10-day forecast for Green River, IL: 49° to 77°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
77°
Best day: Sunday, October 25
66° · 0.46 in
Worst day: Sunday, November 1
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2670° / 54°0
Morning55°feels 55°
Afternoon70°feels 69°
Evening62°feels 62°
Overnight57°feels 56°
70 °
Green River, Monday, 26 October
Overcast. High 70°, low 54°.
Pressure30.33 inHg
Wind5.7 mph E
Humidity70%
Visibility6.2 mi
Dew point54°
Tue, 2770° / 49°0.01
Morning50°feels 46°
Afternoon70°feels 69°
Evening59°feels 58°
Overnight51°feels 50°
70 °
Green River, Tuesday, 27 October
Light rain. High 70°, low 49°.
Pressure30.21 inHg
Wind6.9 mph SE
Humidity65%
Visibility6.2 mi
Dew point53°
Wed, 2872° / 54°0.06
Morning54°feels 53°
Afternoon72°feels 71°
Evening63°feels 62°
Overnight56°feels 55°
72 °
Green River, Wednesday, 28 October
Rain. High 72°, low 54°.
Pressure30.15 inHg
Wind8.8 mph S
Humidity59%
Visibility6.2 mi
Dew point54°
Thu, 2966° / 58°0.07
Morning61°feels 61°
Afternoon66°feels 66°
Evening62°feels 62°
Overnight62°feels 61°
66 °
Green River, Thursday, 29 October
Light rain. High 66°, low 58°.
Pressure30.09 inHg
Wind7.7 mph SW
Humidity77%
Visibility6.2 mi
Dew point58°
Fri, 3068° / 50°0.1
Morning54°feels 54°
Afternoon65°feels 64°
Evening59°feels 58°
Overnight55°feels 54°
68 °
Green River, Friday, 30 October
Light rain. High 68°, low 50°.
Pressure30.24 inHg
Wind7 mph E
Humidity54%
Visibility—
Dew point47°
Sat, 3167° / 56°0.38
Morning62°feels 62°
Afternoon66°feels 66°
Evening60°feels 59°
Overnight58°feels 58°
67 °
Green River, Saturday, 31 October
Rain. High 67°, low 56°.
Pressure30.09 inHg
Wind12.1 mph SW
Humidity67%
Visibility—
Dew point55°
Sun, 0166° / 57°0.46
Morning61°feels 61°
Afternoon63°feels 63°
Evening60°feels 59°
Overnight58°feels 58°
66 °
Green River, Sunday, 1 November
Rain. High 66°, low 57°.
Pressure30.03 inHg
Wind8.5 mph S
Humidity82%
Visibility—
Dew point57°
Mon, 0268° / 55°0.07
Morning58°feels 58°
Afternoon66°feels 66°
Evening67°feels 67°
Overnight65°feels 65°
68 °
Green River, Monday, 2 November
Light rain. High 68°, low 55°.
Pressure29.94 inHg
Wind19.8 mph S
Humidity70%
Visibility—
Dew point54°
Tue, 0367° / 55°0.02
Morning61°feels 60°
Afternoon63°feels 62°
Evening57°feels 56°
Overnight56°feels 54°
67 °
Green River, Tuesday, 3 November
Light rain. High 67°, low 55°.
Pressure29.83 inHg
Wind18.3 mph S
Humidity61%
Visibility—
Dew point50°
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.