10-day forecast for Rapids City, IL: 61° to 93°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
90°
Best day: Tuesday, August 11
74° · 0.5 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1090° / 70°0.02
Morning77°feels 78°
Afternoon89°feels 99°
Evening78°feels 80°
Overnight77°feels 78°
90 °
Rapids City, Monday, 10 August
Light rain. High 90°, low 70°.
Pressure29.88 inHg
Wind1.8 mph SE
Humidity71%
Visibility6.2 mi
Dew point74°
Tue, 1190° / 70°0.01
Morning75°feels 76°
Afternoon82°feels 88°
Evening80°feels 80°
Overnight72°feels 74°
90 °
Rapids City, Tuesday, 11 August
Light rain. High 90°, low 70°.
Pressure29.80 inHg
Wind8.1 mph SW
Humidity69%
Visibility6.2 mi
Dew point72°
Wed, 1284° / 68°0.03
Morning73°feels 74°
Afternoon83°feels 88°
Evening73°feels 74°
Overnight72°feels 74°
84 °
Rapids City, Wednesday, 12 August
Light rain. High 84°, low 68°.
Pressure29.83 inHg
Wind8.1 mph E
Humidity67%
Visibility6.2 mi
Dew point71°
Thu, 1375° / 62°0.31
Morning66°feels 66°
Afternoon74°feels 74°
Evening66°feels 67°
Overnight65°feels 65°
75 °
Rapids City, Thursday, 13 August
Rain. High 75°, low 62°.
Pressure30.03 inHg
Wind10.6 mph NE
Humidity72%
Visibility—
Dew point64°
Fri, 1474° / 62°0.5
Morning65°feels 65°
Afternoon71°feels 71°
Evening68°feels 68°
Overnight66°feels 66°
74 °
Rapids City, Friday, 14 August
Rain. High 74°, low 62°.
Pressure30.15 inHg
Wind11.8 mph E
Humidity65%
Visibility—
Dew point58°
Sat, 1574° / 61°0.06
Morning65°feels 64°
Afternoon73°feels 74°
Evening70°feels 71°
Overnight67°feels 67°
74 °
Rapids City, Saturday, 15 August
Light rain. High 74°, low 61°.
Pressure30.21 inHg
Wind11.2 mph SE
Humidity68%
Visibility—
Dew point61°
Sun, 1678° / 66°0.02
Morning69°feels 70°
Afternoon75°feels 76°
Evening75°feels 76°
Overnight69°feels 69°
78 °
Rapids City, Sunday, 16 August
Light rain. High 78°, low 66°.
Pressure30.09 inHg
Wind5.2 mph SE
Humidity83%
Visibility—
Dew point68°
Mon, 1783° / 65°0
Morning70°feels 71°
Afternoon81°feels 83°
Evening76°feels 77°
Overnight69°feels 69°
83 °
Rapids City, Monday, 17 August
Overcast. High 83°, low 65°.
Pressure30.09 inHg
Wind5.4 mph NW
Humidity63%
Visibility—
Dew point65°
Tue, 1883° / 65°0
Morning70°feels 72°
Afternoon81°feels 83°
Evening78°feels 78°
Overnight71°feels 72°
83 °
Rapids City, Tuesday, 18 August
Overcast. High 83°, low 65°.
Pressure29.97 inHg
Wind11.8 mph S
Humidity69%
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 Rapids City, 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.