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As of 05:28 CDT

Weather in Frontenac, IL

49°Current weather

Frontenac, Saturday, 24 October, 05:28

Clear. Feels like 46°. High 70°, low 49°.

Pressure30.33 inHg
Wind6.9 mph SE
Humidity82%
Visibility6.2 mi
Dew point44°

Two-week outlook for Frontenac, IL: week one averages a high of 67.8° and week two 54.7°, so week two runs 13.2° cooler than week one. Around 0.9 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, October 24: 70°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 24 – October 30)67.8°52.1°0.1 in / 1 d—
2nd (October 31 – November 6)54.7°46°0.8 in / 3 d—

Weekend weather

Sat, October 24
Overcast
70°49°
no precip.
Sun, October 25
Overcast
72°48°
no precip.
Sat, October 31
Rain
64°56°
0.25 in
Sun, November 1
Rain
62°56°
0.22 in
Sun, 2572° / 48°0Overcast
72 °Overcast

Frontenac, Sunday, 25 October

Overcast. High 72°, low 48°.

Pressure30.39 inHg
Wind4.8 mph S
Humidity65%
Visibility6.2 mi
Dew point53°
Mon, 2666° / 49°0Overcast
66 °Overcast

Frontenac, Monday, 26 October

Overcast. High 66°, low 49°.

Pressure30.36 inHg
Wind5.2 mph NE
Humidity81%
Visibility6.2 mi
Dew point55°
Tue, 2766° / 50°0Overcast
66 °Overcast

Frontenac, Tuesday, 27 October

Overcast. High 66°, low 50°.

Pressure30.27 inHg
Wind5.8 mph SE
Humidity75%
Visibility6.2 mi
Dew point55°
Wed, 2870° / 54°0Clear
70 °Clear

Frontenac, Wednesday, 28 October

Clear. High 70°, low 54°.

Pressure30.18 inHg
Wind9.4 mph S
Humidity60%
Visibility—
Dew point52°
Thu, 2969° / 56°0.06Light rain
69 °Light rain

Frontenac, Thursday, 29 October

Light rain. High 69°, low 56°.

Pressure30.15 inHg
Wind9.2 mph S
Humidity63%
Visibility—
Dew point54°
Fri, 3062° / 59°0.01Light rain
62 °Light rain

Frontenac, Friday, 30 October

Light rain. High 62°, low 59°.

Pressure30.21 inHg
Wind9.1 mph NE
Humidity85%
Visibility—
Dew point56°
Sat, 3164° / 56°0.25Rain
64 °Rain

Frontenac, Saturday, 31 October

Rain. High 64°, low 56°.

Pressure30.09 inHg
Wind9.2 mph SW
Humidity71%
Visibility—
Dew point53°
Sun, 0162° / 56°0.22Rain
62 °Rain

Frontenac, Sunday, 1 November

Rain. High 62°, low 56°.

Pressure30.03 inHg
Wind10.2 mph S
Humidity86%
Visibility—
Dew point56°
Mon, 0260° / 55°0Overcast
60 °Overcast

Frontenac, Monday, 2 November

Overcast. High 60°, low 55°.

Pressure30.12 inHg
Wind11.4 mph NE
Humidity66%
Visibility—
Dew point48°
Tue, 0356° / 53°0.34Light rain
56 °Light rain

Frontenac, Tuesday, 3 November

Light rain. High 56°, low 53°.

Pressure29.85 inHg
Wind15.4 mph NE
Humidity93%
Visibility—
Dew point51°
Wed, 0457° / 44°0Overcast
57 °Overcast

Frontenac, Wednesday, 4 November

Overcast. High 57°, low 44°.

Pressure29.94 inHg
Wind13.8 mph NE
Humidity49%
Visibility—
Dew point37°
Thu, 0544° / 32°0Mostly clear
44 °Mostly clear

Frontenac, Thursday, 5 November

Mostly clear. High 44°, low 32°.

Pressure30.00 inHg
Wind18 mph N
Humidity46%
Visibility—
Dew point24°
Fri, 0638° / 27°0Clear
38 °Clear

Frontenac, Friday, 6 November

Clear. High 38°, low 27°.

Pressure30.33 inHg
Wind13.6 mph NW
Humidity40%
Visibility—
Dew point14°

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.