10-day forecast for Preston, IL: 49° to 80°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
80°
Best day: Thursday, October 29
62° · 1.16 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2878° / 50°0
Morning53°feels 52°
Afternoon78°feels 77°
Evening61°feels 60°
Overnight53°feels 52°
78 °
Preston, Wednesday, 28 October
Clear. High 78°, low 50°.
Pressure30.24 inHg
Wind7.6 mph S
Humidity48%
Visibility6.2 mi
Dew point52°
Thu, 2980° / 53°0
Morning56°feels 55°
Afternoon79°feels 79°
Evening67°feels 67°
Overnight57°feels 56°
80 °
Preston, Thursday, 29 October
Clear. High 80°, low 53°.
Pressure30.18 inHg
Wind6.8 mph SW
Humidity50%
Visibility6.2 mi
Dew point55°
Fri, 3077° / 57°0
Morning58°feels 58°
Afternoon78°feels 78°
Evening68°feels 68°
Overnight60°feels 60°
77 °
Preston, Friday, 30 October
Mostly clear. High 77°, low 57°.
Pressure30.21 inHg
Wind3.5 mph SE
Humidity58%
Visibility6.2 mi
Dew point58°
Sat, 3170° / 59°0
Morning61°feels 61°
Afternoon69°feels 69°
Evening65°feels 65°
Overnight62°feels 62°
70 °
Preston, Saturday, 31 October
Overcast. High 70°, low 59°.
Pressure30.18 inHg
Wind5.2 mph E
Humidity64%
Visibility—
Dew point56°
Sun, 0167° / 59°0.41
Morning60°feels 60°
Afternoon63°feels 63°
Evening64°feels 65°
Overnight62°feels 62°
67 °
Preston, Sunday, 1 November
Rain. High 67°, low 59°.
Pressure30.15 inHg
Wind7.6 mph SE
Humidity90%
Visibility—
Dew point59°
Mon, 0273° / 60°0
Morning63°feels 63°
Afternoon69°feels 68°
Evening64°feels 63°
Overnight62°feels 62°
73 °
Preston, Monday, 2 November
Overcast. High 73°, low 60°.
Pressure29.83 inHg
Wind8 mph W
Humidity62%
Visibility—
Dew point55°
Tue, 0363° / 59°0.72
Morning60°feels 60°
Afternoon62°feels 62°
Evening61°feels 61°
Overnight60°feels 60°
63 °
Preston, Tuesday, 3 November
Rain. High 63°, low 59°.
Pressure29.83 inHg
Wind16.8 mph E
Humidity88%
Visibility—
Dew point58°
Wed, 0462° / 56°1.16
Morning58°feels 57°
Afternoon60°feels 60°
Evening60°feels 60°
Overnight60°feels 60°
62 °
Preston, Wednesday, 4 November
Rain. High 62°, low 56°.
Pressure29.68 inHg
Wind17 mph E
Humidity92%
Visibility—
Dew point57°
Thu, 0560° / 55°1.13
Morning58°feels 59°
Afternoon58°feels 58°
Evening56°feels 56°
Overnight56°feels 56°
60 °
Preston, Thursday, 5 November
Rain. High 60°, low 55°.
Pressure29.59 inHg
Wind13.3 mph NW
Humidity93%
Visibility—
Dew point56°
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 Preston, 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.