10-day forecast for Preston, IL: 48° to 79°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Thursday, October 29
71° · 0.89 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2675° / 52°0
Morning55°feels 54°
Afternoon74°feels 73°
Evening58°feels 57°
Overnight54°feels 54°
75 °
Preston, Monday, 26 October
Overcast. High 75°, low 52°.
Pressure30.33 inHg
Wind3.3 mph SW
Humidity52%
Visibility6.2 mi
Dew point51°
Tue, 2772° / 51°0
Morning52°feels 51°
Afternoon71°feels 70°
Evening62°feels 61°
Overnight53°feels 52°
72 °
Preston, Tuesday, 27 October
Overcast. High 72°, low 51°.
Pressure30.27 inHg
Wind7.1 mph S
Humidity52%
Visibility6.2 mi
Dew point51°
Wed, 2875° / 54°0
Morning56°feels 55°
Afternoon75°feels 74°
Evening64°feels 64°
Overnight55°feels 54°
75 °
Preston, Wednesday, 28 October
Mostly clear. High 75°, low 54°.
Pressure30.21 inHg
Wind7.5 mph S
Humidity50%
Visibility6.2 mi
Dew point53°
Thu, 2979° / 56°0
Morning59°feels 58°
Afternoon76°feels 76°
Evening69°feels 69°
Overnight58°feels 57°
79 °
Preston, Thursday, 29 October
Mostly clear. High 79°, low 56°.
Pressure30.15 inHg
Wind8.3 mph S
Humidity45%
Visibility—
Dew point52°
Fri, 3077° / 58°0
Morning63°feels 63°
Afternoon75°feels 74°
Evening69°feels 69°
Overnight64°feels 64°
77 °
Preston, Friday, 30 October
Overcast. High 77°, low 58°.
Pressure30.18 inHg
Wind5.3 mph SE
Humidity52%
Visibility—
Dew point55°
Sat, 3168° / 61°0.13
Morning64°feels 63°
Afternoon64°feels 64°
Evening64°feels 63°
Overnight62°feels 61°
68 °
Preston, Saturday, 31 October
Light rain. High 68°, low 61°.
Pressure30.12 inHg
Wind8.3 mph S
Humidity76%
Visibility—
Dew point56°
Sun, 0171° / 60°0.89
Morning63°feels 63°
Afternoon67°feels 67°
Evening65°feels 65°
Overnight62°feels 62°
71 °
Preston, Sunday, 1 November
Heavy rain. High 71°, low 60°.
Pressure30.06 inHg
Wind9.7 mph NW
Humidity73%
Visibility—
Dew point58°
Mon, 0277° / 58°0
Morning63°feels 63°
Afternoon75°feels 75°
Evening69°feels 69°
Overnight66°feels 66°
77 °
Preston, Monday, 2 November
Overcast. High 77°, low 58°.
Pressure30.03 inHg
Wind13.1 mph S
Humidity56%
Visibility—
Dew point57°
Tue, 0378° / 60°0.18
Morning67°feels 68°
Afternoon72°feels 72°
Evening65°feels 64°
Overnight61°feels 60°
78 °
Preston, Tuesday, 3 November
Light rain. High 78°, low 60°.
Pressure29.88 inHg
Wind13.7 mph S
Humidity72%
Visibility—
Dew point63°
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.