EN
English Español

As of 17:54 CDT

Weather in Oak, IL

87°Current weather

Oak, Saturday, 8 August, 17:54

Overcast. Feels like 97°. High 88°, low 72°.

Pressure30.00 inHg
Wind7 mph SW
Humidity69%
Visibility6.2 mi
Dew point76°

Two-week outlook for Oak, IL: week one averages a high of 91.3° and week two 87.5°, so week two runs 3.7° cooler than week one. Around 2.0 inches of precipitation are expected over the 14 days, across 5 wet days. The nearest weekend, August 8: 88°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 8 – August 14)91.3°72.8°1.0 in / 2 d—
2nd (August 15 – August 21)87.5°68°1.0 in / 3 d—

Weekend weather

Sat, August 8
Light rain
88°72°
0.04 in
Sun, August 9
Clear
91°73°
no precip.
Sat, August 15
Overcast
81°57°
no precip.
Sun, August 16
Light rain
86°60°
0.01 in
Sun, 0991° / 73°0Clear
91 °Clear

Oak, Sunday, 9 August

Clear. High 91°, low 73°.

Pressure30.03 inHg
Wind10.6 mph S
Humidity46%
Visibility6.2 mi
Dew point66°
Mon, 1097° / 74°0Clear
97 °Clear

Oak, Monday, 10 August

Clear. High 97°, low 74°.

Pressure30.03 inHg
Wind12.8 mph SW
Humidity46%
Visibility6.2 mi
Dew point69°
Tue, 11100° / 75°0Mostly clear
100 °Mostly clear

Oak, Tuesday, 11 August

Mostly clear. High 100°, low 75°.

Pressure29.94 inHg
Wind14.6 mph SW
Humidity41%
Visibility6.2 mi
Dew point68°
Wed, 1297° / 78°0Overcast
97 °Overcast

Oak, Wednesday, 12 August

Overcast. High 97°, low 78°.

Pressure29.85 inHg
Wind14.3 mph W
Humidity39%
Visibility6.2 mi
Dew point66°
Thu, 1387° / 72°0.26Rain
87 °Rain

Oak, Thursday, 13 August

Rain. High 87°, low 72°.

Pressure29.91 inHg
Wind8.4 mph SW
Humidity72%
Visibility—
Dew point70°
Fri, 1481° / 64°0.74Heavy rain
81 °Heavy rain

Oak, Friday, 14 August

Heavy rain. High 81°, low 64°.

Pressure30.09 inHg
Wind10.5 mph NE
Humidity58%
Visibility—
Dew point62°
Sat, 1581° / 57°0Overcast
81 °Overcast

Oak, Saturday, 15 August

Overcast. High 81°, low 57°.

Pressure30.27 inHg
Wind7.6 mph E
Humidity38%
Visibility—
Dew point49°
Sun, 1686° / 60°0.01Light rain
86 °Light rain

Oak, Sunday, 16 August

Light rain. High 86°, low 60°.

Pressure30.21 inHg
Wind5.9 mph S
Humidity36%
Visibility—
Dew point51°
Mon, 1786° / 70°0.19Light rain
86 °Light rain

Oak, Monday, 17 August

Light rain. High 86°, low 70°.

Pressure30.00 inHg
Wind16.5 mph SW
Humidity61%
Visibility—
Dew point69°
Tue, 1894° / 72°0Overcast
94 °Overcast

Oak, Tuesday, 18 August

Overcast. High 94°, low 72°.

Pressure29.94 inHg
Wind11.3 mph S
Humidity50%
Visibility—
Dew point68°
Wed, 1992° / 72°0Mostly clear
92 °Mostly clear

Oak, Wednesday, 19 August

Mostly clear. High 92°, low 72°.

Pressure29.91 inHg
Wind7.3 mph SW
Humidity47%
Visibility—
Dew point67°
Thu, 2091° / 74°0.59Rain
91 °Rain

Oak, Thursday, 20 August

Rain. High 91°, low 74°.

Pressure29.85 inHg
Wind10.9 mph W
Humidity56%
Visibility—
Dew point69°
Fri, 2182° / 71°0.18Light rain
82 °Light rain

Oak, Friday, 21 August

Light rain. High 82°, low 71°.

Pressure29.88 inHg
Wind7.2 mph N
Humidity78%
Visibility—
Dew point73°

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 Oak, 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.