Weather forecast for: Astoria IL
Last Update: 10:36 am CDT Oct 3, 2026
This Afternoon: Sunny, with a high near 70. Light southeast wind.
Tonight: Clear, with a low around 46. Calm wind.
Sunday: Sunny, with a high near 74. Calm wind becoming north northwest 5 to 8 mph in the afternoon. Winds could gust as high as 15 mph.
Sunday Night: Clear, with a low around 45. North northwest wind 3 to 6 mph.
Monday: Sunny, with a high near 69. Calm wind.
Monday Night: Clear, with a low around 44. Calm wind.
Tuesday: Sunny, with a high near 72. Calm wind becoming south 5 to 7 mph in the morning.
Tuesday Night: Clear, with a low around 50.
Wednesday: Sunny, with a high near 77.
Wednesday Night: Mostly clear, with a low around 51.
Thursday: Sunny, with a high near 77.
Thursday Night: Mostly clear, with a low around 54.
Friday: Sunny, with a high near 78.