10-day forecast for Green River, IL: 37° to 70°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Thursday, October 29
67° · 0.57 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3064° / 47°0.13
Morning48°feels 45°
Afternoon62°feels 61°
Evening57°feels 56°
Overnight50°feels 49°
64 °
Green River, Friday, 30 October
Rain. High 64°, low 47°.
Pressure30.33 inHg
Wind6.7 mph E
Humidity57%
Visibility6.2 mi
Dew point42°
Sat, 3158° / 52°0.27
Morning53°feels 52°
Afternoon56°feels 56°
Evening54°feels 53°
Overnight53°feels 53°
58 °
Green River, Saturday, 31 October
Rain. High 58°, low 52°.
Pressure30.30 inHg
Wind6.2 mph SE
Humidity84%
Visibility6.2 mi
Dew point52°
Sun, 0168° / 50°0
Morning50°feels 48°
Afternoon67°feels 67°
Evening61°feels 61°
Overnight51°feels 50°
68 °
Green River, Sunday, 1 November
Overcast. High 68°, low 50°.
Pressure30.30 inHg
Wind5.8 mph E
Humidity62%
Visibility6.2 mi
Dew point51°
Mon, 0263° / 57°0.1
Morning58°feels 58°
Afternoon61°feels 60°
Evening60°feels 60°
Overnight59°feels 59°
63 °
Green River, Monday, 2 November
Light rain. High 63°, low 57°.
Pressure30.03 inHg
Wind15 mph S
Humidity80%
Visibility—
Dew point54°
Tue, 0367° / 61°0.57
Morning64°feels 65°
Afternoon67°feels 67°
Evening67°feels 67°
Overnight66°feels 66°
67 °
Green River, Tuesday, 3 November
Rain. High 67°, low 61°.
Pressure29.77 inHg
Wind16.7 mph S
Humidity93%
Visibility—
Dew point64°
Wed, 0468° / 49°0.09
Morning63°feels 63°
Afternoon61°feels 60°
Evening51°feels 49°
Overnight52°feels 47°
68 °
Green River, Wednesday, 4 November
Light rain. High 68°, low 49°.
Pressure29.56 inHg
Wind20.7 mph SE
Humidity74%
Visibility—
Dew point55°
Thu, 0551° / 40°0
Morning43°feels 37°
Afternoon49°feels 46°
Evening44°feels 39°
Overnight41°feels 36°
51 °
Green River, Thursday, 5 November
Clear. High 51°, low 40°.
Pressure29.85 inHg
Wind15.6 mph W
Humidity43%
Visibility—
Dew point27°
Fri, 0650° / 37°0
Morning41°feels 35°
Afternoon49°feels 45°
Evening42°feels 39°
Overnight40°feels 36°
50 °
Green River, Friday, 6 November
Clear. High 50°, low 37°.
Pressure30.00 inHg
Wind10.8 mph W
Humidity39%
Visibility—
Dew point24°
Sat, 0753° / 37°0
Morning41°feels 37°
Afternoon49°feels 46°
Evening46°feels 42°
Overnight44°feels 40°
53 °
Green River, Saturday, 7 November
Overcast. High 53°, low 37°.
Pressure30.15 inHg
Wind8.6 mph E
Humidity50%
Visibility—
Dew point30°
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.