National Weather Service United States Department of Commerce

We need your feedback! Take our new, shorter survey

NWS is conducting research on how to better serve your needs. Please complete our annual customer satisfaction survey. We've shortened it from previous years to make it easier for you to share your opinions with us. The survey is available via the link below and the core section should only take about 10 minutes to complete.
Read More...

Hazardous Weather Conditions

Current Conditions

En Español

Share |

Quincy IL

7 Day Forecast

For More Weather Information:

Saint Louis, MO Local Forecast Office

Today

Patchy Fog

Patchy
Fog

High: 66 °F

Tonight

Mostly Clear

Mostly
Clear

Low: 48 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 70 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 51 °F

Thursday

Sunny

Sunny

High: 72 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 56 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 78 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 64 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 80 °F

Detailed Forecast

  • Today Patchy fog before 10am. Otherwise, sunny, with a high near 66. Light northeast wind.
  • Tonight Mostly clear, with a low around 48. Light and variable wind.
  • Wednesday Mostly sunny, with a high near 70. Southeast wind 3 to 6 mph.
  • Wednesday Night Mostly clear, with a low around 51. East wind 3 to 5 mph.
  • Thursday Sunny, with a high near 72. East wind 5 to 9 mph.
  • Thursday Night Partly cloudy, with a low around 56.
  • Friday Mostly sunny, with a high near 78.
  • Friday Night Mostly clear, with a low around 64.
  • Saturday A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
  • Saturday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
  • Sunday A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76.
  • Sunday Night Mostly clear, with a low around 55.
  • Monday Sunny, with a high near 73.