10-day forecast for Junction, IL: 31° to 86°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Tuesday, October 13
83° · 0.65 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1286° / 63°0
Morning66°feels 66°
Afternoon86°feels 86°
Evening74°feels 75°
Overnight64°feels 64°
86 °
Junction, Monday, 12 October
Clear. High 86°, low 63°.
Pressure30.00 inHg
Wind10.1 mph SW
Humidity51%
Visibility6.2 mi
Dew point63°
Tue, 1386° / 66°0
Morning68°feels 68°
Afternoon86°feels 87°
Evening76°feels 77°
Overnight70°feels 70°
86 °
Junction, Tuesday, 13 October
Clear. High 86°, low 66°.
Pressure29.97 inHg
Wind9.8 mph SW
Humidity48%
Visibility6.2 mi
Dew point62°
Wed, 1479° / 72°0.21
Morning73°feels 74°
Afternoon77°feels 78°
Evening73°feels 75°
Overnight73°feels 74°
79 °
Junction, Wednesday, 14 October
Rain. High 79°, low 72°.
Pressure30.06 inHg
Wind6 mph W
Humidity92%
Visibility2.2 mi
Dew point73°
Thu, 1583° / 70°0.65
Morning72°feels 73°
Afternoon82°feels 86°
Evening78°feels 79°
Overnight71°feels 72°
83 °
Junction, Thursday, 15 October
Heavy rain. High 83°, low 70°.
Pressure30.03 inHg
Wind10 mph SW
Humidity70%
Visibility—
Dew point70°
Fri, 1675° / 55°0.15
Morning68°feels 68°
Afternoon66°feels 65°
Evening59°feels 57°
Overnight58°feels 56°
75 °
Junction, Friday, 16 October
Rain. High 75°, low 55°.
Pressure30.24 inHg
Wind17.5 mph NW
Humidity48%
Visibility—
Dew point47°
Sat, 1751° / 36°0
Morning41°feels 33°
Afternoon47°feels 41°
Evening40°feels 35°
Overnight37°feels 31°
51 °
Junction, Saturday, 17 October
Clear. High 51°, low 36°.
Pressure30.53 inHg
Wind15.9 mph N
Humidity22%
Visibility—
Dew point10°
Sun, 1857° / 31°0
Morning38°feels 35°
Afternoon52°feels 49°
Evening45°feels 42°
Overnight40°feels 36°
57 °
Junction, Sunday, 18 October
Clear. High 57°, low 31°.
Pressure30.59 inHg
Wind7.5 mph S
Humidity23%
Visibility—
Dew point14°
Mon, 1967° / 37°0
Morning45°feels 40°
Afternoon63°feels 60°
Evening53°feels 50°
Overnight47°feels 45°
67 °
Junction, Monday, 19 October
Clear. High 67°, low 37°.
Pressure30.47 inHg
Wind10.8 mph SW
Humidity22%
Visibility—
Dew point22°
Tue, 2069° / 43°0
Morning50°feels 48°
Afternoon67°feels 65°
Evening59°feels 56°
Overnight53°feels 51°
69 °
Junction, Tuesday, 20 October
Partly cloudy. High 69°, low 43°.
Pressure30.36 inHg
Wind6.1 mph S
Humidity23%
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.