Weather forecast for 10 daysArgonne, WI
Weather forecast for the weekend
Sunday Oct 18, 2026
- 63°F
- 37°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 16mphSW 225°
- Humidity: 48%
- UV index: 3
- Sunrise: 7:16 am CDT
- Sunset: 6:04 pm CDT
- details ▼
Today, sunshine will take center stage, with just faint traces of clouds.
A temperature range of a breezy 62.6°F to an icy 37.4°F is forecasted.
Today, the expected temperature appears higher and closer to September's norm of 67.1°F.
Sunrise will be at 7:16 am and sunset at 6:04 pm; the daylight will last for 10h and 49min.
A temperature range of a breezy 62.6°F to an icy 37.4°F is forecasted.
Today, the expected temperature appears higher and closer to September's norm of 67.1°F.
Sunrise will be at 7:16 am and sunset at 6:04 pm; the daylight will last for 10h and 49min.
10-day overview
Daily temperatures
Warmest period: Wednesday - Saturday 68°C.
Coldest day: Tuesday 27.10. 57°C.
Coldest day: Tuesday 27.10. 57°C.
Chance of precipitation
Highest chance: Tuesday 27.10. 24%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 63°F
- 37°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 16mphSW 225°
- Humidity: 48%
- UV index: 3
- Sunrise: 7:16 am CDT
- Sunset: 6:04 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 36°F
Mostly Sunny
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 4mphE 81°
- Humidity: 60%
- UV index: 3
- Sunrise: 7:17 am CDT
- Sunset: 6:03 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 64°F
- 41°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 6mphSSE 155°
- Humidity: 66%
- UV index: 3
- Sunrise: 7:19 am CDT
- Sunset: 6:01 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 68°F
- 39°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphSW 229°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:20 am CDT
- Sunset: 5:59 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 68°F
- 41°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 4mphE 93°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:21 am CDT
- Sunset: 5:58 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 68°F
- 46°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 9mphSSE 165°
- Humidity: 66%
- UV index: 3
- Sunrise: 7:23 am CDT
- Sunset: 5:56 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 68°F
- 46°F
Mostly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 12mphS 178°
- Humidity: 59%
- UV index: 2
- Sunrise: 7:24 am CDT
- Sunset: 5:54 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 64°F
- 39°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 9mphWSW 249°
- Humidity: 58%
- UV index: 2
- Sunrise: 7:25 am CDT
- Sunset: 5:53 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 59°F
- 37°F
Partly Cloudy
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 6mphN 357°
- Humidity: 65%
- UV index: 3
- Sunrise: 7:27 am CDT
- Sunset: 5:51 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 57°F
- 43°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 7mphSSE 147°
- Humidity: 67%
- UV index: 2
- Sunrise: 7:28 am CDT
- Sunset: 5:50 pm CDT
- details ▼
Over the next ten days, conditions will reflect that a combination of cloud-filled and dry and sunny weather is expected.
Rainfall is not anticipated in Argonne in the upcoming period.
In the upcoming period, the highest temperature will vary between 57.2°F and 68°F, while the minimum temperature is forecast to range between 35.6°F and 46.4°F.
The warmest days will be Wednesday through Saturday, with a maximum of 68°F; next Tuesday will be the coldest day, with the highest temperature of 57.2°F.
Rainfall is not anticipated in Argonne in the upcoming period.
In the upcoming period, the highest temperature will vary between 57.2°F and 68°F, while the minimum temperature is forecast to range between 35.6°F and 46.4°F.
The warmest days will be Wednesday through Saturday, with a maximum of 68°F; next Tuesday will be the coldest day, with the highest temperature of 57.2°F.
Updated: Oct 18, 2026 @ 05:38:16 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 Argonne, sunshine will lead the day, with clouds making only brief appearances.
Today, the highest temperature will be 62.6°F, while the lowest temperature will be 37.4°F.
The maximum temperature today will be significantly higher than the average highest temperature of 51.1°F in October. The lowest temperature will be in line with the average low of 38.3°F.
The maximum temperature today will be significantly higher than the average highest temperature of 51.1°F in October. The lowest temperature will be in line with the average low of 38.3°F.
On Sunday, in Argonne, sunrise will be at 7:16 am and sunset at 6:04 pm (CDT).
Today, the daylight will last for 10h and 49min.
