Weather forecast for todayGreenville, IL
Weather forecast for today
Current condition 3:20 pm CDT
- 75°F
- Feels like:75°F
Sunny
- Precipitation: 0"
- Wind: 3mphSSE 160°
- Humidity: 31%
- Dewpoint: 43°F
- Pressure: 30.28"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
Currently, in Greenville, blue skies stretch endlessly, with the sun at its brightest.
The temperature is a warm 75.2°F. The current temperature is the highest temperature for today.
The temperature is a warm 75.2°F. The current temperature is the highest temperature for today.
Tuesday Oct 20, 2026
- 75°F
- 43°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphESE 120°
- Humidity: 35%
- UV index: 3
- Sunrise: 7:12 am CDT
- Sunset: 6:12 pm CDT
- details ▼
On Tuesday, October 20, sunshine is expected with little to no cloud cover.
Daytime will experience a high of a warm 75.2°F, significantly differing from the anticipated night low of a brisk 42.8°F.
Expect a warmer feel as the forecasted high matches September's 77.9°F, rather than October's average of 65.3°F.
Sunrise was at 7:12 am and sunset will be at 6:12 pm; the daylight will last for 11h and 0min.
Daytime will experience a high of a warm 75.2°F, significantly differing from the anticipated night low of a brisk 42.8°F.
Expect a warmer feel as the forecasted high matches September's 77.9°F, rather than October's average of 65.3°F.
Sunrise was at 7:12 am and sunset will be at 6:12 pm; the daylight will last for 11h and 0min.
Hourly overview
Hourly temperatures
Warmest hour: 4 pm 75°C.
Coldest hour: 12 am 48°C.
Coldest hour: 12 am 48°C.
Chance of precipitation
Highest chance: 11 pm - 12 am 2%.
Hourly weather forecast
- 4 pm
- 75°F
- Feels like:75°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphESE 123°
- Humidity: 31%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 5 pm
- 73°F
- Feels like:73°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphESE 113°
- Humidity: 33%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 2mphESE 105°
- Humidity: 41%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:12 pm
- 7 pm
- 61°F
- Feels like:61°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphE 86°
- Humidity: 58%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 55°F
- Feels like:55°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphENE 70°
- Humidity: 67%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 54°F
- Feels like:54°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphENE 73°
- Humidity: 73%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:52°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphE 79°
- Humidity: 77%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 50°F
- Feels like:50°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphE 91°
- Humidity: 79%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 12 am
- 48°F
- Feels like:48°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 1mphE 91°
- Humidity: 81%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 1 am
- 48°F
- Feels like:48°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 1mphE 85°
- Humidity: 81%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
For the remainder of Tuesday, primarily bright and sunny weather is anticipated.
The temperature will be between a maximum of 75.2°F and a minimum of 50°F. The warmest part of the day is expected around 4 pm.
The day’s peak temperature will reflect September's norm of 77.9°F more than October's 65.3°F. The expected low will be more alike with what’s common in November than the current October average of 48.7°F.
The temperature will be between a maximum of 75.2°F and a minimum of 50°F. The warmest part of the day is expected around 4 pm.
The day’s peak temperature will reflect September's norm of 77.9°F more than October's 65.3°F. The expected low will be more alike with what’s common in November than the current October average of 48.7°F.
Updated: Oct 20, 2026 @ 20:20:26 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
At 3:20 pm CDT, the temperature is 75.2°F.
On Tuesday, sunshine is expected with little to no cloud cover.
Today, the highest temperature will be 75.2°F, while the lowest temperature will be 42.8°F.
The maximum temperature will be significantly higher than the average highest temperature of 65.3°F in October. The lowest temperature will be a few degrees lower than the average low of 48.7°F.
The maximum temperature will be significantly higher than the average highest temperature of 65.3°F in October. The lowest temperature will be a few degrees lower than the average low of 48.7°F.
On Tuesday, in Greenville, sunrise was at 7:12 am and sunset will be at 6:12 pm (CDT).
In Greenville, today, there will be 11h and 0min of daylight.
Greenville, Illinois, USA
- en: Greenville, Illinois, USA
- es: Greenville, Illinois, EE.UU.
- hr: Grinvil, Ilinois, SAD
- mk: Grinvil, Ilinois, SAD
- sr: Grinvil, Ilinois, SAD
- zh: 格林维尔, 伊利诺伊, 美国
- Latitude: 38.892269°
- Longitude: -89.413136°
- Elevation: 623 ft
- Current time: 3:20pm CDT
- Sunrise: 7:12 am CDT
- Sunset: 6:12 pm CDT
- Timezone: America/Chicago
Nearby Greenville, Illinois, USA
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