10-day forecast for Oswego, IL: 40° to 76°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Wednesday, October 28
64° · 1.74 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2970° / 53°0.01
Morning61°feels 61°
Afternoon70°feels 70°
Evening58°feels 56°
Overnight63°feels 62°
70 °
Oswego, Thursday, 29 October
Light rain. High 70°, low 53°.
Pressure30.12 inHg
Wind6.2 mph W
Humidity76%
Visibility6.2 mi
Dew point56°
Fri, 3065° / 49°0.01
Morning51°feels 49°
Afternoon62°feels 61°
Evening54°feels 53°
Overnight51°feels 50°
65 °
Oswego, Friday, 30 October
Light rain. High 65°, low 49°.
Pressure30.36 inHg
Wind5.5 mph E
Humidity65%
Visibility6.2 mi
Dew point48°
Sat, 3154° / 51°0.79
Morning51°feels 50°
Afternoon54°feels 53°
Evening52°feels 51°
Overnight53°feels 52°
54 °
Oswego, Saturday, 31 October
Rain. High 54°, low 51°.
Pressure30.36 inHg
Wind4.8 mph SE
Humidity91%
Visibility2.2 mi
Dew point51°
Sun, 0165° / 47°0
Morning50°feels 48°
Afternoon63°feels 63°
Evening59°feels 59°
Overnight49°feels 49°
65 °
Oswego, Sunday, 1 November
Overcast. High 65°, low 47°.
Pressure30.30 inHg
Wind5.4 mph E
Humidity72%
Visibility6.2 mi
Dew point51°
Mon, 0263° / 55°0.07
Morning57°feels 56°
Afternoon61°feels 60°
Evening62°feels 62°
Overnight61°feels 61°
63 °
Oswego, Monday, 2 November
Light rain. High 63°, low 55°.
Pressure30.03 inHg
Wind16.4 mph S
Humidity80%
Visibility—
Dew point54°
Tue, 0364° / 60°1.74
Morning62°feels 62°
Afternoon62°feels 61°
Evening62°feels 62°
Overnight62°feels 63°
64 °
Oswego, Tuesday, 3 November
Heavy rain. High 64°, low 60°.
Pressure29.94 inHg
Wind19.6 mph S
Humidity75%
Visibility—
Dew point54°
Wed, 0463° / 61°0.41
Morning62°feels 62°
Afternoon63°feels 63°
Evening62°feels 63°
Overnight63°feels 63°
63 °
Oswego, Wednesday, 4 November
Rain. High 63°, low 61°.
Pressure29.77 inHg
Wind14.1 mph E
Humidity92%
Visibility—
Dew point60°
Thu, 0566° / 58°0.48
Morning62°feels 62°
Afternoon65°feels 65°
Evening60°feels 60°
Overnight59°feels 59°
66 °
Oswego, Thursday, 5 November
Rain. High 66°, low 58°.
Pressure29.56 inHg
Wind13.2 mph SE
Humidity74%
Visibility—
Dew point57°
Fri, 0656° / 40°0.07
Morning50°feels 47°
Afternoon46°feels 39°
Evening44°feels 38°
Overnight43°feels 36°
56 °
Oswego, Friday, 6 November
Light rain. High 56°, low 40°.
Pressure29.85 inHg
Wind18.5 mph N
Humidity86%
Visibility—
Dew point43°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Oswego, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.