Weather forecast for 10 daysBuffalo Grove, IL
Weather forecast for the weekend
Saturday Oct 17, 2026
- 59°F
- 41°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphSW 224°
- Humidity: 42%
- UV index: 4
- Sunrise: 7:07 am CDT
- Sunset: 6:07 pm CDT
- details ▼
On Saturday, in Buffalo Grove, sunshine is expected with little to no cloud cover.
The maximum temperature will be a moderate 59°F, while the minimum temperature will be a cold 41°F.
Today's forecasted high will be in line with October's typical peak of 59.7°F.
Sunrise was at 7:07 am and sunset will be at 6:07 pm; the daylight will last for 11h and 0min.
The maximum temperature will be a moderate 59°F, while the minimum temperature will be a cold 41°F.
Today's forecasted high will be in line with October's typical peak of 59.7°F.
Sunrise was at 7:07 am and sunset will be at 6:07 pm; the daylight will last for 11h and 0min.
Sunday Oct 18, 2026
- 64°F
- 41°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 14mphSSW 209°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:08 am CDT
- Sunset: 6:05 pm CDT
- details ▼
Tomorrow, in Buffalo Grove, sunny skies and pleasant visibility are also expected.
The maximum forecasted temperature is a breezy 64.4°F, while the minimum temperature will be a cold 41°F.
Tomorrow's maximum temperature is predicted to be moderately higher than the common October peak of 59.7°F.
Sunrise will be at 7:08 am and sunset at 6:05 pm; tomorrow's daylight will last for 10h and 58min.
The maximum forecasted temperature is a breezy 64.4°F, while the minimum temperature will be a cold 41°F.
Tomorrow's maximum temperature is predicted to be moderately higher than the common October peak of 59.7°F.
Sunrise will be at 7:08 am and sunset at 6:05 pm; tomorrow's daylight will last for 10h and 58min.
10-day overview
Daily temperatures
Maximum temperature: 72°C.
Coldest day: today 59°C.
Coldest day: today 59°C.
Chance of precipitation
Highest chance: Monday 26.10. 7%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 59°F
- 41°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphSW 224°
- Humidity: 42%
- UV index: 4
- Sunrise: 7:07 am CDT
- Sunset: 6:07 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 64°F
- 41°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 14mphSSW 209°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:08 am CDT
- Sunset: 6:05 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 43°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSSW 204°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:09 am CDT
- Sunset: 6:04 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 68°F
- 46°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphESE 104°
- Humidity: 63%
- UV index: 4
- Sunrise: 7:10 am CDT
- Sunset: 6:02 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 70°F
- 46°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphSSW 195°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:11 am CDT
- Sunset: 6:01 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 72°F
- 48°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphSE 137°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:13 am CDT
- Sunset: 5:59 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 72°F
- 48°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphESE 115°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:14 am CDT
- Sunset: 5:58 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 70°F
- 50°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 8mphSE 146°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:15 am CDT
- Sunset: 5:56 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 72°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 8mphSSW 204°
- Humidity: 56%
- UV index: 3
- Sunrise: 7:16 am CDT
- Sunset: 5:55 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 68°F
- 50°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphNE 36°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:17 am CDT
- Sunset: 5:53 pm CDT
- details ▼
During the upcoming ten-day period, a combination of sun-filled and dull weather is anticipated.
Rainfall is not forecasted in Buffalo Grove in the upcoming period.
Noticeable swings in temperature are expected over the next several days. Forecast highs will fluctuate between 59°F and 71.6°F, while the forecast minimum temperature falls between 41°F and 50°F.
With a maximum temperature of 71.6°F, Thursday, Friday and next Sunday will be the warmest days; today is the coldest day, with a maximum temperature of 59°F.
Rainfall is not forecasted in Buffalo Grove in the upcoming period.
Noticeable swings in temperature are expected over the next several days. Forecast highs will fluctuate between 59°F and 71.6°F, while the forecast minimum temperature falls between 41°F and 50°F.
With a maximum temperature of 71.6°F, Thursday, Friday and next Sunday will be the warmest days; today is the coldest day, with a maximum temperature of 59°F.
Updated: Oct 17, 2026 @ 18:34:27 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Saturday, expect bright skies and plenty of sunshine.
Today, the maximum temperature in Buffalo Grove will be 59°F, while the minimum temperature will be 41°F.
The maximum temperature today will be in line with the average highest temperature in October. The lowest temperature will be a few degrees lower than the average low of 46.2°F.
The maximum temperature today will be in line with the average highest temperature in October. The lowest temperature will be a few degrees lower than the average low of 46.2°F.
On Saturday, in Buffalo Grove, sunrise was at 7:07 am and sunset will be at 6:07 pm (CDT).
In Buffalo Grove, the length of the day today will be 11h and 0min.
On Sunday, a sun-drenched sky is anticipated.
Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 41°F.
Tomorrow, the maximum temperature will be a couple of degrees higher than the average highest temperature in October. The lowest temperature tomorrow will be also slightly cooler than the average low temperature.
Tomorrow, the maximum temperature will be a couple of degrees higher than the average highest temperature in October. The lowest temperature tomorrow will be also slightly cooler than the average low temperature.
On Sunday, in Buffalo Grove, sunrise will be at 7:08 am and sunset at 6:05 pm (CDT).
In Buffalo Grove, tomorrow, there will be 10h and 58min of daylight.





