Weather forecast for todayForest Lake, IL
Weather forecast for today
Current condition 2:29 am CDT
- 48°F
- Feels like:48°F
Clear
- Precipitation: 0"
- Wind: 3mphSW 230°
- Humidity: 63%
- Dewpoint: 36°F
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
In Forest Lake, at the moment, a vast expanse of clear blue stretches overhead.
The temperature is a frosty 48.2°F. The current temperature is far from today's maximum-forecasted 68°F.
The temperature is a frosty 48.2°F. The current temperature is far from today's maximum-forecasted 68°F.
Monday Oct 19, 2026
- 68°F
- 41°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphSSW 201°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:09 am CDT
- Sunset: 6:04 pm CDT
- details ▼
On Monday, in Forest Lake, mainly sunny conditions will dominate the day.
Temperature measurements will peak at an agreeable 68°F, with a considerable drop to a low of a wintry 41°F.
The temperature of 68°F aligns more with what is typical in September than what is normal in October.
Sunrise will be at 7:09 am and sunset at 6:04 pm; the daylight will last for 10h and 55min.
Temperature measurements will peak at an agreeable 68°F, with a considerable drop to a low of a wintry 41°F.
The temperature of 68°F aligns more with what is typical in September than what is normal in October.
Sunrise will be at 7:09 am and sunset at 6:04 pm; the daylight will last for 10h and 55min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 66°C.
Coldest hour: 6 am 41°C.
Coldest hour: 6 am 41°C.
Chance of precipitation
Highest chance: 12 am 5%.
Hourly weather forecast
- 4 am
- 45°F
- Feels like:45°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphSW 226°
- Humidity: 70%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 41°F
- Feels like:41°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphSW 220°
- Humidity: 84%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:09 am
- 8 am
- 43°F
- Feels like:43°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphSSW 214°
- Humidity: 82%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 55°F
- Feels like:55°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSW 219°
- Humidity: 59%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSW 216°
- Humidity: 45%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSW 199°
- Humidity: 40%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphS 183°
- Humidity: 40%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 59°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphSE 145°
- Humidity: 56%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:04 pm
- 8 pm
- 54°F
- Feels like:54°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 0mphESE 121°
- Humidity: 72%
- Pressure: 30.33"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 10 pm
- 48°F
- Feels like:48°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 0mphSE 124°
- Humidity: 84%
- Pressure: 30.36"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Today, a combination of bright and cloudy weather is anticipated.
The temperature will vary between the lowest temperature of 41°F and the highest temperature of 66.2°F. The warmest part of the day will be from 1 pm to 4 pm.
The day’s peak temperature will reflect September's norm of 72.9°F more than October's 59.5°F. The minimum temperature will be relatively lower than October's average low of 45.3°F.
The temperature will vary between the lowest temperature of 41°F and the highest temperature of 66.2°F. The warmest part of the day will be from 1 pm to 4 pm.
The day’s peak temperature will reflect September's norm of 72.9°F more than October's 59.5°F. The minimum temperature will be relatively lower than October's average low of 45.3°F.
Updated: Oct 19, 2026 @ 07:29:58 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Currently (2:29 am CDT) it is 48.2°F in Forest Lake.
Today, in Forest Lake, open skies and radiant sunshine are expected.
Today, the maximum temperature will be 68°F, while the minimum temperature will be 41°F.
The highest temperature will be moderately higher than the average maximum of 59.5°F in October. The lowest temperature will be also moderately lower than the average low of 45.3°F.
The highest temperature will be moderately higher than the average maximum of 59.5°F in October. The lowest temperature will be also moderately lower than the average low of 45.3°F.
On Monday, in Forest Lake, sunrise will be at 7:09 am and sunset at 6:04 pm (CDT).
In Forest Lake, today, there will be 10h and 55min of daylight.
Forest Lake, Illinois, USA
- en: Forest Lake, Illinois, USA
- es: Forest Lake, Illinois, EE.UU.
- hr: Forist Lejk, Ilinois, SAD
- mk: Forist Lejk, Ilinois, SAD
- sr: Forist Lejk, Ilinois, SAD
- zh: 福里斯特莱克, 伊利诺伊, 美国
- Latitude: 42.207524°
- Longitude: -88.055632°
- Elevation: 820 ft
- Current time: 2:29am CDT
- Sunrise: 7:09 am CDT
- Sunset: 6:04 pm CDT
- Timezone: America/Chicago
Nearby Forest Lake, Illinois, USA
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- Lake Zurich (2 mi)
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- Deer Park (4 mi)
- Long Grove (4 mi)
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- Wauconda (6 mi)
- Lake Barrington (6 mi)
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- Riverwoods (9 mi)
- Rolling Meadows (9 mi)
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