Weather forecast for todayMount Prospect, IL

Weather forecast for today

Current condition 8:05 am CDT

  • 39°F
  • Feels like:
    37°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 3mphNW 320°
  • Humidity: 74%
  • Dewpoint: 30°F
  • Pressure: 30.53"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Mount Prospect, currently, a bright and warm day is unfolding.
The temperature is an icy 39.2°F, and the real-feel temperature is almost the same at 37.4°F. The current temperature is near the lowest expected 41°F for today.

Saturday Oct 17, 2026

  • 57°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphWSW 250°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:06 am CDT
  • Sunset: 6:07 pm CDT
  • ▼
Today, on Saturday, October 17, expect consistent sunshine and open skies.
The temperature is expected to vary between a maximum of a moderate 57.2°F and a minimum of an icy 41°F.
Today's maximum temperature is expected to reflect the standard October high of 59.9°F.
Sunrise was at 7:06 am and sunset will be at 6:07 pm; the daylight will last for 11h and 0min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 4 pm 55°C.
Coldest hour: 8 am 39°C.

Chance of precipitation

Highest chance: 8 am 2%.

Hourly weather forecast

  • 8 am
  • 39°F
  • Feels like:
    37°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphNW 323°
  • Humidity: 74%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 am
  • 43°F
  • Feels like:
    41°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphNW 315°
  • Humidity: 64%
  • Pressure: 30.53"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 10 am
  • 46°F
  • Feels like:
    46°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphWNW 297°
  • Humidity: 57%
  • Pressure: 30.53"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 11 am
  • 50°F
  • Feels like:
    48°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphW 261°
  • Humidity: 53%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 12 pm
  • 52°F
  • Feels like:
    52°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphSW 236°
  • Humidity: 48%
  • Pressure: 30.5"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 1 pm
  • 55°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphSW 224°
  • Humidity: 44%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 55°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphSW 226°
  • Humidity: 42%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 3 pm
  • 57°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphSW 225°
  • Humidity: 39%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 55°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphSW 227°
  • Humidity: 40%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 55°F
  • Feels like:
    52°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphSW 226°
  • Humidity: 42%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 52°F
  • Feels like:
    50°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphSW 221°
  • Humidity: 48%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:07 pm
  • 7 pm
  • 50°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSW 215°
  • Humidity: 52%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 48°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSW 215°
  • Humidity: 57%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 46°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphSSW 213°
  • Humidity: 62%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 45°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSW 217°
  • Humidity: 65%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 45°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphSSW 209°
  • Humidity: 68%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Mount Prospect, clear skies and sunny weather are expected.
The temperature will be between a maximum of 57.2°F and a minimum of 39.2°F. The warmest part of the day will be around 3 pm.
The maximum temperature will be resembling October's average highest temperature of 59.9°F. The minimum temperature today will be also a couple of degrees lower than October's average low.
Updated: Oct 17, 2026 @ 13:05:30 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 8:05 am CDT is 39.2°F.

Today, sunny and dry conditions are anticipated.

Today, the highest temperature will be 57.2°F, while the lowest temperature will be 41°F.
Today, the highest temperature will be in line with the average maximum temperature in October. Today, the lowest temperature will be moderately lower than the average low temperature.

On Saturday, in Mount Prospect, sunrise was at 7:06 am and sunset will be at 6:07 pm (CDT).

In Mount Prospect, the length of the day today will be 11h and 0min.