Current conditions at
Harrisburg-Raleigh Airport (KHSB)
Lat: 37.81°NLon: 88.54°WElev: 387ft.
Mostly Cloudy
64°F
18°C
| Humidity | 78% |
| Wind Speed | W 15 mph |
| Barometer | 29.81 in |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 4 Nov 12:15 pm CST |
Extended Forecast for
Harrisburg IL
This Afternoon
High: 65 °F
Mostly Cloudy
Tonight
Low: 43 °F
Decreasing
CloudsThursday
High: 68 °F
Sunny
Thursday Night
Low: 44 °F
Partly Cloudy
Friday
High: 61 °F
Partly Sunny
Friday Night
Low: 36 °F
Partly Cloudy
Saturday
High: 57 °F
Mostly Sunny
Saturday Night
Low: 32 °F
Partly Cloudy
Sunday
High: 61 °F
Sunny
Detailed Forecast
This Afternoon
Mostly cloudy, with a high near 65. West wind 6 to 10 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 43. West southwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 68. Calm wind becoming west southwest 5 to 8 mph.
Thursday Night
Partly cloudy, with a low around 44. Calm wind.
Friday
Partly sunny, with a high near 61. Light northwest wind becoming north northwest 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 36. North wind 5 to 7 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 57. Calm wind becoming north around 6 mph.
Saturday Night
Partly cloudy, with a low around 32. Calm wind.
Sunday
Sunny, with a high near 61. Calm wind becoming northwest around 6 mph.
Sunday Night
Clear, with a low around 33. Calm wind.
Monday
Sunny, with a high near 64. Calm wind becoming southwest around 5 mph.
Monday Night
Clear, with a low around 37. Calm wind.
Tuesday
Sunny, with a high near 69. Calm wind becoming west around 5 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Harrisburg IL
37.74°N 88.55°W
37.74°N 88.55°W
10:31 am CST Nov 4, 2026
12pm CST Nov 4, 2026-6pm CST Nov 10, 2026
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