Weather forecast for 10 daysGeneseo, IL
Weather forecast for the weekend
Saturday Oct 17, 2026
- 57°F
- 39°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSW 219°
- Humidity: 38%
- UV index: 4
- Sunrise: 7:15 am CDT
- Sunset: 6:16 pm CDT
- details ▼
On Saturday, October 17, sunshine is forecasted under mostly clear skies.
Temperatures are expected to peak at a moderate 57.2°F and drop to a minimum of an icy 39.2°F.
The forecasted temperature is moderately lower than October's regular maximum of 61.3°F.
Sunrise was at 7:15 am and sunset will be at 6:16 pm; the daylight will last for 11h and 2min.
Temperatures are expected to peak at a moderate 57.2°F and drop to a minimum of an icy 39.2°F.
The forecasted temperature is moderately lower than October's regular maximum of 61.3°F.
Sunrise was at 7:15 am and sunset will be at 6:16 pm; the daylight will last for 11h and 2min.
Sunday Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 14mphSSW 195°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:16 am CDT
- Sunset: 6:15 pm CDT
- details ▼
Tomorrow, on Sunday, October 18, expect bright skies and plenty of sunshine.
Dramatic temperature shifts from a high of a comfortable 66.2°F to a low of a wintry 39.2°F are expected.
The anticipated high for tomorrow is anticipated to be moderately higher than the typical October maximum of 61.3°F.
Sunrise will be at 7:16 am and sunset at 6:15 pm; tomorrow's daylight will last for 10h and 59min.
Dramatic temperature shifts from a high of a comfortable 66.2°F to a low of a wintry 39.2°F are expected.
The anticipated high for tomorrow is anticipated to be moderately higher than the typical October maximum of 61.3°F.
Sunrise will be at 7:16 am and sunset at 6:15 pm; tomorrow's daylight will last for 10h and 59min.
10-day overview
Daily temperatures
Warmest period: Thursday - Sunday 75°C.
Coldest day: today 57°C.
Coldest day: today 57°C.
Chance of precipitation
Highest chance: Monday 26.10. 9%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 57°F
- 39°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSW 219°
- Humidity: 38%
- UV index: 4
- Sunrise: 7:15 am CDT
- Sunset: 6:16 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 14mphSSW 195°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:16 am CDT
- Sunset: 6:15 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 70°F
- 41°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphS 175°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:17 am CDT
- Sunset: 6:13 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 46°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphSE 139°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:18 am CDT
- Sunset: 6:12 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 73°F
- 45°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphS 183°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:19 am CDT
- Sunset: 6:10 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 46°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphSE 139°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:20 am CDT
- Sunset: 6:09 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 75°F
- 48°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphSE 132°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:21 am CDT
- Sunset: 6:07 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 75°F
- 52°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphSSE 149°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:23 am CDT
- Sunset: 6:06 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 75°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphSSW 213°
- Humidity: 54%
- UV index: 3
- Sunrise: 7:24 am CDT
- Sunset: 6:05 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 72°F
- 50°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 6mphNE 56°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:25 am CDT
- Sunset: 6:03 pm CDT
- details ▼
Over the next ten days, a combination of dull and clear weather is anticipated.
Rainfall is not expected in Geneseo in the upcoming days.
The temperature will vary considerably throughout the forecast window. Maximum temperatures are forecasted between 57.2°F and 75.2°F, while the fluctuation in night temperatures will be also significant, as temperatures overnight will fluctuate from 39.2°F up to 51.8°F.
The warmest days will be Thursday through next Sunday, with a maximum of 75.2°F; today is the coldest day, with a maximum temperature of 57.2°F.
Rainfall is not expected in Geneseo in the upcoming days.
The temperature will vary considerably throughout the forecast window. Maximum temperatures are forecasted between 57.2°F and 75.2°F, while the fluctuation in night temperatures will be also significant, as temperatures overnight will fluctuate from 39.2°F up to 51.8°F.
The warmest days will be Thursday through next Sunday, with a maximum of 75.2°F; today is the coldest day, with a maximum temperature of 57.2°F.
Updated: Oct 17, 2026 @ 17:45:01 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
Today, sunshine and minimal clouds are in the outlook.
Today, the highest temperature will be 57.2°F, while the lowest temperature will be 39.2°F.
The maximum temperature today will be relatively lower than the average highest temperature in October. Today, the lowest temperature will be also slightly cooler than the average low temperature.
The maximum temperature today will be relatively lower than the average highest temperature in October. Today, the lowest temperature will be also slightly cooler than the average low temperature.
On Saturday, in Geneseo, sunrise was at 7:15 am and sunset will be at 6:16 pm (CDT).
In Geneseo, today, there will be 11h and 2min of daylight.
Tomorrow, expect bright skies and plenty of sunshine.
Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 39.2°F.
The maximum temperature tomorrow will be moderately higher than the average highest temperature in October. Tomorrow, the lowest temperature will be also moderately lower than the average low temperature.
The maximum temperature tomorrow will be moderately higher than the average highest temperature in October. Tomorrow, the lowest temperature will be also moderately lower than the average low temperature.
On Sunday, in Geneseo, sunrise will be at 7:16 am and sunset at 6:15 pm (CDT).
In Geneseo, tomorrow, there will be 10h and 59min of daylight.





