10-day forecast for Preston, IL: 49° to 79°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Friday, October 30
72° · 0.72 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 3173° / 55°0
Morning58°feels 57°
Afternoon72°feels 72°
Evening66°feels 66°
Overnight60°feels 59°
73 °
Preston, Saturday, 31 October
Overcast. High 73°, low 55°.
Pressure30.27 inHg
Wind3.1 mph E
Humidity50%
Visibility6.2 mi
Dew point49°
Sun, 0170° / 59°0.19
Morning59°feels 59°
Afternoon68°feels 68°
Evening64°feels 63°
Overnight63°feels 62°
70 °
Preston, Sunday, 1 November
Rain. High 70°, low 59°.
Pressure30.27 inHg
Wind10.5 mph SE
Humidity74%
Visibility6.2 mi
Dew point58°
Mon, 0269° / 58°0.01
Morning59°feels 59°
Afternoon68°feels 68°
Evening67°feels 67°
Overnight58°feels 58°
69 °
Preston, Monday, 2 November
Light rain. High 69°, low 58°.
Pressure30.09 inHg
Wind12.5 mph SE
Humidity75%
Visibility6.2 mi
Dew point57°
Tue, 0372° / 66°0.72
Morning68°feels 69°
Afternoon71°feels 71°
Evening67°feels 67°
Overnight67°feels 67°
72 °
Preston, Tuesday, 3 November
Rain. High 72°, low 66°.
Pressure29.83 inHg
Wind21 mph S
Humidity72%
Visibility—
Dew point62°
Wed, 0464° / 60°0.38
Morning62°feels 62°
Afternoon64°feels 64°
Evening61°feels 60°
Overnight60°feels 59°
64 °
Preston, Wednesday, 4 November
Rain. High 64°, low 60°.
Pressure29.77 inHg
Wind11.9 mph NW
Humidity83%
Visibility—
Dew point59°
Thu, 0567° / 57°0.01
Morning60°feels 59°
Afternoon66°feels 65°
Evening61°feels 60°
Overnight60°feels 59°
67 °
Preston, Thursday, 5 November
Light rain. High 67°, low 57°.
Pressure29.68 inHg
Wind12.9 mph NW
Humidity61%
Visibility—
Dew point51°
Fri, 0666° / 50°0
Morning54°feels 52°
Afternoon64°feels 62°
Evening56°feels 54°
Overnight52°feels 50°
66 °
Preston, Friday, 6 November
Mostly clear. High 66°, low 50°.
Pressure30.06 inHg
Wind7.2 mph N
Humidity50%
Visibility—
Dew point44°
Sat, 0769° / 49°0
Morning54°feels 52°
Afternoon65°feels 64°
Evening59°feels 57°
Overnight55°feels 53°
69 °
Preston, Saturday, 7 November
Overcast. High 69°, low 49°.
Pressure30.24 inHg
Wind7.3 mph S
Humidity44%
Visibility—
Dew point42°
Sun, 0870° / 53°0
Morning61°feels 60°
Afternoon67°feels 66°
Evening56°feels 54°
Overnight54°feels 52°
70 °
Preston, Sunday, 8 November
Overcast. High 70°, low 53°.
Pressure30.21 inHg
Wind14.2 mph NW
Humidity35%
Visibility—
Dew point39°
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.