10-day forecast for Forreston, IL: 38° to 73°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Wednesday, October 28
59° · 0.9 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2967° / 48°0
Morning58°feels 57°
Afternoon66°feels 65°
Evening54°feels 52°
Overnight60°feels 59°
67 °
Forreston, Thursday, 29 October
Overcast. High 67°, low 48°.
Pressure30.12 inHg
Wind8.5 mph N
Humidity77%
Visibility6.2 mi
Dew point54°
Fri, 3060° / 43°0.12
Morning43°feels 40°
Afternoon60°feels 59°
Evening54°feels 53°
Overnight45°feels 42°
60 °
Forreston, Friday, 30 October
Light rain. High 60°, low 43°.
Pressure30.33 inHg
Wind6.4 mph SE
Humidity56%
Visibility6.2 mi
Dew point41°
Sat, 3159° / 51°0.78
Morning51°feels 51°
Afternoon59°feels 59°
Evening54°feels 53°
Overnight52°feels 51°
59 °
Forreston, Saturday, 31 October
Heavy rain. High 59°, low 51°.
Pressure30.27 inHg
Wind4.8 mph E
Humidity93%
Visibility4.0 mi
Dew point54°
Sun, 0163° / 48°0
Morning49°feels 47°
Afternoon60°feels 60°
Evening56°feels 56°
Overnight49°feels 48°
63 °
Forreston, Sunday, 1 November
Overcast. High 63°, low 48°.
Pressure30.30 inHg
Wind7.8 mph E
Humidity74%
Visibility—
Dew point51°
Mon, 0263° / 52°0.07
Morning56°feels 56°
Afternoon63°feels 63°
Evening61°feels 61°
Overnight60°feels 59°
63 °
Forreston, Monday, 2 November
Light rain. High 63°, low 52°.
Pressure30.09 inHg
Wind14.5 mph S
Humidity74%
Visibility—
Dew point54°
Tue, 0359° / 55°0.9
Morning56°feels 56°
Afternoon56°feels 56°
Evening55°feels 55°
Overnight56°feels 55°
59 °
Forreston, Tuesday, 3 November
Rain. High 59°, low 55°.
Pressure29.88 inHg
Wind16.9 mph E
Humidity96%
Visibility—
Dew point55°
Wed, 0457° / 55°0.61
Morning56°feels 56°
Afternoon56°feels 56°
Evening57°feels 56°
Overnight56°feels 56°
57 °
Forreston, Wednesday, 4 November
Rain. High 57°, low 55°.
Pressure29.77 inHg
Wind13.6 mph E
Humidity96%
Visibility—
Dew point55°
Thu, 0557° / 53°0.11
Morning54°feels 54°
Afternoon54°feels 53°
Evening53°feels 52°
Overnight53°feels 52°
57 °
Forreston, Thursday, 5 November
Light rain. High 57°, low 53°.
Pressure29.71 inHg
Wind14.2 mph N
Humidity91%
Visibility—
Dew point51°
Fri, 0649° / 38°0
Morning41°feels 35°
Afternoon48°feels 43°
Evening43°feels 40°
Overnight40°feels 36°
49 °
Forreston, Friday, 6 November
Partly cloudy. High 49°, low 38°.
Pressure30.03 inHg
Wind12.9 mph N
Humidity48%
Visibility—
Dew point28°
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.