Weather forecast for 10 daysRaritan, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 12mphS 188°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:18 am CDT
- Sunset: 6:18 pm CDT
- details ▼
Tomorrow, on Sunday, conditions remain stable and sunny, with little cloud presence.
Temperature changes will be considerable, from a high of an enjoyable 66.2°F to a low of an icy 37.4°F.
The high temperature is predicted to match October's standard maximum of 63°F.
Sunrise will be at 7:18 am and sunset at 6:18 pm; tomorrow's daylight will last for 11h and 1min.
Temperature changes will be considerable, from a high of an enjoyable 66.2°F to a low of an icy 37.4°F.
The high temperature is predicted to match October's standard maximum of 63°F.
Sunrise will be at 7:18 am and sunset at 6:18 pm; tomorrow's daylight will last for 11h and 1min.
10-day overview
Daily temperatures
Warmest day: Friday 77°C.
Coldest day: tomorrow 66°C.
Coldest day: tomorrow 66°C.
Chance of precipitation
Highest chance: 5%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 37°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphS 177°
- Humidity: 75%
- UV index: 0
- Sunrise: 7:16 am CDT
- Sunset: 6:20 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 12mphS 188°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:18 am CDT
- Sunset: 6:18 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 70°F
- 41°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphS 170°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:19 am CDT
- Sunset: 6:17 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 43°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphSE 135°
- Humidity: 54%
- UV index: 4
- Sunrise: 7:20 am CDT
- Sunset: 6:15 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 73°F
- 46°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphS 178°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:21 am CDT
- Sunset: 6:14 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 46°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphSE 145°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:22 am CDT
- Sunset: 6:13 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 77°F
- 50°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 8mphSE 138°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:23 am CDT
- Sunset: 6:11 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 75°F
- 52°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphSSE 156°
- Humidity: 55%
- UV index: 3
- Sunrise: 7:24 am CDT
- Sunset: 6:10 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 73°F
- 48°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphSSW 202°
- Humidity: 57%
- UV index: 3
- Sunrise: 7:25 am CDT
- Sunset: 6:08 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 72°F
- 48°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphESE 108°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:26 am CDT
- Sunset: 6:07 pm CDT
- details ▼
During the upcoming ten-day period, a combination of cloud-filled and clear weather is anticipated.
Rain is not predicted in Raritan in the upcoming period.
In the coming days, the maximum temperature will vary between 66.2°F and 77°F, while the lowest night temperatures will vary significantly, as temperatures overnight will fluctuate from 37.4°F up to 51.8°F.
Friday will be the warmest day, with a maximum temperature of 77°F; with the highest temperature of 66.2°F, Sunday will be the coldest day.
Rain is not predicted in Raritan in the upcoming period.
In the coming days, the maximum temperature will vary between 66.2°F and 77°F, while the lowest night temperatures will vary significantly, as temperatures overnight will fluctuate from 37.4°F up to 51.8°F.
Friday will be the warmest day, with a maximum temperature of 77°F; with the highest temperature of 66.2°F, Sunday will be the coldest day.
Updated: Oct 18, 2026 @ 01:34:33 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 Raritan, skies will stay clear and sunny.
Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 37.4°F.
The maximum temperature will be in line with the average highest temperature of 63°F in October. Tomorrow, the lowest temperature will be slightly cooler than the average low temperature.
The maximum temperature will be in line with the average highest temperature of 63°F in October. Tomorrow, the lowest temperature will be slightly cooler than the average low temperature.
On Sunday, in Raritan, sunrise will be at 7:18 am and sunset at 6:18 pm (CDT).
In Raritan, tomorrow, there will be 11h and 1min of daylight.
