Current conditions at
Davenport Municipal Airport (KDVN)
Lat: 41.61°NLon: 90.59°WElev: 741ft.
Fair
54°F
12°C
| Humidity | 75% |
| Wind Speed | E 8 mph |
| Barometer | 29.90 in (1011.9 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | NA |
| Wind Chill | 52°F (11°C) |
| Last update | 21 Mar 2:52 am CDT |
Extended Forecast for
Port Byron IL
Overnight
Low: 48 °F
Mostly Cloudy
Saturday
High: 81 °F
Sunny
Saturday Night
Low: 51 °F
Mostly Clear
Sunday
High: 52 °F
Partly Sunny
then Slight
Chance Rain
and BreezySunday Night
Low: 30 °F
Partly Cloudy
Monday
High: 50 °F
Mostly Sunny
Monday Night
Low: 36 °F
Mostly Cloudy
Tuesday
High: 60 °F
Partly Sunny
Tuesday Night
Low: 40 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a steady temperature around 48. Southeast wind around 5 mph.
Saturday
Sunny, with a high near 81. Southeast wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Mostly clear, with a low around 51. South wind around 10 mph.
Sunday
A 20 percent chance of rain after 1pm. Mostly cloudy, with a high near 52. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 50.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 60.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
Mostly cloudy, with a high near 60.
Wednesday Night
Mostly cloudy, with a low around 48.
Thursday
A 30 percent chance of rain. Mostly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Partly sunny, with a high near 48.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Port Byron IL
41.62°N 90.33°W (Elev. 627 ft)
41.62°N 90.33°W (Elev. 627 ft)
2:26 am CDT Mar 21, 2026
3am CDT Mar 21, 2026-6pm CDT Mar 27, 2026
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