| NWS Forecast for: 4 Miles SE Belvidere IL Issued by: National Weather Service Chicago, IL Last Update: 2:31 pm CDT Sep 10, 2026 |  |
| This Afternoon: Sunny, with a high near 78. Northwest wind around 5 mph. Tonight: Patchy fog after 2am. Otherwise, mostly clear, with a low around 54. Calm wind. Friday: Patchy fog before 8am. Otherwise, sunny, with a high near 79. Calm wind becoming south southeast around 5 mph in the morning. Winds could gust as high as 10 mph. Friday Night: Increasing clouds, with a low around 61. South wind around 5 mph. Saturday: Partly sunny, with a high near 82. Southwest wind 5 to 10 mph, with gusts as high as 15 mph. Saturday Night: Partly cloudy, with a low around 57. Sunday: Mostly sunny, with a high near 75. Sunday Night: A chance of showers after 1am. Partly cloudy, with a low around 56. Monday: A chance of showers before 1pm. Partly sunny, with a high near 78. Monday Night: A chance of showers. Mostly cloudy, with a low around 65. Tuesday: A chance of showers. Mostly cloudy, with a high near 79. Tuesday Night: A chance of showers. Mostly cloudy, with a low around 57. Wednesday: A chance of showers. Mostly cloudy, with a high near 72. | |
| 4 Miles SE Belvidere IL 42.2°N 88.8°W | |
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