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Planning ahead in Piatt County? Our extended 14-Day Weather Forecast provides comprehensive 2-week predictions, including daily temperature highs/lows, precipitation probabilities, and long-term atmospheric trend outlooks.

Piatt County 14-Day Weather Forecast

Sunday, Oct 25, 2026

Daytime
60°F

Partly Cloudy

Feels like 60°F

Humidity

62%

Wind Speed

3.8 mph

Precipitation

0 in

Pressure

1031 hPa

UV Index

5

Visibility

10 mi

Cloud Cover

90%

Dew Point

51°F

14-Day Extended Weather Forecast

Today

Oct 25

Partly Cloudy
72°H
60°L
0%

Mon

Oct 26

Partly Cloudy
72°H
50°L
0%

Tue

Oct 27

Partly Cloudy
71°H
49°L
0%

Wed

Oct 28

Partly Cloudy
73°H
54°L
0%

Thu

Oct 29

Partly Cloudy
75°H
57°L
0%

Fri

Oct 30

Partly Cloudy
76°H
57°L
0%

Sat

Oct 31

Partly Cloudy
70°H
60°L
0%

Sun

Nov 1

Partly Cloudy
70°H
59°L
0%

Mon

Nov 2

Partly Cloudy
64°H
57°L
0%

Tue

Nov 3

Partly Cloudy
62°H
52°L
0%

Wed

Nov 4

Partly Cloudy
54°H
54°L
0%

Air Quality (AQI)

Air quality sensors are offline for this coordinate.

Sun & Moon Phase

Sunrise

6:00 AM

Sunset

8:00 PM

Moon Phase

Full Moon

Full Moon

Wind Conditions & Storm Tracking

Wind Direction

149.2° SSE

Sustained Wind

3.8 mph

Wind Gusts

3.8 mph

14-Day Temp Range

Expected 14-Day Swings

49°
76°

High and low limits expected over the next two weeks.

Location View

Piatt County · 39.97°N, 88.62°W
Radar Page
Coordinates39.9741°N, 88.6172°W
Elevationm
TimezoneAmerica/New_York

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Safety & Environmental Index

MetricValueStatus / Interpretation
Air Quality (AQI)N/AOffline
UV Index5Moderate Risk
Visibility10 milesClear

Frequently Asked Questions

Our 14-day forecast for Piatt County shows detailed long-term predictions, including daily high and low temperatures, precipitation chances, and overall weather patterns.

About Piatt County Climate & Weather

Weather forecast for Piatt County is powered by high-resolution weather models using open-source infrastructure. Check current temperatures, rain radar graphs, hourly wind speeds, humidity values, and ultraviolet indexes directly from our weather tracking console.

Meteorological Data: Weather data for this area is aggregated from global and regional forecast models (GFS, HRRR, ERA5) and updated continuously every hour.
14-Day Extended Weather Forecast for Piatt County, Illinois | Local Weather Radar