10-day forecast for Junction, IL: 31° to 87°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Monday, October 12
73° · 1.01 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1287° / 59°0
Morning63°feels 63°
Afternoon86°feels 86°
Evening75°feels 75°
Overnight60°feels 60°
87 °
Junction, Monday, 12 October
Partly cloudy. High 87°, low 59°.
Pressure30.00 inHg
Wind9.6 mph SW
Humidity50%
Visibility6.2 mi
Dew point63°
Tue, 1387° / 66°0
Morning68°feels 68°
Afternoon86°feels 87°
Evening75°feels 76°
Overnight70°feels 70°
87 °
Junction, Tuesday, 13 October
Clear. High 87°, low 66°.
Pressure29.97 inHg
Wind10.5 mph SW
Humidity45%
Visibility6.2 mi
Dew point60°
Wed, 1478° / 71°0.09
Morning72°feels 72°
Afternoon75°feels 76°
Evening74°feels 75°
Overnight73°feels 74°
78 °
Junction, Wednesday, 14 October
Light rain. High 78°, low 71°.
Pressure30.03 inHg
Wind8 mph SW
Humidity90%
Visibility5.0 mi
Dew point70°
Thu, 1573° / 66°1.01
Morning70°feels 71°
Afternoon73°feels 73°
Evening70°feels 70°
Overnight67°feels 67°
73 °
Junction, Thursday, 15 October
Rain. High 73°, low 66°.
Pressure30.12 inHg
Wind10.4 mph E
Humidity84%
Visibility—
Dew point67°
Fri, 1668° / 49°0.19
Morning63°feels 63°
Afternoon66°feels 65°
Evening56°feels 52°
Overnight51°feels 46°
68 °
Junction, Friday, 16 October
Rain. High 68°, low 49°.
Pressure30.24 inHg
Wind17.6 mph NW
Humidity54%
Visibility—
Dew point50°
Sat, 1747° / 37°0
Morning39°feels 30°
Afternoon45°feels 38°
Evening41°feels 35°
Overnight38°feels 30°
47 °
Junction, Saturday, 17 October
Overcast. High 47°, low 37°.
Pressure30.42 inHg
Wind18.7 mph N
Humidity42%
Visibility—
Dew point23°
Sun, 1854° / 31°0
Morning37°feels 33°
Afternoon50°feels 47°
Evening43°feels 41°
Overnight38°feels 35°
54 °
Junction, Sunday, 18 October
Clear. High 54°, low 31°.
Pressure30.65 inHg
Wind8 mph N
Humidity32%
Visibility—
Dew point20°
Mon, 1961° / 34°0
Morning41°feels 37°
Afternoon57°feels 54°
Evening49°feels 49°
Overnight44°feels 41°
61 °
Junction, Monday, 19 October
Clear. High 61°, low 34°.
Pressure30.53 inHg
Wind6.2 mph SE
Humidity23%
Visibility—
Dew point18°
Tue, 2068° / 40°0
Morning47°feels 44°
Afternoon64°feels 61°
Evening54°feels 51°
Overnight49°feels 46°
68 °
Junction, Tuesday, 20 October
Clear. High 68°, low 40°.
Pressure30.39 inHg
Wind6.8 mph S
Humidity25%
Visibility—
Dew point26°
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 Junction, 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.