Weather forecast for todayForest Lake, IL
Weather forecast for today
Current condition 1:07 pm CDT
- 66°F
- Feels like:66°F
Sunny
- Precipitation: 0"
- Wind: 4mphS 190°
- Humidity: 39%
- Dewpoint: 41°F
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
Currently, the sun is shining brightly, and temperatures are comfortable.
The temperature is a comfortable 66.2°F. The current temperature is nearly at the maximum of today's anticipated 68°F.
The temperature is a comfortable 66.2°F. The current temperature is nearly at the maximum of today's anticipated 68°F.
Monday Oct 19, 2026
- 68°F
- 41°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphS 185°
- Humidity: 42%
- UV index: 4
- Sunrise: 7:09 am CDT
- Sunset: 6:04 pm CDT
- details ▼
Today, in Forest Lake, sun and clouds will share the sky, creating a partly cloudy day.
The highest daytime temperature will touch a pleasant 68°F, creating a significant contrast with the forecasted nighttime low of a wintry 41°F.
Temperatures are higher than average, more in line with September's norm of 72.9°F than with October's 59.5°F.
Sunrise was at 7:09 am and sunset will be at 6:04 pm; the daylight will last for 10h and 55min.
The highest daytime temperature will touch a pleasant 68°F, creating a significant contrast with the forecasted nighttime low of a wintry 41°F.
Temperatures are higher than average, more in line with September's norm of 72.9°F than with October's 59.5°F.
Sunrise was at 7:09 am and sunset will be at 6:04 pm; the daylight will last for 10h and 55min.
Hourly overview
Hourly temperatures
Warmest period: 2 pm - 3 pm 68°C.
Coldest period: 10 pm - 11 pm 48°C.
Coldest period: 10 pm - 11 pm 48°C.
Chance of precipitation
Highest chance: 10 pm - 11 pm 5%.
Hourly weather forecast
- 2 pm
- 68°F
- Feels like:68°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSSW 199°
- Humidity: 38%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 3 pm
- 68°F
- Feels like:68°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphSSW 197°
- Humidity: 36%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 66°F
- Feels like:66°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphS 178°
- Humidity: 38%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 64°F
- Feels like:64°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 3mphSSE 165°
- Humidity: 46%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 57°F
- Feels like:57°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphSE 143°
- Humidity: 58%
- Pressure: 30.33"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
Sunset: 6:04 pm
- 7 pm
- 55°F
- Feels like:55°F
Mostly Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphSE 125°
- Humidity: 67%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 52°F
- Feels like:52°F
Mostly Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphESE 121°
- Humidity: 73%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 50°F
- Feels like:50°F
Mostly Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 0mphESE 108°
- Humidity: 77%
- Pressure: 30.36"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 10 pm
- 48°F
- Feels like:48°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 0mphESE 103°
- Humidity: 84%
- Pressure: 30.36"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
- 11 pm
- 48°F
- Feels like:48°F
Mostly Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 0mphESE 104°
- Humidity: 87%
- Pressure: 30.36"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
For the remainder of Monday, a combination of bright and cloudy weather is expected.
The temperature will vary between a minimum of 48.2°F and a maximum of 68°F. The warmest part of the day will be at 2 pm and 3 pm.
The day’s peak temperature will reflect September's norm of 72.9°F more than October's 59.5°F. The nighttime low will be slightly cooler than the typical October minimum temperature of 45.3°F.
The temperature will vary between a minimum of 48.2°F and a maximum of 68°F. The warmest part of the day will be at 2 pm and 3 pm.
The day’s peak temperature will reflect September's norm of 72.9°F more than October's 59.5°F. The nighttime low will be slightly cooler than the typical October minimum temperature of 45.3°F.
Updated: Oct 19, 2026 @ 18:07:13 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
The current temperature (1:07 pm CDT) is 66.2°F.
On Monday, expect a partly sunny afternoon with variable cloud cover.
Today, the maximum temperature will be 68°F, while the minimum temperature will be 41°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 59.5°F in October. The lowest temperature will be also slightly cooler than the average low of 45.3°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 59.5°F in October. The lowest temperature will be also slightly cooler than the average low of 45.3°F.
On Monday, in Forest Lake, sunrise was at 7:09 am and sunset will be at 6:04 pm (CDT).
In Forest Lake, the length of the day today will be 10h and 55min.
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: 1:07pm 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)
- Kildeer (2 mi)
- Deer Park (4 mi)
- Long Grove (4 mi)
- Indian Creek (4 mi)
- North Barrington (4 mi)
- Mundelein (5 mi)
- Vernon Hills (5 mi)
- Buffalo Grove (6 mi)
- Barrington (6 mi)
- Wauconda (6 mi)
- Lake Barrington (6 mi)
- Inverness (6 mi)
- Palatine (7 mi)
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- Wheeling (8 mi)
- Fox River Grove (8 mi)
- Island Lake (9 mi)
- Riverwoods (9 mi)
- Rolling Meadows (9 mi)
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