10-day forecast for Princeton, IL: 31° to 63°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Wednesday, November 4
43°
Worst day: Thursday, November 12
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 0553° / 49°0.05
Morning51°feels 49°
Afternoon53°feels 52°
Evening51°feels 51°
Overnight51°feels 49°
53 °
Princeton, Thursday, 5 November
Light rain. High 53°, low 49°.
Pressure29.77 inHg
Wind12.3 mph W
Humidity75%
Visibility6.2 mi
Dew point45°
Fri, 0648° / 36°0
Morning43°feels 37°
Afternoon48°feels 45°
Evening39°feels 37°
Overnight47°feels 42°
48 °
Princeton, Friday, 6 November
Overcast. High 48°, low 36°.
Pressure30.18 inHg
Wind10.6 mph N
Humidity52%
Visibility6.2 mi
Dew point27°
Sat, 0749° / 31°0
Morning35°feels 32°
Afternoon49°feels 46°
Evening39°feels 35°
Overnight34°feels 30°
49 °
Princeton, Saturday, 7 November
Overcast. High 49°, low 31°.
Pressure30.27 inHg
Wind5.6 mph W
Humidity54%
Visibility6.2 mi
Dew point31°
Sun, 0860° / 39°0
Morning46°feels 41°
Afternoon59°feels 57°
Evening49°feels 46°
Overnight39°feels 34°
60 °
Princeton, Sunday, 8 November
Clear. High 60°, low 39°.
Pressure30.09 inHg
Wind10.7 mph W
Humidity60%
Visibility6.2 mi
Dew point45°
Mon, 0961° / 35°0
Morning42°feels 41°
Afternoon57°feels 55°
Evening52°feels 51°
Overnight49°feels 48°
61 °
Princeton, Monday, 9 November
Mostly clear. High 61°, low 35°.
Pressure30.15 inHg
Wind8.3 mph SW
Humidity51%
Visibility—
Dew point37°
Tue, 1059° / 44°0
Morning48°feels 45°
Afternoon57°feels 55°
Evening49°feels 47°
Overnight46°feels 43°
59 °
Princeton, Tuesday, 10 November
Clear. High 59°, low 44°.
Pressure30.00 inHg
Wind10.8 mph SW
Humidity61%
Visibility—
Dew point43°
Wed, 1150° / 40°0
Morning43°feels 38°
Afternoon48°feels 43°
Evening42°feels 37°
Overnight40°feels 34°
50 °
Princeton, Wednesday, 11 November
Overcast. High 50°, low 40°.
Pressure30.12 inHg
Wind11.9 mph N
Humidity51%
Visibility—
Dew point31°
Thu, 1243° / 34°0
Morning36°feels 29°
Afternoon41°feels 35°
Evening38°feels 33°
Overnight35°feels 30°
43 °
Princeton, Thursday, 12 November
Partly cloudy. High 43°, low 34°.
Pressure30.18 inHg
Wind10.6 mph N
Humidity44%
Visibility—
Dew point20°
Fri, 1347° / 33°0
Morning37°feels 33°
Afternoon45°feels 42°
Evening41°feels 41°
Overnight38°feels 37°
47 °
Princeton, Friday, 13 November
Overcast. High 47°, low 33°.
Pressure29.85 inHg
Wind7.2 mph W
Humidity57%
Visibility—
Dew point29°
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 Princeton, 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.