Weather by town
Seneca, IL weather
Seneca is in LaSalle County, Illinois (population 2,292). This page shows the radar around Seneca, the weather there right now, the next 24 hours and 10 days, any warning or advisory that covers it, and what our severe storm outlook, snow forecast and Nice Weather rankings say for it.
Nice Weather for Seneca
Tuesday, November 10: 72 out of 100, Fair, #304 of 976 towns in Illinois. Illinois's Nice Weather rankings
Towns near Seneca
- Marseilles, IL, 5 miles west
- Morris, IL, 10 miles east
- Dayton, IL, 11 miles northwest
- Mazon, IL, 11 miles southeast
- Ottawa, IL, 12 miles west
- Grand Ridge, IL, 13 miles southwest
School districts near Seneca
Snow Day Radar: Your school's chance of a snow day, delay, or virtual day, for every public school district in the lower 48. Odds, not announcements.
- Seneca Community Consolidated School District 170
- Seneca Township High School District 160
- Marseilles Elementary School District 150
School closings and delays in LaSalle County, when they are listed, are on School Closings.
Seneca sits at 41.31° N, 88.61° W. This page adds context to official forecasts. Always follow warnings from the National Weather Service and your local officials.