10-day forecast for Forreston, IL: 46° to 72°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
72°
Best day: Sunday, October 25
64° · 0.53 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2572° / 50°0
Morning52°feels 51°
Afternoon71°feels 70°
Evening59°feels 58°
Overnight52°feels 51°
72 °
Forreston, Sunday, 25 October
Overcast. High 72°, low 50°.
Pressure30.39 inHg
Wind6.4 mph S
Humidity56%
Visibility6.2 mi
Dew point51°
Mon, 2665° / 50°0
Morning51°feels 50°
Afternoon64°feels 63°
Evening55°feels 54°
Overnight53°feels 52°
65 °
Forreston, Monday, 26 October
Overcast. High 65°, low 50°.
Pressure30.36 inHg
Wind6.7 mph NE
Humidity76%
Visibility6.2 mi
Dew point53°
Tue, 2768° / 48°0
Morning50°feels 46°
Afternoon68°feels 67°
Evening60°feels 59°
Overnight48°feels 45°
68 °
Forreston, Tuesday, 27 October
Overcast. High 68°, low 48°.
Pressure30.21 inHg
Wind8.1 mph SE
Humidity67%
Visibility6.2 mi
Dew point53°
Wed, 2870° / 53°0
Morning55°feels 54°
Afternoon67°feels 66°
Evening63°feels 62°
Overnight55°feels 54°
70 °
Forreston, Wednesday, 28 October
Overcast. High 70°, low 53°.
Pressure30.15 inHg
Wind12.7 mph S
Humidity58%
Visibility—
Dew point50°
Thu, 2964° / 57°0.06
Morning59°feels 58°
Afternoon64°feels 64°
Evening61°feels 61°
Overnight59°feels 59°
64 °
Forreston, Thursday, 29 October
Light rain. High 64°, low 57°.
Pressure30.12 inHg
Wind14.5 mph S
Humidity72%
Visibility—
Dew point54°
Fri, 3059° / 49°0
Morning53°feels 50°
Afternoon58°feels 57°
Evening53°feels 51°
Overnight49°feels 45°
59 °
Forreston, Friday, 30 October
Overcast. High 59°, low 49°.
Pressure30.27 inHg
Wind13.3 mph E
Humidity64%
Visibility—
Dew point46°
Sat, 3162° / 51°0.11
Morning55°feels 54°
Afternoon60°feels 59°
Evening56°feels 56°
Overnight55°feels 55°
62 °
Forreston, Saturday, 31 October
Light rain. High 62°, low 51°.
Pressure30.18 inHg
Wind12.8 mph SE
Humidity67%
Visibility—
Dew point49°
Sun, 0164° / 56°0.53
Morning60°feels 59°
Afternoon63°feels 62°
Evening58°feels 58°
Overnight58°feels 58°
64 °
Forreston, Sunday, 1 November
Rain. High 64°, low 56°.
Pressure29.80 inHg
Wind17.4 mph S
Humidity71%
Visibility—
Dew point53°
Mon, 0259° / 46°0.22
Morning53°feels 53°
Afternoon55°feels 54°
Evening50°feels 47°
Overnight47°feels 42°
59 °
Forreston, Monday, 2 November
Light rain. High 59°, low 46°.
Pressure29.80 inHg
Wind20.6 mph N
Humidity92%
Visibility—
Dew point53°
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 Forreston, 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.