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As of 04:00 CDT

Weather in Naperville, IL

63°Current weather

Naperville, Sunday, 9 August, 04:00

Clear. Feels like 63°. High 85°, low 63°.

Pressure30.00 inHg
Wind3.6 mph S
Humidity86%
Visibility6.2 mi
Dew point59°

Two-week outlook for Naperville, IL: week one averages a high of 81° and week two 82.9°, so week two runs 1.9° warmer than week one. Around 1.1 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, August 9: 85°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)81°65.3°0.9 in / 3 d+0.8°
2nd (August 16 – August 22)82.9°67.6°0.1 in / 1 d+2.5°

Weekend weather

Sun, August 9
Rain
85°63°
0.42 in
Sat, August 15
Light rain
76°62°
0.02 in
Sun, August 16
Light rain
76°63°
0.01 in
Sat, August 22
Clear
91°69°
no precip.
Mon, 1090° / 71°0.34Rain
90 °Rain

Naperville, Monday, 10 August

Rain. High 90°, low 71°.

Pressure29.88 inHg
Wind6 mph NW
Humidity77%
Visibility6.2 mi
Dew point75°
Tue, 1182° / 69°0.11Rain
82 °Rain

Naperville, Tuesday, 11 August

Rain. High 82°, low 69°.

Pressure29.85 inHg
Wind6.3 mph SW
Humidity73%
Visibility6.2 mi
Dew point71°
Wed, 1283° / 69°0.04Light rain
83 °Light rain

Naperville, Wednesday, 12 August

Light rain. High 83°, low 69°.

Pressure29.85 inHg
Wind5.8 mph W
Humidity69%
Visibility6.2 mi
Dew point70°
Thu, 1377° / 64°0.01Light rain
77 °Light rain

Naperville, Thursday, 13 August

Light rain. High 77°, low 64°.

Pressure30.00 inHg
Wind8.2 mph NE
Humidity55%
Visibility—
Dew point58°
Fri, 1475° / 59°0Overcast
75 °Overcast

Naperville, Friday, 14 August

Overcast. High 75°, low 59°.

Pressure30.15 inHg
Wind8.8 mph E
Humidity47%
Visibility—
Dew point51°
Sat, 1576° / 62°0.02Light rain
76 °Light rain

Naperville, Saturday, 15 August

Light rain. High 76°, low 62°.

Pressure30.24 inHg
Wind9.7 mph SE
Humidity59%
Visibility—
Dew point57°
Sun, 1676° / 63°0.01Light rain
76 °Light rain

Naperville, Sunday, 16 August

Light rain. High 76°, low 63°.

Pressure30.09 inHg
Wind6.9 mph SE
Humidity71%
Visibility—
Dew point64°
Mon, 1780° / 65°0.02Light rain
80 °Light rain

Naperville, Monday, 17 August

Light rain. High 80°, low 65°.

Pressure30.09 inHg
Wind7.1 mph NW
Humidity66%
Visibility—
Dew point65°
Tue, 1877° / 65°0Overcast
77 °Overcast

Naperville, Tuesday, 18 August

Overcast. High 77°, low 65°.

Pressure30.03 inHg
Wind5.5 mph S
Humidity85%
Visibility—
Dew point67°
Wed, 1985° / 66°0.09Light rain
85 °Light rain

Naperville, Wednesday, 19 August

Light rain. High 85°, low 66°.

Pressure29.91 inHg
Wind16.5 mph S
Humidity70%
Visibility—
Dew point70°
Thu, 2085° / 73°0Overcast
85 °Overcast

Naperville, Thursday, 20 August

Overcast. High 85°, low 73°.

Pressure29.77 inHg
Wind7.8 mph S
Humidity69%
Visibility—
Dew point72°
Fri, 2186° / 73°0Mostly clear
86 °Mostly clear

Naperville, Friday, 21 August

Mostly clear. High 86°, low 73°.

Pressure29.91 inHg
Wind13.9 mph NE
Humidity50%
Visibility—
Dew point64°
Sat, 2291° / 69°0Clear
91 °Clear

Naperville, Saturday, 22 August

Clear. High 91°, low 69°.

Pressure29.88 inHg
Wind10.6 mph S
Humidity66%
Visibility—
Dew point72°

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 Naperville, 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.