Oregon, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Mostly Clear 78°F 26°C Heat Index: 78°F	Observed at: Oregon, IL	Elevation: 700 ft | 213 m
	Last Updated: July 16, 10:15 PM Timezone: GMT -5/-4
	Sky Conditions: Mostly Clear	Temperature: 78°F | 26°C
	Pressure: 29.27 in | 991.2 mb	Dewpoint: 72°F | 22°C
	Humidity: 80%	Wind: E 6 mph | E 10 kph
	Feels Like: 85°F | 29°C	Visibility: 37.7 mi | 60.7 km
	Lat/Long: 42.0147 | -89.3322	Sunrise: 5:36 AM   Sunset: 8:30 PM

7 Day Graphical Forecast

Valid: 10:15 PM 7/16/2026

Tonight Mostly Clear 72 °F 7% Chance Precipitation Friday Clear 93 |71 °F 20% Chance Precipitation Saturday Overcast 89 |71 °F 11% Chance Precipitation Sunday Overcast 81 |62 °F 1% Chance Precipitation Monday Overcast 83 |65 °F 40% Chance Precipitation Tuesday Drizzle 82 |60 °F 40% Chance Precipitation Wednesday Overcast 71 |47 °F 4% Chance Precipitation

7 Hour Graphical Forecast

Valid: 10:15 PM 7/16/2026

10 PM Mostly Clear 79 °F 5% Chance Precipitation

11 PM Clear 77 °F 4% Chance Precipitation

12 AM Clear 76 °F 1% Chance Precipitation

1 AM Clear 75 °F 0% Chance Precipitation

2 AM Clear 73 °F 0% Chance Precipitation

3 AM Clear 72 °F 2% Chance Precipitation

4 AM Clear 72 °F 3% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for Oregon, IL - (Fahrenheit & Celsius) Valid: 10:15 PM 7/16/2026 Tonight Mostly Clear with a low around 72°F [22°C]. ESE wind to around 6 mph [10 kph], with gusts to near 12 mph [19 kph]. Chance of precipitation 7% with QPF of 0.00 in [0.0 mm]. Friday Clear with a high near 93°F [34°C]. SW wind to around 14 mph [23 kph], with gusts to near 21 mph [33 kph]. Dewpoint near 72°F [22°C] with humidity of 84%. Pressure around 29.27 in [991.2 mb]. UV Index: 7.45. Chance of precipitation 20% with QPF of 0.00 in [0.0 mm]. Friday Night Clear with a low around 71°F [22°C]. SW wind to around 14 mph [23 kph], with gusts to near 21 mph [33 kph]. Chance of precipitation 20% with QPF of 0.00 in [0.0 mm]. Saturday Overcast with a high near 89°F [32°C]. NW wind to around 13 mph [21 kph], with gusts to near 26 mph [42 kph]. Dewpoint near 72°F [22°C] with humidity of 81%. Pressure around 29.27 in [991.2 mb]. UV Index: 7.4. Chance of precipitation 11% with QPF of 0.00 in [0.0 mm]. Saturday Night Overcast with a low around 71°F [21°C]. NW wind to around 13 mph [21 kph], with gusts to near 26 mph [42 kph]. Chance of precipitation 11% with QPF of 0.00 in [0.0 mm]. Sunday Overcast with a high near 81°F [27°C]. E wind to around 8 mph [12 kph], with gusts to near 16 mph [26 kph]. Dewpoint near 72°F [22°C] with humidity of 97%. Pressure around 29.27 in [991.2 mb]. UV Index: 7.5. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Sunday Night Overcast with a low around 62°F [17°C]. E wind to around 8 mph [12 kph], with gusts to near 16 mph [26 kph]. Chance of precipitation 1% with QPF of 0.00 in [0.0 mm]. Monday Overcast with a high near 83°F [28°C]. S wind to around 14 mph [23 kph], with gusts to near 34 mph [55 kph]. Dewpoint near 72°F [22°C] with humidity of 95%. Pressure around 29.27 in [991.2 mb]. UV Index: 6.25. Chance of precipitation 40% with QPF of 0.00 in [0.0 mm]. Monday Night Overcast with a low around 65°F [18°C]. S wind to around 14 mph [23 kph], with gusts to near 34 mph [55 kph]. Chance of precipitation 40% with QPF of 0.00 in [0.0 mm]. Tuesday Drizzle with a high near 82°F [28°C]. NW wind to around 20 mph [32 kph], with gusts to near 36 mph [58 kph]. Dewpoint near 72°F [22°C] with humidity of 92%. Pressure around 29.27 in [991.2 mb]. UV Index: 7.35. Chance of precipitation 40% with QPF of 0.04 in [1.1 mm]. Tuesday Night Drizzle with a low around 60°F [15°C]. NW wind to around 20 mph [32 kph], with gusts to near 36 mph [58 kph]. Chance of precipitation 40% with QPF of 0.04 in [1.1 mm]. Wednesday Overcast with a high near 71°F [22°C]. N wind to around 16 mph [25 kph], with gusts to near 29 mph [47 kph]. Dewpoint near 72°F [22°C] with humidity of 87%. Pressure around 29.27 in [991.2 mb]. UV Index: 7.3. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm]. Wednesday Night Overcast with a low around 47°F [9°C]. N wind to around 16 mph [25 kph], with gusts to near 29 mph [47 kph]. Chance of precipitation 4% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Oregon, IL

Tonight: 0.0 mm | 0.00 in

Friday: 0.0 mm | 0.00 in

Friday Night: 0.0 mm | 0.00 in

Saturday: 0.0 mm | 0.00 in

Saturday Night: 0.0 mm | 0.00 in

Sunday: 0.0 mm | 0.00 in

Sunday Night: 0.0 mm | 0.00 in

Monday: 0.0 mm | 0.00 in

Monday Night: 0.0 mm | 0.00 in

Tuesday: 1.1 mm | 0.04 in

Tuesday Night: 1.1 mm | 0.04 in

Wednesday: 0.0 mm | 0.00 in

Wednesday Night: 0.0 mm | 0.00 in

7 Day and Night - Maximum Wind Speed Forecast for Oregon, IL

Tonight: ESE @ 10 kph | 6 mph

Friday: SW @ 23 kph | 14 mph

Friday Night: SW @ 23 kph | 14 mph

Saturday: NW @ 21 kph | 13 mph

Saturday Night: NW @ 21 kph | 13 mph

Sunday: E @ 12 kph | 8 mph

Sunday Night: E @ 12 kph | 8 mph

Monday: S @ 23 kph | 14 mph

Monday Night: S @ 23 kph | 14 mph

Tuesday: NW @ 32 kph | 20 mph

Tuesday Night: NW @ 32 kph | 20 mph

Wednesday: N @ 25 kph | 16 mph

Wednesday Night: N @ 25 kph | 16 mph

7 Day and Night - Maximum Humidity Forecast for Oregon, IL

Tonight: 95 %

Friday: 84 %

Friday Night: 84 %

Saturday: 81 %

Saturday Night: 81 %

Sunday: 97 %

Sunday Night: 97 %

Monday: 95 %

Monday Night: 95 %

Tuesday: 92 %

Tuesday Night: 92 %

Wednesday: 87 %

Wednesday Night: 87 %

7 Day and Night - Snowfall Totals Forecast for Oregon, IL

Tonight: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

Monday: 0.0 cm | 0.00 in

Monday Night: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

Wednesday: 0.0 cm | 0.00 in

Wednesday Night: 0.0 cm | 0.00 in

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