Weather forecast for todayArlington, IL
Weather forecast for today
Current condition 9:25 am CDT
- 46°F
- Feels like:43°F
Sunny
- Precipitation: 0"
- Wind: 9mphSSW 200°
- Humidity: 68%
- Dewpoint: 37°F
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
Currently, the weather is cheerful and full of sunlight.
The temperature is a brisk 46.4°F, the real-feel temperature is slightly different, evaluated at a frosty 42.8°F. The current temperature is relatively far from today's maximum-forecasted 64.4°F.
The temperature is a brisk 46.4°F, the real-feel temperature is slightly different, evaluated at a frosty 42.8°F. The current temperature is relatively far from today's maximum-forecasted 64.4°F.
Sunday Oct 18, 2026
- 64°F
- 37°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 12mphSSW 197°
- Humidity: 45%
- UV index: 4
- Sunrise: 7:12 am CDT
- Sunset: 6:11 pm CDT
- details ▼
On Sunday, in Arlington, sun-filled conditions are expected to persist.
Temperatures will show considerable variation, extending from a high of a comfortable 64.4°F to a low of an icy 37.4°F.
Forecasts show that today the temperature will align with October's standard maximum of 61.2°F.
Sunrise was at 7:12 am and sunset will be at 6:11 pm; the daylight will last for 10h and 59min.
Temperatures will show considerable variation, extending from a high of a comfortable 64.4°F to a low of an icy 37.4°F.
Forecasts show that today the temperature will align with October's standard maximum of 61.2°F.
Sunrise was at 7:12 am and sunset will be at 6:11 pm; the daylight will last for 10h and 59min.
Hourly overview
Hourly temperatures
Warmest hour: 4 pm 63°C.
Coldest hour: 12 am 45°C.
Coldest hour: 12 am 45°C.
Chance of precipitation
Highest chance: 12 am 3%.
Hourly weather forecast
- 10 am
- 50°F
- Feels like:46°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphSSW 198°
- Humidity: 62%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 11 am
- 54°F
- Feels like:50°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 11mphSSW 199°
- Humidity: 52%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 12 pm
- 57°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphSSW 199°
- Humidity: 46%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 1 pm
- 59°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphSSW 201°
- Humidity: 41%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphSSW 199°
- Humidity: 38%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 3 pm
- 63°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphSSW 197°
- Humidity: 36%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 63°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphSSW 194°
- Humidity: 34%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSSW 191°
- Humidity: 35%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphS 181°
- Humidity: 41%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:11 pm
- 7 pm
- 54°F
- Feels like:52°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphS 174°
- Humidity: 52%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 50°F
- Feels like:48°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphS 175°
- Humidity: 58%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 48°F
- Feels like:46°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphS 178°
- Humidity: 63%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 46°F
- Feels like:45°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphS 179°
- Humidity: 69%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 46°F
- Feels like:45°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphS 186°
- Humidity: 72%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Arlington, a cloudless sky and mainly sunshiny weather are expected.
The temperature will vary between the lowest temperature of 46.4°F and the highest temperature of 62.6°F. The warmest part of the day will be at 3 pm and 4 pm.
Today, the temperature is forecasted to be similar to the usual maximum for October. The lowest temperature today is more consistent with November's average minimum of 33.4°F than the average low in October of 45.3°F.
The temperature will vary between the lowest temperature of 46.4°F and the highest temperature of 62.6°F. The warmest part of the day will be at 3 pm and 4 pm.
Today, the temperature is forecasted to be similar to the usual maximum for October. The lowest temperature today is more consistent with November's average minimum of 33.4°F than the average low in October of 45.3°F.
Updated: Oct 18, 2026 @ 14:25:56 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The current temperature (9:25 am CDT) is 46.4°F.
On Sunday, the outlook remains bright and sunny.
Today, the highest temperature will be 64.4°F, while the lowest temperature will be 37.4°F.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature will be moderately lower than the average low of 45.3°F.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature will be moderately lower than the average low of 45.3°F.
On Sunday, in Arlington, sunrise was at 7:12 am and sunset will be at 6:11 pm (CDT).
Today, the daylight will last for 10h and 59min.
Arlington, Illinois, USA
- en: Arlington, Illinois, USA
- es: Arlington, Illinois, EE.UU.
- hr: Arlington, Ilinois, SAD
- mk: Arlington, Ilinois, SAD
- sr: Arlington, Ilinois, SAD
- zh: 阿灵顿, 伊利诺伊, 美国
- Latitude: 41.473645°
- Longitude: -89.249253°
- Elevation: 751 ft
- Current time: 9:25am CDT
- Sunrise: 7:12 am CDT
- Sunset: 6:11 pm CDT
- Timezone: America/Chicago
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