10-day forecast for Forsyth, IL: 55° to 93°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
93°
Best day: Sunday, August 9
73° · 0.56 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0993° / 70°0
Morning75°feels 77°
Afternoon91°feels 104°
Evening84°feels 91°
Overnight71°feels 73°
93 °
Forsyth, Sunday, 9 August
Overcast. High 93°, low 70°.
Pressure29.94 inHg
Wind16 mph S
Humidity66%
Visibility6.2 mi
Dew point73°
Mon, 1092° / 75°0
Morning77°feels 78°
Afternoon91°feels 100°
Evening85°feels 92°
Overnight79°feels 79°
92 °
Forsyth, Monday, 10 August
Overcast. High 92°, low 75°.
Pressure29.91 inHg
Wind13.3 mph SW
Humidity60%
Visibility6.2 mi
Dew point73°
Tue, 1192° / 76°0.01
Morning78°feels 78°
Afternoon92°feels 97°
Evening79°feels 79°
Overnight79°feels 79°
92 °
Forsyth, Tuesday, 11 August
Light rain. High 92°, low 76°.
Pressure29.85 inHg
Wind14.9 mph SW
Humidity55%
Visibility6.2 mi
Dew point71°
Wed, 1286° / 70°0
Morning76°feels 78°
Afternoon86°feels 92°
Evening77°feels 78°
Overnight76°feels 77°
86 °
Forsyth, Wednesday, 12 August
Overcast. High 86°, low 70°.
Pressure29.85 inHg
Wind9.7 mph N
Humidity71%
Visibility6.2 mi
Dew point74°
Thu, 1373° / 65°0.56
Morning70°feels 71°
Afternoon72°feels 73°
Evening69°feels 71°
Overnight66°feels 66°
73 °
Forsyth, Thursday, 13 August
Rain. High 73°, low 65°.
Pressure29.88 inHg
Wind11.6 mph NE
Humidity95%
Visibility—
Dew point71°
Fri, 1475° / 55°0
Morning61°feels 60°
Afternoon73°feels 73°
Evening68°feels 68°
Overnight60°feels 60°
75 °
Forsyth, Friday, 14 August
Clear. High 75°, low 55°.
Pressure30.18 inHg
Wind10 mph NE
Humidity53%
Visibility—
Dew point53°
Sat, 1576° / 55°0
Morning60°feels 59°
Afternoon73°feels 72°
Evening69°feels 69°
Overnight60°feels 60°
76 °
Forsyth, Saturday, 15 August
Partly cloudy. High 76°, low 55°.
Pressure30.30 inHg
Wind7.2 mph E
Humidity47%
Visibility—
Dew point49°
Sun, 1680° / 57°0
Morning64°feels 63°
Afternoon77°feels 77°
Evening73°feels 74°
Overnight66°feels 67°
80 °
Forsyth, Sunday, 16 August
Overcast. High 80°, low 57°.
Pressure30.18 inHg
Wind12 mph S
Humidity54%
Visibility—
Dew point57°
Mon, 1782° / 66°0.07
Morning72°feels 74°
Afternoon81°feels 85°
Evening79°feels 79°
Overnight73°feels 75°
82 °
Forsyth, Monday, 17 August
Light rain. High 82°, low 66°.
Pressure29.94 inHg
Wind14.3 mph S
Humidity76%
Visibility—
Dew point71°
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 Forsyth, 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.