Pontiac, IL 61764 Monthly Weather

Livingston County12:57 PM CDT40.88°N, 88.63°W
← September

October 2026

Sun
Mon
Tue
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Sat
172°/60°0.60 inAvg 73°/48°
277°/52°0.43 inAvg 73°/47°
370°/42°Avg 72°/47°
473°/43°Avg 72°/46°
577°/43°Avg 72°/46°
675°/48°Avg 71°/46°
776°/48°Avg 70°/45°
885°/50°Avg 70°/45°
981°/51°Avg 70°/44°
1081°/55°0.20 inAvg 69°/44°
1182°/48°Avg 69°/44°
1283°/60°Avg 68°/43°
1390°/67°Avg 68°/43°
1489°/63°0.22 inAvg 67°/43°
1571°/58°Avg 67°/42°
1672°/48°0.10 inAvg 66°/42°
1755°/36°0.04 inAvg 66°/42°
1859°/34°Avg 65°/41°
1965°/35°Avg 65°/41°
2072°/36°Avg 64°/41°
21Avg 64°/40°
22 Sunny 77°/46°Avg 63°/40°
23 Sunny 76°/45°Avg 62°/40°
24 Mostly Sunny 74°/47°Avg 62°/39°
25 Mostly Sunny 78°/49°Avg 62°/39°
26 Partly Sunny 75°/47°Avg 61°/38°
27 Mostly Cloudy 69°/44°Avg 60°/38°
28 Partly Sunny 67°/45°Avg 60°/38°
29 Cloudy 63°/37°Avg 59°/37°
30 Sunny 49°/33°Avg 59°/37°
31 Partly cloudy 56°/35°Avg 58°/37°
Average high75° (normal 69°)
Average low49° (normal 44°)
Warmest / coldest90° / 34°
Precipitation1.59 in (normal 2.00 in to date)
Record high today88° (1979)
Record low today22° (1976)

Observed: Minonk, 34 km away, records since 1896. Normals 1991–2020. Climate data from NOAA's Regional Climate Centers (ACIS); recent days are preliminary. Days ahead: the forecast.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.