10-day forecast for Green River, IL: 44° to 73°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Saturday, October 24
56° · 0.2 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2473° / 51°0
Morning55°feels 54°
Afternoon73°feels 73°
Evening58°feels 57°
Overnight55°feels 53°
73 °
Green River, Saturday, 24 October
Overcast. High 73°, low 51°.
Pressure30.33 inHg
Wind8.4 mph S
Humidity53%
Visibility6.2 mi
Dew point50°
Sun, 2573° / 51°0
Morning53°feels 52°
Afternoon73°feels 72°
Evening61°feels 61°
Overnight55°feels 54°
73 °
Green River, Sunday, 25 October
Overcast. High 73°, low 51°.
Pressure30.36 inHg
Wind3.6 mph S
Humidity57%
Visibility6.2 mi
Dew point53°
Mon, 2666° / 52°0
Morning53°feels 52°
Afternoon65°feels 65°
Evening58°feels 57°
Overnight55°feels 55°
66 °
Green River, Monday, 26 October
Overcast. High 66°, low 52°.
Pressure30.36 inHg
Wind6 mph NE
Humidity78%
Visibility6.2 mi
Dew point55°
Tue, 2767° / 49°0.01
Morning51°feels 50°
Afternoon63°feels 63°
Evening59°feels 59°
Overnight50°feels 49°
67 °
Green River, Tuesday, 27 October
Light rain. High 67°, low 49°.
Pressure30.24 inHg
Wind8.6 mph E
Humidity67%
Visibility—
Dew point51°
Wed, 2870° / 56°0.1
Morning60°feels 59°
Afternoon69°feels 69°
Evening64°feels 63°
Overnight62°feels 62°
70 °
Green River, Wednesday, 28 October
Light rain. High 70°, low 56°.
Pressure30.03 inHg
Wind14.3 mph S
Humidity51%
Visibility—
Dew point49°
Thu, 2961° / 48°0.15
Morning58°feels 57°
Afternoon55°feels 53°
Evening51°feels 49°
Overnight51°feels 48°
61 °
Green River, Thursday, 29 October
Light rain. High 61°, low 48°.
Pressure30.12 inHg
Wind13.9 mph W
Humidity76%
Visibility—
Dew point48°
Fri, 3048° / 44°0.06
Morning45°feels 40°
Afternoon46°feels 42°
Evening47°feels 43°
Overnight46°feels 41°
48 °
Green River, Friday, 30 October
Light rain. High 48°, low 44°.
Pressure30.27 inHg
Wind10.5 mph E
Humidity61%
Visibility—
Dew point33°
Sat, 3156° / 45°0.2
Morning49°feels 46°
Afternoon53°feels 53°
Evening53°feels 52°
Overnight53°feels 51°
56 °
Green River, Saturday, 31 October
Light rain. High 56°, low 45°.
Pressure30.12 inHg
Wind10.5 mph E
Humidity88%
Visibility—
Dew point49°
Sun, 0164° / 54°0
Morning56°feels 55°
Afternoon60°feels 60°
Evening57°feels 56°
Overnight55°feels 54°
64 °
Green River, Sunday, 1 November
Overcast. High 64°, low 54°.
Pressure30.12 inHg
Wind5 mph SW
Humidity72%
Visibility—
Dew point51°
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 Green River, 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.