Weather forecast for todayMerna, IL
Weather forecast for today
Current condition 1:41 pm CDT
- 55°F
- Feels like:55°F
Sunny
- Precipitation: 0"
- Wind: 4mphSW 230°
- Humidity: 51%
- Dewpoint: 37°F
- Pressure: 30.51"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
Currently, in Merna, the sun’s rays are illuminating everything under a clear sky.
The temperature is a mild 55.4°F. The current temperature is almost at the maximum of today's 57.2°F.
The temperature is a mild 55.4°F. The current temperature is almost at the maximum of today's 57.2°F.
Saturday Oct 17, 2026
- 57°F
- 37°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSW 224°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:08 am CDT
- Sunset: 6:12 pm CDT
- details ▼
On Saturday, October 17, conditions remain stable and sunny, with little cloud presence.
Temperatures are expected to range from a maximum of a mild 57.2°F to a minimum of a wintry 37.4°F.
Today's peak is predicted to be slightly cooler than the regular high for October at 62.1°F.
Sunrise was at 7:08 am and sunset will be at 6:12 pm; the daylight will last for 11h and 4min.
Temperatures are expected to range from a maximum of a mild 57.2°F to a minimum of a wintry 37.4°F.
Today's peak is predicted to be slightly cooler than the regular high for October at 62.1°F.
Sunrise was at 7:08 am and sunset will be at 6:12 pm; the daylight will last for 11h and 4min.
Hourly overview
Hourly temperatures
Warmest period: 3 pm - 4 pm 57°C.
Coldest hour: 11 pm 41°C.
Coldest hour: 11 pm 41°C.
Chance of precipitation
Highest chance: 10 pm - 11 pm 2%.
Hourly weather forecast
- 2 pm
- 55°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphSW 216°
- Humidity: 50%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 3 pm
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSW 220°
- Humidity: 47%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 4 pm
- 57°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphSW 231°
- Humidity: 44%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 55°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSW 230°
- Humidity: 43%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 54°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphSW 223°
- Humidity: 51%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:12 pm
- 7 pm
- 50°F
- Feels like:48°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSW 217°
- Humidity: 58%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 48°F
- Feels like:46°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphSSW 200°
- Humidity: 63%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 45°F
- Feels like:43°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphS 189°
- Humidity: 70%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 43°F
- Feels like:41°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphS 183°
- Humidity: 75%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 41°F
- Feels like:37°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphS 176°
- Humidity: 79%
- Pressure: 30.45"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
For the rest of Saturday, primarily bright and sunny weather is anticipated.
The temperature will vary between the lowest temperature of 41°F and the highest temperature of 57.2°F. The warmest part of the day will be at 3 pm and 4 pm.
The maximum temperature will be moderately lower than October's average high of 62.1°F. The expected low will be more in line with what’s common in November than the current October average of 46.6°F.
The temperature will vary between the lowest temperature of 41°F and the highest temperature of 57.2°F. The warmest part of the day will be at 3 pm and 4 pm.
The maximum temperature will be moderately lower than October's average high of 62.1°F. The expected low will be more in line with what’s common in November than the current October average of 46.6°F.
Updated: Oct 17, 2026 @ 18:41:32 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
The current temperature (1:41 pm CDT) is 55.4°F.
On Saturday, in Merna, bright and sunny weather is expected.
Today, the maximum temperature will be 57.2°F, while the minimum temperature will be 37.4°F.
The maximum temperature today will be relatively lower than the average highest temperature in October. The lowest temperature will be noticeably lower than the average low of 46.6°F.
The maximum temperature today will be relatively lower than the average highest temperature in October. The lowest temperature will be noticeably lower than the average low of 46.6°F.
On Saturday, in Merna, sunrise was at 7:08 am and sunset will be at 6:12 pm (CDT).
Today, the daylight will last for 11h and 4min.
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: 1:41pm CDT
- Sunrise: 7:08 am CDT
- Sunset: 6:12 pm CDT
- Timezone: America/Chicago
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