Lanark Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Lanark

Lanark temperature today is 18°, feels like 18°, with a humidity level of 96% and wind at 16.16 km/h. Rain chance today is 100%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Lanark: expect a high of 23° and a low of 17°, with light rain. Rain chance tomorrow is 100%.

overcast clouds
18°
overcast clouds
H: 19° L: 17°
Feels like 18°
AQI: Good (1/5)
Humidity
96%
Dew 17°
Wind speed
16.16 km/h
SSW · G28.62
Pressure
1011 hPa
Visibility
5.3 km
Windy Conditions
Wind speed is 16.16 km/h.
High Humidity
Humidity is 96%. May feel uncomfortable.
Weather Summary
Currently in Lanark, expect varied conditions with mild temperatures around 18°. Winds are moderate winds. High humidity may make it feel uncomfortable.
Precipitation Probability
100%
16
100%
19
100%
22
100%
01
100%
04
100%
07
100%
10
100%
13
20%
16
0%
19
0%
22
0%
01
0%
04
0%
07
0%
10
0%
13
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
20°
Wed
16:00
19°
 
19°
 
18°
 
19°
Thu
04:00
19°
 
23°
 
23°
 
21°
Thu
16:00
19°
 
17°
 
14°
 
13°
Fri
04:00
11°
 
14°
 
17°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:55
Sunset
Sunset
18:43
Moon Phase
Waning Gibbous (72%)
Timezone: GMT+05:30
Last updated: Sep 30, 2026 11:32 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
42.102249
Longitude
Longitude
-89.833450
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More about Lanark
Content curated by the NearWeather editorial team · Updated periodically
Lanark is a small village in northeastern Illinois, located in Stephenson County. It has a population of around 489 people. The climate in Lanark is continental, meaning that it has hot summers and cold winters. The average temperature in the summer months is around 75°F (24°C) and the average temperature in the winter months is about 24°F (-4°C). The average precipitation throughout the year is around 32 inches (81 cm). The average amount of snowfall is around 30 inches (76 cm).
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Lanark
What is the temperature in Lanark right now?

The current temperature in Lanark is 18°, and it feels like 18°. Today's high is 19° and the low is 17°.

Will it rain in Lanark today?

The chance of rain in Lanark today is 100%. Check the hourly forecast above for exact timing.

What is the weather in Lanark today?

Lanark is experiencing overcast clouds with a temperature of 18°. Humidity is at 96% and wind speed is 16.16 km/h from the SSW.

What is the humidity in Lanark today?

Humidity in Lanark is 96% right now, with a dew point of 17°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Lanark today?

Wind speed in Lanark is 16.16 km/h, flowing at 194° SSW wind direction. Gusts up to 28.62 km/h.

What is the 5-day forecast for Lanark?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Lanark. Today's high is 19° and low is 17°, with a 100% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Lanark today?

It feels like 18° in Lanark today, with 100% cloud cover and 5.3 km visibility.

Weather in Lanark