Weather forecast for today
Rochester, IL

Weather forecast for today

Friday, Apr 18.

Cloudy / Wind
6:13 am

7:40 pm
CDT
Cloudy / Wind
79°F / 52°F
  • Wind: 21mph S
  • Humidity: 65%
  • Precip. probability: 17%
  • Precipitation: 0.71"
  • UV index: 3
On Friday, in Rochester, thick clouds and windy conditions will linger.
The chance of rainfall for today is low. However, forecasted precipitation will be moderate. The daytime temperature will peak at a moderately hot 78.8°F, significantly contrasting with the night's low of a crisp 51.8°F.
It will be warmer, as the maximum temperature reflects May's norm of 72.9°F instead of April's.
Sunrise will be at 6:13 am and sunset at 7:40 pm; the daylight will last for 13h and 27min.

Current condition

Clear
3:15 am CDT
Clear
  • 64°F
  • Feels like: 64°F
  • Wind: 10mph SSE
  • Humidity: 65%
  • Dewpoint: 54°F
  • Pressure: 29.72"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 0
At the moment, in Rochester, a vast expanse of clear blue stretches overhead.
The temperature is a breezy 64.4°F. The current temperature is relatively far from the maximum of 78.8°F anticipated for today.

Weather radar - Rochester, IL

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the temperature now?
Currently (3:15 am CDT) it is 64.4°F in Rochester.
What is the weather forecast for Rochester for today?
On Friday, overcast and breezy weather will continue throughout the day.
Will it rain today?
Moderate precipitation of 0.71" is expected. The chance of rainfall is low at 17%.
What will be the maximum temperature today?
Today, the highest temperature will be 78.8°F, while the lowest temperature will be 51.8°F.
The highest temperature will be noticeably higher than the average maximum of 63.1°F in April. The lowest temperature will be a couple of degrees higher than the average low of 46.2°F.
When are sunrise and sunset today?
On Friday, in Rochester, sunrise will be at 6:13 am and sunset at 7:40 pm (CDT).
How long is the day today?
In Rochester, the length of the day today will be 13h and 27min.

Hourly weather forecast

4 am
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph S
  • Pressure: 29.71"Hg
  • Humidity: 69%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 64°F
  • Feels like:
    63°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph S
  • Pressure: 29.71"Hg
  • Humidity: 73%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:13 am
8 am
  • 66°F
  • Feels like:
    66°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 16mph S
  • Pressure: 29.74"Hg
  • Humidity: 77%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 73°F
  • Feels like:
    73°F
Cloudy / Wind
Cloudy / Wind
  • Wind: 21mph S
  • Pressure: 29.71"Hg
  • Humidity: 66%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 77°F
  • Feels like:
    77°F
Cloudy / Wind
Cloudy / Wind
  • Wind: 21mph S
  • Pressure: 29.71"Hg
  • Humidity: 59%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 77°F
  • Feels like:
    81°F
Cloudy / Wind
Cloudy / Wind
  • Wind: 20mph SSW
  • Pressure: 29.74"Hg
  • Humidity: 56%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 79°F
  • Feels like:
    81°F
Cloudy
Cloudy
  • Wind: 19mph SSW
  • Pressure: 29.74"Hg
  • Humidity: 55%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 77°F
  • Feels like:
    77°F
Cloudy
Cloudy
  • Wind: 17mph SSW
  • Pressure: 29.74"Hg
  • Humidity: 60%
  • Precip. probability: 18%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:40 pm
8 pm
  • 72°F
  • Feels like:
    72°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 15mph SSW
  • Pressure: 29.77"Hg
  • Humidity: 72%
  • Precip. probability: 35%
  • Precipitation: 0.04"
  • Visibility: 7mi
10 pm
  • 68°F
  • Feels like:
    68°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 14mph SW
  • Pressure: 29.83"Hg
  • Humidity: 80%
  • Precip. probability: 31%
  • Precipitation: 0.04"
  • Visibility: 9mi
Today, in Rochester, primarily cloudy and occasionally thunderstorm-prone weather is forecasted.
With minimal precipitation of 0.04", rainfall is anticipated from 8 pm to 11 pm.
The temperature will vary between the lowest temperature of 64.4°F and the highest temperature of 78.8°F. The warmest part of the day will be at 3 pm and 4 pm.
The maximum temperature will be more in line with May's average high of 72.9°F than April's 63.1°F. The lowest temperature is also more similar to May's average minimum of 56.5°F than the usual minimum of 46.2°F in April.
Updated: Apr 18, 2025 @ 08:15:56 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Rochester, Illinois, USA

  • en: Rochester, Illinois, USA
  • es: Rochester, Illinois, EE.UU.
  • hr: Ročester, Ilinois, SAD
  • sr: Ročester, Ilinois, SAD
  • zh: 罗切斯特, 伊利诺伊, 美国
  • Latitude: 39.749494°
  • Longitude: -89.531760°
  • Elevation: 558 ft
  • Current time: 3:15am CDT
  • Sunrise: 6:13 am CDT
  • Sunset: 7:40 pm CDT
  • Timezone: America/Chicago
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