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As of 21:32 CDT

Weather in Frontenac, IL

67°Current weather

Frontenac, Wednesday, 28 October, 21:32

Overcast. Feels like 66°. High 76°, low 52°.

Pressure30.09 inHg
Wind11.5 mph S
Humidity61%
Visibility6.2 mi
Dew point53°

Two-week outlook for Frontenac, IL: week one averages a high of 64.7° and week two 54.7°, so week two runs 10.1° cooler than week one. Around 4.9 inches of precipitation are expected over the 14 days, across 8 wet days. The nearest weekend, October 31: 54°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 28 – November 3)64.7°52.4°3.4 in / 3 d—
2nd (November 4 – November 10)54.7°45°1.5 in / 5 d—

Weekend weather

Sat, October 31
Heavy rain
54°50°
1.55 in
Sun, November 1
Overcast
64°47°
no precip.
Sat, November 7
Overcast
51°38°
no precip.
Sun, November 8
Overcast
51°39°
no precip.
Thu, 2969° / 53°0Overcast
69 °Overcast

Frontenac, Thursday, 29 October

Overcast. High 69°, low 53°.

Pressure30.12 inHg
Wind5.3 mph W
Humidity78%
Visibility6.2 mi
Dew point56°
Fri, 3064° / 49°0Light rain
64 °Light rain

Frontenac, Friday, 30 October

Light rain. High 64°, low 49°.

Pressure30.36 inHg
Wind5.2 mph E
Humidity68%
Visibility6.2 mi
Dew point49°
Sat, 3154° / 50°1.55Heavy rain
54 °Heavy rain

Frontenac, Saturday, 31 October

Heavy rain. High 54°, low 50°.

Pressure30.36 inHg
Wind4.7 mph SE
Humidity93%
Visibility2.1 mi
Dew point51°
Sun, 0164° / 47°0Overcast
64 °Overcast

Frontenac, Sunday, 1 November

Overcast. High 64°, low 47°.

Pressure30.30 inHg
Wind4.9 mph E
Humidity76%
Visibility6.2 mi
Dew point52°
Mon, 0262° / 55°0.07Light rain
62 °Light rain

Frontenac, Monday, 2 November

Light rain. High 62°, low 55°.

Pressure30.03 inHg
Wind16.2 mph S
Humidity81%
Visibility—
Dew point54°
Tue, 0363° / 60°1.74Heavy rain
63 °Heavy rain

Frontenac, Tuesday, 3 November

Heavy rain. High 63°, low 60°.

Pressure29.94 inHg
Wind18.7 mph S
Humidity76%
Visibility—
Dew point54°
Wed, 0463° / 61°0.4Rain
63 °Rain

Frontenac, Wednesday, 4 November

Rain. High 63°, low 61°.

Pressure29.77 inHg
Wind13.1 mph E
Humidity92%
Visibility—
Dew point61°
Thu, 0566° / 58°0.5Rain
66 °Rain

Frontenac, Thursday, 5 November

Rain. High 66°, low 58°.

Pressure29.56 inHg
Wind12.7 mph SE
Humidity75%
Visibility—
Dew point57°
Fri, 0656° / 41°0.06Light rain
56 °Light rain

Frontenac, Friday, 6 November

Light rain. High 56°, low 41°.

Pressure29.85 inHg
Wind18.1 mph N
Humidity86%
Visibility—
Dew point43°
Sat, 0751° / 38°0Overcast
51 °Overcast

Frontenac, Saturday, 7 November

Overcast. High 51°, low 38°.

Pressure30.24 inHg
Wind13.1 mph N
Humidity57%
Visibility—
Dew point35°
Sun, 0851° / 39°0Overcast
51 °Overcast

Frontenac, Sunday, 8 November

Overcast. High 51°, low 39°.

Pressure30.24 inHg
Wind6.4 mph N
Humidity61%
Visibility—
Dew point36°
Mon, 0950° / 39°0.23Rain
50 °Rain

Frontenac, Monday, 9 November

Rain. High 50°, low 39°.

Pressure29.97 inHg
Wind7.9 mph S
Humidity68%
Visibility—
Dew point37°
Tue, 1045° / 38°0.31Light rain
45 °Light rain

Frontenac, Tuesday, 10 November

Light rain. High 45°, low 38°.

Pressure29.62 inHg
Wind18.8 mph NW
Humidity96%
Visibility—
Dew point38°

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.