10-day forecast for Forreston, IL: 27° to 60°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
60°
Best day: Thursday, November 19
58° · 0.15 in
Worst day: Saturday, November 21
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1652° / 28°0
Morning34°feels 28°
Afternoon52°feels 49°
Evening41°feels 36°
Overnight29°feels 24°
52 °
Forreston, Monday, 16 November
Mostly clear. High 52°, low 28°.
Pressure30.50 inHg
Wind9.8 mph SW
Humidity53%
Visibility6.2 mi
Dew point31°
Tue, 1754° / 34°0
Morning37°feels 30°
Afternoon54°feels 51°
Evening43°feels 37°
Overnight36°feels 29°
54 °
Forreston, Tuesday, 17 November
Mostly clear. High 54°, low 34°.
Pressure30.45 inHg
Wind10.1 mph SW
Humidity57%
Visibility6.2 mi
Dew point37°
Wed, 1855° / 39°0
Morning41°feels 33°
Afternoon56°feels 53°
Evening48°feels 42°
Overnight40°feels 33°
55 °
Forreston, Wednesday, 18 November
Overcast. High 55°, low 39°.
Pressure30.27 inHg
Wind15.1 mph S
Humidity59%
Visibility6.2 mi
Dew point39°
Thu, 1960° / 47°0
Morning51°feels 49°
Afternoon58°feels 56°
Evening51°feels 49°
Overnight49°feels 43°
60 °
Forreston, Thursday, 19 November
Light rain. High 60°, low 47°.
Pressure30.21 inHg
Wind16.4 mph SW
Humidity63%
Visibility—
Dew point45°
Fri, 2055° / 36°0.01
Morning42°feels 41°
Afternoon55°feels 53°
Evening53°feels 52°
Overnight50°feels 49°
55 °
Forreston, Friday, 20 November
Light rain. High 55°, low 36°.
Pressure30.30 inHg
Wind13.8 mph S
Humidity57%
Visibility—
Dew point37°
Sat, 2158° / 48°0.15
Morning51°feels 46°
Afternoon57°feels 55°
Evening51°feels 50°
Overnight51°feels 49°
58 °
Forreston, Saturday, 21 November
Rain. High 58°, low 48°.
Pressure29.94 inHg
Wind17.7 mph S
Humidity52%
Visibility—
Dew point39°
Sun, 2247° / 36°0
Morning42°feels 36°
Afternoon45°feels 38°
Evening39°feels 32°
Overnight37°feels 29°
47 °
Forreston, Sunday, 22 November
Clear. High 47°, low 36°.
Pressure30.15 inHg
Wind16.3 mph NW
Humidity60%
Visibility—
Dew point32°
Mon, 2342° / 28°0
Morning32°feels 24°
Afternoon39°feels 34°
Evening35°feels 29°
Overnight32°feels 26°
42 °
Forreston, Monday, 23 November
Partly cloudy. High 42°, low 28°.
Pressure30.39 inHg
Wind9.5 mph NE
Humidity59%
Visibility—
Dew point25°
Tue, 2443° / 30°0
Morning34°feels 28°
Afternoon41°feels 37°
Evening36°feels 30°
Overnight33°feels 27°
43 °
Forreston, Tuesday, 24 November
Overcast. High 43°, low 30°.
Pressure30.36 inHg
Wind8.2 mph S
Humidity54%
Visibility—
Dew point25°
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.