10-day forecast for Rock Island, FL: 75° to 99°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
99°
Best day: Monday, August 17
99° · 0.59 in
Worst day: Tuesday, August 18
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1094° / 75°0.07
Morning78°feels 80°
Afternoon94°feels 93°
Evening76°feels 76°
Overnight75°feels 76°
94 °
Rock Island, Monday, 10 August
Light rain. High 94°, low 75°.
Pressure30.12 inHg
Wind8 mph E
Humidity42%
Visibility6.2 mi
Dew point69°
Tue, 1199° / 75°0.02
Morning78°feels 80°
Afternoon98°feels 101°
Evening88°feels 96°
Overnight75°feels 76°
99 °
Rock Island, Tuesday, 11 August
Light rain. High 99°, low 75°.
Pressure30.12 inHg
Wind6.9 mph NE
Humidity44%
Visibility6.2 mi
Dew point69°
Wed, 1299° / 79°0.09
Morning81°feels 87°
Afternoon99°feels 104°
Evening86°feels 93°
Overnight82°feels 89°
99 °
Rock Island, Wednesday, 12 August
Light rain. High 99°, low 79°.
Pressure30.06 inHg
Wind1.3 mph W
Humidity47%
Visibility6.2 mi
Dew point72°
Thu, 1396° / 80°0.4
Morning81°feels 87°
Afternoon96°feels 103°
Evening83°feels 89°
Overnight81°feels 86°
96 °
Rock Island, Thursday, 13 August
Rain. High 96°, low 80°.
Pressure30.06 inHg
Wind0.8 mph SW
Humidity48%
Visibility6.2 mi
Dew point72°
Fri, 1498° / 78°0
Morning85°feels 86°
Afternoon96°feels 100°
Evening88°feels 94°
Overnight84°feels 89°
98 °
Rock Island, Friday, 14 August
Mostly clear. High 98°, low 78°.
Pressure30.09 inHg
Wind7.8 mph SE
Humidity34%
Visibility—
Dew point62°
Sat, 1594° / 80°0.11
Morning83°feels 89°
Afternoon89°feels 97°
Evening86°feels 92°
Overnight83°feels 88°
94 °
Rock Island, Saturday, 15 August
Light rain. High 94°, low 80°.
Pressure30.15 inHg
Wind7.9 mph SE
Humidity58%
Visibility—
Dew point72°
Sun, 1698° / 79°0
Morning85°feels 89°
Afternoon96°feels 98°
Evening86°feels 92°
Overnight83°feels 88°
98 °
Rock Island, Sunday, 16 August
Partly cloudy. High 98°, low 79°.
Pressure30.12 inHg
Wind6.5 mph SW
Humidity30%
Visibility—
Dew point59°
Mon, 1799° / 80°0
Morning86°feels 91°
Afternoon97°feels 101°
Evening86°feels 95°
Overnight84°feels 90°
99 °
Rock Island, Monday, 17 August
Mostly clear. High 99°, low 80°.
Pressure30.06 inHg
Wind11.4 mph W
Humidity33%
Visibility—
Dew point63°
Tue, 1899° / 75°0.59
Morning86°feels 92°
Afternoon95°feels 102°
Evening76°feels 77°
Overnight78°feels 80°
99 °
Rock Island, Tuesday, 18 August
Rain. High 99°, low 75°.
Pressure29.97 inHg
Wind10.8 mph N
Humidity40%
Visibility—
Dew point68°
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 Rock Island, FL 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.