10-day forecast for Preston, IL: 48° to 79°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Friday, October 30
65° · 0.91 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 3171° / 56°0.01
Morning58°feels 58°
Afternoon68°feels 67°
Evening64°feels 63°
Overnight60°feels 60°
71 °
Preston, Saturday, 31 October
Light rain. High 71°, low 56°.
Pressure30.27 inHg
Wind4 mph E
Humidity64%
Visibility6.2 mi
Dew point54°
Sun, 0168° / 58°0.17
Morning58°feels 58°
Afternoon68°feels 68°
Evening63°feels 62°
Overnight60°feels 60°
68 °
Preston, Sunday, 1 November
Rain. High 68°, low 58°.
Pressure30.30 inHg
Wind7.9 mph SE
Humidity72%
Visibility6.2 mi
Dew point57°
Mon, 0270° / 59°0
Morning60°feels 60°
Afternoon68°feels 68°
Evening66°feels 66°
Overnight59°feels 59°
70 °
Preston, Monday, 2 November
Light rain. High 70°, low 59°.
Pressure30.12 inHg
Wind10.9 mph S
Humidity81%
Visibility6.2 mi
Dew point59°
Tue, 0376° / 64°0.11
Morning67°feels 67°
Afternoon74°feels 74°
Evening69°feels 69°
Overnight64°feels 64°
76 °
Preston, Tuesday, 3 November
Light rain. High 76°, low 64°.
Pressure29.88 inHg
Wind18.6 mph S
Humidity58%
Visibility—
Dew point58°
Wed, 0465° / 59°0.91
Morning63°feels 63°
Afternoon62°feels 61°
Evening61°feels 61°
Overnight61°feels 61°
65 °
Preston, Wednesday, 4 November
Rain. High 65°, low 59°.
Pressure29.74 inHg
Wind15.7 mph S
Humidity78%
Visibility—
Dew point55°
Thu, 0567° / 57°0.04
Morning62°feels 62°
Afternoon66°feels 66°
Evening59°feels 59°
Overnight57°feels 57°
67 °
Preston, Thursday, 5 November
Light rain. High 67°, low 57°.
Pressure29.65 inHg
Wind12.1 mph NW
Humidity75%
Visibility—
Dew point58°
Fri, 0665° / 49°0
Morning53°feels 51°
Afternoon63°feels 62°
Evening57°feels 55°
Overnight53°feels 51°
65 °
Preston, Friday, 6 November
Mostly clear. High 65°, low 49°.
Pressure29.85 inHg
Wind8.6 mph NW
Humidity50%
Visibility—
Dew point43°
Sat, 0765° / 48°0
Morning53°feels 51°
Afternoon63°feels 61°
Evening55°feels 53°
Overnight52°feels 50°
65 °
Preston, Saturday, 7 November
Partly cloudy. High 65°, low 48°.
Pressure30.09 inHg
Wind7.4 mph E
Humidity46%
Visibility—
Dew point41°
Sun, 0861° / 51°0.17
Morning54°feels 52°
Afternoon60°feels 58°
Evening56°feels 56°
Overnight54°feels 54°
61 °
Preston, Sunday, 8 November
Rain. High 61°, low 51°.
Pressure29.88 inHg
Wind12.2 mph SE
Humidity56%
Visibility—
Dew point43°
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.