EN
English Español

As of 00:16 CDT

Weather in Mount Prospect, IL

68°Current weather

Mount Prospect, Sunday, 9 August, 00:16

Clear. Feels like 68°. High 86°, low 64°.

Pressure30.03 inHg
Wind2.6 mph W
Humidity80%
Visibility6.2 mi
Dew point61°

Two-week outlook for Mount Prospect, IL: week one averages a high of 81.8° and week two 77.2°, so week two runs 4.6° cooler than week one. Around 2.4 inches of precipitation are expected over the 14 days, across 3 wet days. The nearest weekend, August 9: 86°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)81.8°67.1°2.4 in / 3 d—
2nd (August 16 – August 22)77.2°63.3°0.0 in / 0 d—

Weekend weather

Sun, August 9
Heavy rain
86°64°
1.04 in
Sat, August 15
Overcast
79°66°
no precip.
Sun, August 16
Overcast
80°66°
no precip.
Sat, August 22
Light rain
70°61°
0.01 in
Mon, 1087° / 71°0.91Heavy rain
87 °Heavy rain

Mount Prospect, Monday, 10 August

Heavy rain. High 87°, low 71°.

Pressure29.91 inHg
Wind3.2 mph E
Humidity62%
Visibility6.2 mi
Dew point68°
Tue, 1186° / 71°0.46Heavy rain
86 °Heavy rain

Mount Prospect, Tuesday, 11 August

Heavy rain. High 86°, low 71°.

Pressure29.80 inHg
Wind2.3 mph SW
Humidity88%
Visibility6.2 mi
Dew point72°
Wed, 1282° / 69°0Overcast
82 °Overcast

Mount Prospect, Wednesday, 12 August

Overcast. High 82°, low 69°.

Pressure29.85 inHg
Wind3.8 mph NW
Humidity59%
Visibility6.2 mi
Dew point64°
Thu, 1373° / 66°0Overcast
73 °Overcast

Mount Prospect, Thursday, 13 August

Overcast. High 73°, low 66°.

Pressure30.03 inHg
Wind7.7 mph E
Humidity48%
Visibility—
Dew point51°
Fri, 1480° / 62°0Clear
80 °Clear

Mount Prospect, Friday, 14 August

Clear. High 80°, low 62°.

Pressure30.09 inHg
Wind8.1 mph NE
Humidity35%
Visibility—
Dew point47°
Sat, 1579° / 66°0Overcast
79 °Overcast

Mount Prospect, Saturday, 15 August

Overcast. High 79°, low 66°.

Pressure30.27 inHg
Wind5.6 mph E
Humidity33%
Visibility—
Dew point46°
Sun, 1680° / 66°0Overcast
80 °Overcast

Mount Prospect, Sunday, 16 August

Overcast. High 80°, low 66°.

Pressure30.12 inHg
Wind4.5 mph E
Humidity47%
Visibility—
Dew point54°
Mon, 1783° / 67°0.01Light rain
83 °Light rain

Mount Prospect, Monday, 17 August

Light rain. High 83°, low 67°.

Pressure30.03 inHg
Wind4.5 mph W
Humidity48%
Visibility—
Dew point59°
Tue, 1886° / 69°0Overcast
86 °Overcast

Mount Prospect, Tuesday, 18 August

Overcast. High 86°, low 69°.

Pressure29.97 inHg
Wind10.6 mph SW
Humidity46%
Visibility—
Dew point60°
Wed, 1977° / 65°0.02Light rain
77 °Light rain

Mount Prospect, Wednesday, 19 August

Light rain. High 77°, low 65°.

Pressure29.94 inHg
Wind14 mph NW
Humidity62%
Visibility—
Dew point57°
Thu, 2069° / 58°0Overcast
69 °Overcast

Mount Prospect, Thursday, 20 August

Overcast. High 69°, low 58°.

Pressure30.06 inHg
Wind8.8 mph NW
Humidity49%
Visibility—
Dew point48°
Fri, 2176° / 58°0Clear
76 °Clear

Mount Prospect, Friday, 21 August

Clear. High 76°, low 58°.

Pressure30.06 inHg
Wind8.4 mph NE
Humidity41%
Visibility—
Dew point48°
Sat, 2270° / 61°0.01Light rain
70 °Light rain

Mount Prospect, Saturday, 22 August

Light rain. High 70°, low 61°.

Pressure29.91 inHg
Wind7.5 mph S
Humidity72%
Visibility—
Dew point55°

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 Mount Prospect, 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.