Local Forecast

Frankfort, IL Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Frankfort, IL.

No Active Alerts

Hour-by-Hour  Current Observation

Sunday 11:15 PM CDTSunday 11:15 PM

°F °C
Regional Observations →
66°F

Clear

  • 84° / 69° High / Low
  • 66° Feels Like
  • 0% Chance of Rain

Wind

5 mph

ENE

UV Index

0

None

Humidity

70%

Dew 56°F

Sun

5:17 AM · 8:22 PM

Rise · Set

Source: SCHAUMBURG (K06C). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Today

84° 69°

Chance of Thunderstorms

Overnight: Chance of Thunderstorms

Detailed forecast

Today

A chance of showers and thunderstorms before 4pm, then showers and thunderstorms likely between 4pm and 5pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 85, with temperatures falling to around 82 in the afternoon. East wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Night

Showers and thunderstorms before 11pm, then a slight chance of showers and thunderstorms between 11pm and midnight, then a chance of showers and thunderstorms between midnight and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.

Monday

82° 71°

Thunderstorms

Overnight: Thunderstorms

Detailed forecast

Monday

A chance of showers and thunderstorms before 7am, then showers and thunderstorms. Mostly cloudy. High near 82, with temperatures falling to around 80 in the afternoon. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Night

Showers and thunderstorms. Mostly cloudy, with a low around 70. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Tuesday

87° 73°

Slight Chance of Rain Showers

Overnight: Chance of Thunderstorms

Detailed forecast

Tuesday

Showers and thunderstorms likely. Partly sunny, with a high near 87. South southwest wind 5 to 10 mph. Chance of precipitation is 60%.

Night

A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 73. South southwest wind 5 to 10 mph. Chance of precipitation is 30%.

Wednesday

91° 71°

Mostly Sunny

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Wednesday

A chance of showers and thunderstorms before 7am. Sunny, with a high near 90. Chance of precipitation is 30%.

Night

A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 71.

Thursday

89° 62°

Scattered Thunderstorms Likely

Overnight: Rain Likely

Detailed forecast

Thursday

A chance of showers and thunderstorms before 1pm, then showers and thunderstorms likely. Mostly sunny, with a high near 88.

Night

Showers and thunderstorms likely. Partly cloudy, with a low around 62.

Frankfort, IL Weather Analysis Tools