Visibility6.2 mi
Dew point48°

Two-week outlook for Frontenac, IL: week one averages a high of 66.2° and week two 48.3°, so week two runs 17.8° cooler than week one. Around 3.2 inches of precipitation are expected over the 14 days, across 8 wet days. The nearest weekend, October 31: 65°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 27 – November 2)66.2°51°0.7 in / 3 d—
2nd (November 3 – November 9)48.3°38.8°2.6 in / 5 d—

Weekend weather

Sat, October 31
Rain
65°53°
0.43 in
Sun, November 1
Light rain
62°53°
0.04 in
Sat, November 7
Mostly clear
39°28°
no precip.
Sun, November 8
Light rain
42°29°
0.02 in
Wed, 2874° / 51°0Clear
74 °Clear

Frontenac, Wednesday, 28 October

Clear. High 74°, low 51°.

Pressure30.18 inHg
Wind6 mph S
Humidity65%
Visibility6.2 mi
Dew point54°
Thu, 2968° / 53°0.16Rain
68 °Rain

Frontenac, Thursday, 29 October

Rain. High 68°, low 53°.

Pressure30.06 inHg
Wind8.6 mph SW
Humidity69%
Visibility6.2 mi
Dew point57°
Fri, 3065° / 45°0Overcast
65 °Overcast

Frontenac, Friday, 30 October

Overcast. High 65°, low 45°.

Pressure30.27 inHg
Wind3.6 mph SE
Humidity68%
Visibility6.2 mi
Dew point50°
Sat, 3165° / 53°0.43Rain
65 °Rain

Frontenac, Saturday, 31 October

Rain. High 65°, low 53°.

Pressure30.15 inHg
Wind6.3 mph S
Humidity84%
Visibility—
Dew point58°
Sun, 0162° / 53°0.04Light rain
62 °Light rain

Frontenac, Sunday, 1 November

Light rain. High 62°, low 53°.

Pressure29.97 inHg
Wind6 mph E
Humidity88%
Visibility—
Dew point57°
Mon, 0261° / 52°0.02Light rain
61 °Light rain

Frontenac, Monday, 2 November

Light rain. High 61°, low 52°.

Pressure29.85 inHg
Wind11.6 mph E
Humidity74%
Visibility—
Dew point51°
Tue, 0361° / 58°0.69Rain
61 °Rain

Frontenac, Tuesday, 3 November

Rain. High 61°, low 58°.

Pressure29.85 inHg
Wind18.9 mph SE
Humidity85%
Visibility—
Dew point57°
Wed, 0462° / 50°0.92Rain
62 °Rain

Frontenac, Wednesday, 4 November

Rain. High 62°, low 50°.

Pressure29.53 inHg
Wind29.1 mph SE
Humidity89%
Visibility—
Dew point48°
Thu, 0549° / 35°0.11Snow
49 °Snow

Frontenac, Thursday, 5 November

Snow. High 49°, low 35°.

Pressure29.38 inHg
Wind22.3 mph W
Humidity89%
Visibility—
Dew point39°
Fri, 0638° / 31°0.05Light snow
38 °Light snow

Frontenac, Friday, 6 November

Light snow. High 38°, low 31°.

Pressure29.77 inHg
Wind20.5 mph W
Humidity82%
Visibility—
Dew point31°
Sat, 0739° / 28°0Mostly clear
39 °Mostly clear

Frontenac, Saturday, 7 November

Mostly clear. High 39°, low 28°.

Pressure30.09 inHg
Wind13.1 mph NW
Humidity59%
Visibility—
Dew point24°
Sun, 0842° / 29°0.02Light rain
42 °Light rain

Frontenac, Sunday, 8 November

Light rain. High 42°, low 29°.

Pressure30.12 inHg
Wind12.1 mph SE
Humidity45%
Visibility—
Dew point20°
Mon, 0947° / 42°0.78Rain
47 °Rain

Frontenac, Monday, 9 November

Rain. High 47°, low 42°.

Pressure29.62 inHg
Wind14.9 mph S
Humidity96%
Visibility—
Dew point43°

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 Frontenac, 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.