10-day forecast for Preston, IL: 49° to 79°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Thursday, October 29
61° · 1.33 in
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2979° / 52°0
Morning54°feels 54°
Afternoon78°feels 78°
Evening65°feels 65°
Overnight55°feels 54°
79 °
Preston, Thursday, 29 October
Clear. High 79°, low 52°.
Pressure30.18 inHg
Wind6.7 mph SW
Humidity52%
Visibility6.2 mi
Dew point56°
Fri, 3076° / 55°0
Morning56°feels 56°
Afternoon76°feels 76°
Evening66°feels 66°
Overnight59°feels 59°
76 °
Preston, Friday, 30 October
Overcast. High 76°, low 55°.
Pressure30.24 inHg
Wind5.4 mph SE
Humidity56%
Visibility6.2 mi
Dew point57°
Sat, 3170° / 60°0
Morning60°feels 60°
Afternoon71°feels 71°
Evening64°feels 63°
Overnight61°feels 61°
70 °
Preston, Saturday, 31 October
Overcast. High 70°, low 60°.
Pressure30.24 inHg
Wind4.7 mph NE
Humidity75%
Visibility6.2 mi
Dew point59°
Sun, 0171° / 58°0
Morning60°feels 60°
Afternoon71°feels 70°
Evening66°feels 66°
Overnight59°feels 59°
71 °
Preston, Sunday, 1 November
Overcast. High 71°, low 58°.
Pressure30.21 inHg
Wind8 mph SE
Humidity62%
Visibility—
Dew point56°
Mon, 0271° / 58°0.25
Morning62°feels 62°
Afternoon67°feels 67°
Evening67°feels 67°
Overnight65°feels 65°
71 °
Preston, Monday, 2 November
Rain. High 71°, low 58°.
Pressure30.09 inHg
Wind13.3 mph S
Humidity68%
Visibility—
Dew point55°
Tue, 0367° / 62°0.09
Morning64°feels 64°
Afternoon65°feels 66°
Evening62°feels 63°
Overnight62°feels 63°
67 °
Preston, Tuesday, 3 November
Light rain. High 67°, low 62°.
Pressure29.80 inHg
Wind12.7 mph S
Humidity87%
Visibility—
Dew point62°
Wed, 0463° / 61°0.8
Morning63°feels 64°
Afternoon63°feels 64°
Evening62°feels 62°
Overnight62°feels 62°
63 °
Preston, Wednesday, 4 November
Rain. High 63°, low 61°.
Pressure29.65 inHg
Wind17.9 mph SE
Humidity93%
Visibility—
Dew point61°
Thu, 0561° / 58°1.33
Morning60°feels 61°
Afternoon61°feels 61°
Evening59°feels 58°
Overnight58°feels 58°
61 °
Preston, Thursday, 5 November
Heavy rain. High 61°, low 58°.
Pressure29.62 inHg
Wind15.7 mph NW
Humidity95%
Visibility—
Dew point60°
Fri, 0661° / 49°0
Morning55°feels 54°
Afternoon60°feels 58°
Evening52°feels 50°
Overnight50°feels 48°
61 °
Preston, Friday, 6 November
Overcast. High 61°, low 49°.
Pressure29.97 inHg
Wind12.9 mph NW
Humidity58%
Visibility—
Dew point45°
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.