Weather forecast for todayMerna, IL
Weather forecast for today
Current condition 4:35 am CDT
- 39°F
- Feels like:34°F
Clear
- Precipitation: 0"
- Wind: 8mphS 180°
- Humidity: 77%
- Dewpoint: 34°F
- Pressure: 30.48"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
In Merna, at the moment, the air is crisp, and the sky remains beautifully clear.
The temperature is a wintry 39.2°F, the apparent reading is assessed at an icy 33.8°F. The present temperature is at its lowest of the day.
The temperature is a wintry 39.2°F, the apparent reading is assessed at an icy 33.8°F. The present temperature is at its lowest of the day.
Sunday Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 13mphSSW 192°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:09 am CDT
- Sunset: 6:10 pm CDT
- details ▼
Today, on Sunday, October 18, skies will stay clear and sunny.
Temperature readings are anticipated to span from a high of a comfortable 66.2°F to a low of a wintry 39.2°F.
The temperature for today is expected to be a few degrees higher than the October average of 62.1°F.
Sunrise will be at 7:09 am and sunset at 6:10 pm; the daylight will last for 11h and 1min.
Temperature readings are anticipated to span from a high of a comfortable 66.2°F to a low of a wintry 39.2°F.
The temperature for today is expected to be a few degrees higher than the October average of 62.1°F.
Sunrise will be at 7:09 am and sunset at 6:10 pm; the daylight will last for 11h and 1min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 64°C.
Coldest period: 5 am - 7 am 39°C.
Coldest period: 5 am - 7 am 39°C.
Chance of precipitation
Highest chance: 2%.
Hourly weather forecast
- 6 am
- 39°F
- Feels like:34°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 8mphS 184°
- Humidity: 79%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:09 am
- 8 am
- 41°F
- Feels like:36°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphS 189°
- Humidity: 77%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:46°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphSSW 193°
- Humidity: 55%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 59°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 13mphSSW 198°
- Humidity: 42%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 63°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphSSW 196°
- Humidity: 35%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 64°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphSSW 194°
- Humidity: 33%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 59°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphS 180°
- Humidity: 41%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:10 pm
- 8 pm
- 52°F
- Feels like:50°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphSSE 164°
- Humidity: 56%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 48°F
- Feels like:45°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphS 171°
- Humidity: 67%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Merna, mainly sunny weather and a cloudless sky are anticipated.
The temperature will vary between the highest temperature of 64.4°F and the lowest temperature of 39.2°F. The feels-like temperature will vary between a maximum of 62.6°F and a minimum of 32°F. The warmest part of the day will be at 3 pm and 4 pm.
Today, the forecasted high will be slightly warmer than October's typical peak temperature. The lowest temperature is more resembling November's average minimum of 34.7°F than the usual minimum of 46.6°F in October.
The temperature will vary between the highest temperature of 64.4°F and the lowest temperature of 39.2°F. The feels-like temperature will vary between a maximum of 62.6°F and a minimum of 32°F. The warmest part of the day will be at 3 pm and 4 pm.
Today, the forecasted high will be slightly warmer than October's typical peak temperature. The lowest temperature is more resembling November's average minimum of 34.7°F than the usual minimum of 46.6°F in October.
Updated: Oct 18, 2026 @ 09:35:19 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 (4:35 am CDT) is 39.2°F. Feels-like temperature is 33.8°F.
On Sunday, skies are expected to be clear and full of sunshine.
Today, the highest temperature will be 66.2°F, while the lowest temperature will be 39.2°F.
The highest temperature will be moderately higher than the average maximum of 62.1°F in October. The lowest temperature today will be also slightly cooler than the average low temperature.
The highest temperature will be moderately higher than the average maximum of 62.1°F in October. The lowest temperature today will be also slightly cooler than the average low temperature.
On Sunday, in Merna, sunrise will be at 7:09 am and sunset at 6:10 pm (CDT).
Today, the daylight will last for 11h and 1min.
Merna, Illinois, USA
- en: Merna, Illinois, USA
- es: Merna, Illinois, EE.UU.
- hr: Merna, Ilinois, SAD
- mk: Merna, Ilinois, SAD
- sr: Merna, Ilinois, SAD
- zh: 默纳, 伊利诺伊, 美国
- Latitude: 40.516702°
- Longitude: -88.825903°
- Elevation: 810 ft
- Current time: 4:35am CDT
- Sunrise: 7:09 am CDT
- Sunset: 6:10 pm CDT
- Timezone: America/Chicago
Nearby Merna, Illinois, USA
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