National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Pittsfield, Pittsfield Penstone Municipal Airport (KPPQ)

Lat: 39.64°NLon: 90.78°WElev: 709ft.

Overcast

69°F

21°C

Humidity 98%
Wind Speed Calm
Barometer 29.93 in
Dewpoint 69°F (21°C)
Visibility 3.00 mi
Last update 26 Jun 7:35 pm CDT
Extended Forecast for

Pittsfield IL

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 3am. Patchy fog after 11pm. Otherwise, cloudy, with a low around 64. Northeast wind 3 to 6 mph.

    Low: 64 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Saturday

    Saturday: Areas of dense fog before 10am. Otherwise, mostly cloudy, with a high near 81. Northeast wind around 5 mph becoming light and variable.

    High: 81 °F

    Areas Dense
    Fog then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 70. Southeast wind 5 to 7 mph.

    Low: 70 °F

    Chance
    T-storms

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 91. Heat index values as high as 103. South wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 91 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 74. South wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 74 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 75.

    Low: 75 °F

    Clear

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 3am. Patchy fog after 11pm. Otherwise, cloudy, with a low around 64. Northeast wind 3 to 6 mph.
Saturday
Areas of dense fog before 10am. Otherwise, mostly cloudy, with a high near 81. Northeast wind around 5 mph becoming light and variable.
Saturday Night
A 40 percent chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 70. Southeast wind 5 to 7 mph.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 91. Heat index values as high as 103. South wind 7 to 10 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 74. South wind 7 to 9 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 76.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Clear, with a low around 75.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Mostly clear, with a low around 76.
Thursday
Sunny, with a high near 94.
Thursday Night
Mostly clear, with a low around 75.
Friday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 93.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pittsfield IL
 39.61°N 90.82°W (Elev. 719 ft)
Last Update:
7:11 pm CDT Jun 26, 2026
Forecast Valid:
7pm CDT Jun 26, 2026-6pm CDT Jul 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation