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As of 01:30 CDT

Weather in Rock, IL

73°Current weather

Rock, Sunday, 9 August, 01:30

Mostly clear. Feels like 74°. High 90°, low 73°.

Pressure30.06 inHg
Wind3.2 mph S
Humidity94%
Visibility6.2 mi
Dew point71°

Two-week outlook for Rock, IL: week one averages a high of 88.6° and week two 88.3°, so both weeks look similar in temperature. Around 3.5 inches of precipitation are expected over the 14 days, across 8 wet days. The nearest weekend, August 9: 90°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)88.6°71.3°2.7 in / 4 d—
2nd (August 16 – August 22)88.3°66.9°0.8 in / 4 d—

Weekend weather

Sun, August 9
Clear
90°73°
no precip.
Sat, August 15
Light rain
76°67°
0.16 in
Sun, August 16
Light rain
93°68°
0.01 in
Sat, August 22
Rain
99°63°
0.28 in
Mon, 1095° / 73°0Clear
95 °Clear

Rock, Monday, 10 August

Clear. High 95°, low 73°.

Pressure30.03 inHg
Wind11.5 mph SW
Humidity49%
Visibility6.2 mi
Dew point70°
Tue, 1198° / 73°0Overcast
98 °Overcast

Rock, Tuesday, 11 August

Overcast. High 98°, low 73°.

Pressure29.94 inHg
Wind12.3 mph SW
Humidity43%
Visibility6.2 mi
Dew point69°
Wed, 1292° / 72°0.39Rain
92 °Rain

Rock, Wednesday, 12 August

Rain. High 92°, low 72°.

Pressure29.88 inHg
Wind5.5 mph W
Humidity64%
Visibility6.2 mi
Dew point72°
Thu, 1381° / 71°0.39Rain
81 °Rain

Rock, Thursday, 13 August

Rain. High 81°, low 71°.

Pressure29.94 inHg
Wind9.4 mph NE
Humidity97%
Visibility—
Dew point72°
Fri, 1488° / 70°1.79Heavy rain
88 °Heavy rain

Rock, Friday, 14 August

Heavy rain. High 88°, low 70°.

Pressure29.97 inHg
Wind9.2 mph NE
Humidity61%
Visibility—
Dew point71°
Sat, 1576° / 67°0.16Light rain
76 °Light rain

Rock, Saturday, 15 August

Light rain. High 76°, low 67°.

Pressure30.21 inHg
Wind9.4 mph E
Humidity77%
Visibility—
Dew point67°
Sun, 1693° / 68°0.01Light rain
93 °Light rain

Rock, Sunday, 16 August

Light rain. High 93°, low 68°.

Pressure30.03 inHg
Wind7.8 mph E
Humidity53%
Visibility—
Dew point69°
Mon, 1789° / 72°0.09Light rain
89 °Light rain

Rock, Monday, 17 August

Light rain. High 89°, low 72°.

Pressure30.03 inHg
Wind6.2 mph NE
Humidity82%
Visibility—
Dew point73°
Tue, 1892° / 71°0.34Rain
92 °Rain

Rock, Tuesday, 18 August

Rain. High 92°, low 71°.

Pressure29.97 inHg
Wind11.9 mph NW
Humidity56%
Visibility—
Dew point71°
Wed, 1990° / 70°0Overcast
90 °Overcast

Rock, Wednesday, 19 August

Overcast. High 90°, low 70°.

Pressure29.91 inHg
Wind6.6 mph NE
Humidity48%
Visibility—
Dew point65°
Thu, 2080° / 64°0Clear
80 °Clear

Rock, Thursday, 20 August

Clear. High 80°, low 64°.

Pressure30.00 inHg
Wind10.2 mph NE
Humidity45%
Visibility—
Dew point54°
Fri, 2176° / 60°0.09Light rain
76 °Light rain

Rock, Friday, 21 August

Light rain. High 76°, low 60°.

Pressure30.03 inHg
Wind7.7 mph E
Humidity63%
Visibility—
Dew point58°
Sat, 2299° / 63°0.28Rain
99 °Rain

Rock, Saturday, 22 August

Rain. High 99°, low 63°.

Pressure29.85 inHg
Wind11.9 mph S
Humidity52%
Visibility—
Dew point65°

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 Rock, 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.