10-day forecast for Posey, IL: 43° to 76°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Monday, November 2
61° · 0.85 in
Worst day: Sunday, November 8
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0270° / 59°0
Morning63°feels 63°
Afternoon69°feels 70°
Evening67°feels 67°
Overnight61°feels 60°
70 °
Posey, Monday, 2 November
Overcast. High 70°, low 59°.
Pressure30.03 inHg
Wind12.8 mph S
Humidity84%
Visibility6.2 mi
Dew point62°
Tue, 0376° / 66°0.44
Morning69°feels 69°
Afternoon76°feels 77°
Evening68°feels 69°
Overnight68°feels 68°
76 °
Posey, Tuesday, 3 November
Heavy rain. High 76°, low 66°.
Pressure29.85 inHg
Wind17.4 mph S
Humidity69%
Visibility6.2 mi
Dew point64°
Wed, 0466° / 56°0.08
Morning59°feels 58°
Afternoon66°feels 64°
Evening56°feels 55°
Overnight64°feels 65°
66 °
Posey, Wednesday, 4 November
Rain. High 66°, low 56°.
Pressure29.83 inHg
Wind12 mph W
Humidity54%
Visibility6.2 mi
Dew point47°
Thu, 0562° / 50°0
Morning53°feels 51°
Afternoon62°feels 60°
Evening58°feels 56°
Overnight52°feels 51°
62 °
Posey, Thursday, 5 November
Clear. High 62°, low 50°.
Pressure29.88 inHg
Wind12.2 mph W
Humidity51%
Visibility6.2 mi
Dew point43°
Fri, 0660° / 47°0
Morning51°feels 48°
Afternoon59°feels 57°
Evening55°feels 53°
Overnight51°feels 49°
60 °
Posey, Friday, 6 November
Overcast. High 60°, low 47°.
Pressure30.06 inHg
Wind10.5 mph NW
Humidity53%
Visibility—
Dew point40°
Sat, 0764° / 46°0
Morning51°feels 49°
Afternoon62°feels 60°
Evening56°feels 55°
Overnight52°feels 51°
64 °
Posey, Saturday, 7 November
Overcast. High 64°, low 46°.
Pressure29.97 inHg
Wind7.4 mph SE
Humidity56%
Visibility—
Dew point44°
Sun, 0861° / 49°0.85
Morning53°feels 51°
Afternoon58°feels 56°
Evening54°feels 51°
Overnight50°feels 45°
61 °
Posey, Sunday, 8 November
Heavy rain. High 61°, low 49°.
Pressure29.83 inHg
Wind17.6 mph N
Humidity63%
Visibility—
Dew point45°
Mon, 0958° / 43°0
Morning47°feels 42°
Afternoon55°feels 53°
Evening49°feels 46°
Overnight46°feels 43°
58 °
Posey, Monday, 9 November
Clear. High 58°, low 43°.
Pressure30.09 inHg
Wind13.2 mph N
Humidity49%
Visibility—
Dew point35°
Tue, 1062° / 43°0
Morning48°feels 46°
Afternoon58°feels 56°
Evening53°feels 51°
Overnight49°feels 47°
62 °
Posey, Tuesday, 10 November
Overcast. High 62°, low 43°.
Pressure30.15 inHg
Wind7.4 mph SW
Humidity46%
Visibility—
Dew point37°
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 Posey, 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.