Weather forecast for 10 daysMonmouth, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 12mphS 187°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:17 am CDT
- Sunset: 6:17 pm CDT
- details ▼
Today, on Sunday, October 18, clear skies and sunshine are anticipated.
The daytime temperature will peak at a comfortable 66.2°F, significantly contrasting with the night's low of an icy 39.2°F.
Forecasts suggest the maximum temperature will be a couple of degrees higher than October's average of 61.7°F.
Sunrise will be at 7:17 am and sunset at 6:17 pm; the daylight will last for 11h and 0min.
The daytime temperature will peak at a comfortable 66.2°F, significantly contrasting with the night's low of an icy 39.2°F.
Forecasts suggest the maximum temperature will be a couple of degrees higher than October's average of 61.7°F.
Sunrise will be at 7:17 am and sunset at 6:17 pm; the daylight will last for 11h and 0min.
10-day overview
Daily temperatures
Warmest period: Thursday - Sunday 75°C.
Coldest day: today 66°C.
Coldest day: today 66°C.
Chance of precipitation
Highest chance: Tuesday 27.10. 23%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 12mphS 187°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:17 am CDT
- Sunset: 6:17 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 41°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 5mphSSE 168°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:18 am CDT
- Sunset: 6:16 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 43°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphSE 135°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:19 am CDT
- Sunset: 6:14 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 73°F
- 46°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphS 176°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:20 am CDT
- Sunset: 6:13 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 46°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphSSE 148°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:22 am CDT
- Sunset: 6:11 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 75°F
- 50°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 9mphSE 141°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:23 am CDT
- Sunset: 6:10 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 75°F
- 52°F
Mostly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 10mphSSE 157°
- Humidity: 52%
- UV index: 3
- Sunrise: 7:24 am CDT
- Sunset: 6:09 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 75°F
- 50°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphSSW 199°
- Humidity: 54%
- UV index: 3
- Sunrise: 7:25 am CDT
- Sunset: 6:07 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 72°F
- 50°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphSE 132°
- Humidity: 57%
- UV index: 3
- Sunrise: 7:26 am CDT
- Sunset: 6:06 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 70°F
- 52°F
Mostly Cloudy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 7mphSE 143°
- Humidity: 67%
- UV index: 3
- Sunrise: 7:27 am CDT
- Sunset: 6:05 pm CDT
- details ▼
For the coming ten days, a combination of cloudy and clear weather is expected.
Rain is not predicted in Monmouth in the upcoming period.
In the upcoming days, the highest temperature will vary between 66.2°F and 75.2°F, while the fluctuation in night temperatures will be significant, as the overnight lows will vary from 39.2°F to 51.8°F.
With a maximum temperature of 75.2°F, Thursday through next Sunday will be the warmest days; today is the coldest day, with a maximum temperature of 66.2°F.
Rain is not predicted in Monmouth in the upcoming period.
In the upcoming days, the highest temperature will vary between 66.2°F and 75.2°F, while the fluctuation in night temperatures will be significant, as the overnight lows will vary from 39.2°F to 51.8°F.
With a maximum temperature of 75.2°F, Thursday through next Sunday will be the warmest days; today is the coldest day, with a maximum temperature of 66.2°F.
Updated: Oct 18, 2026 @ 07:01:45 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 Sunday, in Monmouth, sun-filled conditions are expected to persist.
Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 39.2°F.
The maximum temperature today will be a couple of degrees higher than the average highest temperature in October. The lowest temperature today will be also moderately lower than the average low temperature.
The maximum temperature today will be a couple of degrees higher than the average highest temperature in October. The lowest temperature today will be also moderately lower than the average low temperature.
On Sunday, in Monmouth, sunrise will be at 7:17 am and sunset at 6:17 pm (CDT).
Today, the daylight will last for 11h and 0min.
