10-day forecast for Rockdale, IL: 58° to 93°, with precipitation expected on 8 days. The table below breaks each day into morning, afternoon, evening and overnight.
78°
Best day: Tuesday, August 18
90° · 0.58 in
Worst day: Tuesday, August 11
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1093° / 73°0.19
Morning77°feels 79°
Afternoon92°feels 104°
Evening77°feels 79°
Overnight78°feels 79°
93 °
Rockdale, Monday, 10 August
Rain. High 93°, low 73°.
Pressure29.88 inHg
Wind7.2 mph SW
Humidity70%
Visibility6.2 mi
Dew point74°
Tue, 1190° / 66°0.58
Morning71°feels 72°
Afternoon90°feels 102°
Evening71°feels 72°
Overnight67°feels 68°
90 °
Rockdale, Tuesday, 11 August
Rain. High 90°, low 66°.
Pressure29.83 inHg
Wind10.2 mph S
Humidity71%
Visibility6.2 mi
Dew point75°
Wed, 1284° / 67°0.06
Morning70°feels 71°
Afternoon83°feels 87°
Evening75°feels 76°
Overnight69°feels 70°
84 °
Rockdale, Wednesday, 12 August
Light rain. High 84°, low 67°.
Pressure29.85 inHg
Wind2.1 mph N
Humidity65%
Visibility6.2 mi
Dew point68°
Thu, 1373° / 63°0.45
Morning68°feels 68°
Afternoon71°feels 72°
Evening64°feels 65°
Overnight67°feels 67°
73 °
Rockdale, Thursday, 13 August
Rain. High 73°, low 63°.
Pressure29.94 inHg
Wind6.1 mph E
Humidity67%
Visibility6.2 mi
Dew point63°
Fri, 1475° / 63°0.07
Morning67°feels 67°
Afternoon74°feels 74°
Evening68°feels 68°
Overnight65°feels 64°
75 °
Rockdale, Friday, 14 August
Light rain. High 75°, low 63°.
Pressure30.12 inHg
Wind13.3 mph E
Humidity57%
Visibility—
Dew point57°
Sat, 1573° / 62°0.07
Morning64°feels 65°
Afternoon69°feels 70°
Evening69°feels 69°
Overnight66°feels 66°
73 °
Rockdale, Saturday, 15 August
Light rain. High 73°, low 62°.
Pressure30.21 inHg
Wind13.6 mph SE
Humidity76%
Visibility—
Dew point60°
Sun, 1676° / 65°0.21
Morning68°feels 69°
Afternoon76°feels 77°
Evening71°feels 72°
Overnight68°feels 68°
76 °
Rockdale, Sunday, 16 August
Rain. High 76°, low 65°.
Pressure29.97 inHg
Wind12 mph NW
Humidity81%
Visibility—
Dew point68°
Mon, 1773° / 63°0.01
Morning67°feels 67°
Afternoon72°feels 72°
Evening69°feels 69°
Overnight63°feels 63°
73 °
Rockdale, Monday, 17 August
Light rain. High 73°, low 63°.
Pressure30.09 inHg
Wind8.8 mph N
Humidity64%
Visibility—
Dew point59°
Tue, 1878° / 58°0
Morning63°feels 63°
Afternoon74°feels 74°
Evening73°feels 74°
Overnight67°feels 67°
78 °
Rockdale, Tuesday, 18 August
Overcast. High 78°, low 58°.
Pressure29.91 inHg
Wind8.6 mph S
Humidity74%
Visibility—
Dew point63°
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 Rockdale, 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.