Local Forecast

Byron, IL Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Byron, IL

No Active Alerts

Hour-by-Hour  Current Observation

Tuesday 8:35 PM CDTTuesday 8:35 PM

°F °C
Regional Observations →
81°F

Clear

  • 93° / 73° High / Low
  • 88° Feels Like
  • 0% Chance of Rain

Wind

5 mph

SW

UV Index

0

None

Humidity

88%

Dew 77°F

Sun

6:23 AM · 7:29 PM

Rise · Set

Source: FREEPORT (KFEP). Slider scrubs the next 12 hours.

5-Day Outlook

Through Saturday

Local Radar →

Tonight

73°

Partly Cloudy

Detailed forecast

Tonight

Mostly clear, with a low around 72. Heat index values as high as 99. South southwest wind 5 to 10 mph. New rainfall amounts less than a tenth of an inch possible.

Wednesday

93° 73°

Partly Sunny

Overnight: Slight Chance of Showers

Detailed forecast

Wednesday

Mostly sunny. High near 93, with temperatures falling to around 91 in the afternoon. Heat index values as high as 99. Southwest wind 5 to 15 mph.

Night

A slight chance of rain showers after 4am. Partly cloudy, with a low around 73. Heat index values as high as 96. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.

Thursday

89° 75°

Isolated T-storm

Overnight: Isolated T-storm

Detailed forecast

Thursday

A slight chance of rain showers before 10am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 88. Southwest wind around 5 mph. Chance of precipitation is 20%.

Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 40%.

Friday

89° 71°

Partly Sunny

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Friday

A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 89.

Night

A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 68.

Saturday

89° 68°

Isolated T-storm

Overnight: Chance of Showers

Detailed forecast

Saturday

A chance of showers and thunderstorms. Mostly sunny, with a high near 87.

Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66.

Byron, IL Weather Analysis Tools