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As of 00:22 CDT

Weather in Princeton, IL

67°Current weather

Princeton, Sunday, 9 August, 00:22

Partly cloudy. Feels like 67°. High 90°, low 64°.

Pressure30.00 inHg
Wind3.3 mph S
Humidity88%
Visibility6.2 mi
Dew point63°

10-day forecast for Princeton, IL: 60° to 90°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.

89°
Best day: Monday, August 10
63° · 0.12 in
Worst day: Saturday, August 15

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1089° / 72°0Light rain
MorningOvercast75°feels 76°
AfternoonOvercast84°feels 91°
EveningOvercast80°feels 80°
OvernightClear76°feels 77°
89 °Light rain

Princeton, Monday, 10 August

Light rain. High 89°, low 72°.

Pressure29.88 inHg
Wind6.5 mph S
Humidity75%
Visibility6.2 mi
Dew point73°
Tue, 1188° / 73°0.01Light rain
MorningOvercast76°feels 77°
AfternoonPartly cloudy86°feels 95°
EveningClear80°feels 80°
OvernightMostly clear74°feels 75°
88 °Light rain

Princeton, Tuesday, 11 August

Light rain. High 88°, low 73°.

Pressure29.80 inHg
Wind12 mph SW
Humidity74%
Visibility6.2 mi
Dew point72°
Wed, 1280° / 69°0.04Light rain
MorningOvercast72°feels 74°
AfternoonLight rain77°feels 79°
EveningClear73°feels 74°
OvernightOvercast72°feels 73°
80 °Light rain

Princeton, Wednesday, 12 August

Light rain. High 80°, low 69°.

Pressure29.88 inHg
Wind5.9 mph N
Humidity72%
Visibility6.2 mi
Dew point72°
Thu, 1375° / 62°0.08Light rain
MorningLight rain65°feels 66°
AfternoonLight rain73°feels 74°
EveningLight rain66°feels 67°
OvernightLight rain64°feels 64°
75 °Light rain

Princeton, Thursday, 13 August

Light rain. High 75°, low 62°.

Pressure30.00 inHg
Wind7.8 mph E
Humidity75%
Visibility—
Dew point65°
Fri, 1476° / 60°0Partly cloudy
MorningPartly cloudy65°feels 65°
AfternoonPartly cloudy74°feels 75°
EveningPartly cloudy70°feels 70°
OvernightPartly cloudy65°feels 65°
76 °Partly cloudy

Princeton, Friday, 14 August

Partly cloudy. High 76°, low 60°.

Pressure30.12 inHg
Wind7.9 mph E
Humidity64%
Visibility—
Dew point60°
Sat, 1563° / 60°0.12Light rain
MorningLight rain62°feels 61°
AfternoonLight rain61°feels 62°
EveningLight rain61°feels 61°
OvernightLight rain61°feels 60°
63 °Light rain

Princeton, Saturday, 15 August

Light rain. High 63°, low 60°.

Pressure30.27 inHg
Wind9.1 mph E
Humidity97%
Visibility—
Dew point60°
Sun, 1673° / 60°0Overcast
MorningOvercast64°feels 63°
AfternoonOvercast69°feels 70°
EveningOvercast69°feels 69°
OvernightOvercast63°feels 63°
73 °Overcast

Princeton, Sunday, 16 August

Overcast. High 73°, low 60°.

Pressure30.15 inHg
Wind7.1 mph E
Humidity72%
Visibility—
Dew point59°
Mon, 1778° / 63°0.08Light rain
MorningLight rain67°feels 67°
AfternoonLight rain76°feels 77°
EveningLight rain74°feels 75°
OvernightLight rain67°feels 68°
78 °Light rain

Princeton, Monday, 17 August

Light rain. High 78°, low 63°.

Pressure30.06 inHg
Wind3.5 mph NW
Humidity76%
Visibility—
Dew point66°
Tue, 1883° / 65°0Overcast
MorningOvercast69°feels 71°
AfternoonOvercast80°feels 83°
EveningOvercast78°feels 79°
OvernightOvercast71°feels 71°
83 °Overcast

Princeton, Tuesday, 18 August

Overcast. High 83°, low 65°.

Pressure30.00 inHg
Wind8.9 mph SW
Humidity67%
Visibility—
Dew point66°

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.