10-day forecast for Junction, IL: 43° to 88°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Tuesday, October 13
86° · 0.98 in
Worst day: Thursday, October 15
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 1483° / 67°0.3
Morning69°feels 71°
Afternoon82°feels 87°
Evening71°feels 73°
Overnight71°feels 72°
83 °
Junction, Wednesday, 14 October
Rain. High 83°, low 67°.
Pressure30.06 inHg
Wind5.5 mph W
Humidity92%
Visibility3.4 mi
Dew point73°
Thu, 1586° / 67°0.98
Morning71°feels 72°
Afternoon84°feels 89°
Evening78°feels 78°
Overnight70°feels 71°
86 °
Junction, Thursday, 15 October
Heavy rain. High 86°, low 67°.
Pressure30.03 inHg
Wind10.3 mph SW
Humidity72%
Visibility6.2 mi
Dew point72°
Fri, 1675° / 54°0.07
Morning60°feels 59°
Afternoon62°feels 59°
Evening55°feels 53°
Overnight69°feels 70°
75 °
Junction, Friday, 16 October
Light rain. High 75°, low 54°.
Pressure30.21 inHg
Wind20.7 mph NW
Humidity39%
Visibility6.2 mi
Dew point35°
Sat, 1761° / 46°0
Morning48°feels 45°
Afternoon58°feels 56°
Evening52°feels 50°
Overnight51°feels 48°
61 °
Junction, Saturday, 17 October
Clear. High 61°, low 46°.
Pressure30.50 inHg
Wind11.7 mph N
Humidity48%
Visibility—
Dew point38°
Sun, 1867° / 43°0
Morning49°feels 47°
Afternoon63°feels 62°
Evening56°feels 54°
Overnight51°feels 49°
67 °
Junction, Sunday, 18 October
Clear. High 67°, low 43°.
Pressure30.39 inHg
Wind6.3 mph S
Humidity42%
Visibility—
Dew point38°
Mon, 1977° / 53°0.01
Morning60°feels 59°
Afternoon73°feels 73°
Evening66°feels 66°
Overnight63°feels 63°
77 °
Junction, Monday, 19 October
Light rain. High 77°, low 53°.
Pressure30.21 inHg
Wind11.2 mph S
Humidity54%
Visibility—
Dew point54°
Tue, 2069° / 61°0.41
Morning62°feels 62°
Afternoon63°feels 64°
Evening65°feels 65°
Overnight62°feels 63°
69 °
Junction, Tuesday, 20 October
Rain. High 69°, low 61°.
Pressure30.27 inHg
Wind7.6 mph S
Humidity94%
Visibility—
Dew point61°
Wed, 2175° / 61°0.1
Morning65°feels 65°
Afternoon70°feels 70°
Evening68°feels 68°
Overnight66°feels 66°
75 °
Junction, Wednesday, 21 October
Light rain. High 75°, low 61°.
Pressure30.24 inHg
Wind7.9 mph E
Humidity76%
Visibility—
Dew point61°
Thu, 2281° / 64°0
Morning69°feels 69°
Afternoon79°feels 79°
Evening71°feels 71°
Overnight70°feels 69°
81 °
Junction, Thursday, 22 October
Overcast. High 81°, low 64°.
Pressure30.12 inHg
Wind15.2 mph S
Humidity47%
Visibility—
Dew point56°
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.