10-day forecast for Red Line, IA: 58° to 98°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
98°
Best day: Tuesday, August 11
70° · 0.42 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1091° / 72°0
Morning73°feels 73°
Afternoon87°feels 88°
Evening83°feels 86°
Overnight82°feels 84°
91 °
Red Line, Monday, 10 August
Overcast. High 91°, low 72°.
Pressure29.80 inHg
Wind10.6 mph S
Humidity47%
Visibility6.2 mi
Dew point63°
Tue, 1198° / 72°0
Morning75°feels 75°
Afternoon97°feels 97°
Evening83°feels 86°
Overnight78°feels 78°
98 °
Red Line, Tuesday, 11 August
Mostly clear. High 98°, low 72°.
Pressure29.74 inHg
Wind2 mph SE
Humidity40%
Visibility6.2 mi
Dew point63°
Wed, 1290° / 69°0.04
Morning69°feels 70°
Afternoon89°feels 88°
Evening80°feels 82°
Overnight72°feels 73°
90 °
Red Line, Wednesday, 12 August
Light rain. High 90°, low 69°.
Pressure29.88 inHg
Wind9.9 mph E
Humidity47%
Visibility6.2 mi
Dew point61°
Thu, 1370° / 61°0.42
Morning66°feels 66°
Afternoon63°feels 63°
Evening62°feels 62°
Overnight62°feels 62°
70 °
Red Line, Thursday, 13 August
Rain. High 70°, low 61°.
Pressure29.94 inHg
Wind17.4 mph NE
Humidity93%
Visibility—
Dew point62°
Fri, 1478° / 58°0
Morning64°feels 64°
Afternoon77°feels 77°
Evening73°feels 73°
Overnight65°feels 65°
78 °
Red Line, Friday, 14 August
Overcast. High 78°, low 58°.
Pressure30.06 inHg
Wind16 mph E
Humidity47%
Visibility—
Dew point53°
Sat, 1566° / 59°0.13
Morning64°feels 65°
Afternoon62°feels 63°
Evening59°feels 59°
Overnight60°feels 60°
66 °
Red Line, Saturday, 15 August
Light rain. High 66°, low 59°.
Pressure30.15 inHg
Wind11.8 mph E
Humidity98%
Visibility—
Dew point63°
Sun, 1679° / 60°0.01
Morning65°feels 66°
Afternoon78°feels 78°
Evening72°feels 73°
Overnight67°feels 68°
79 °
Red Line, Sunday, 16 August
Light rain. High 79°, low 60°.
Pressure30.09 inHg
Wind6.2 mph SE
Humidity61%
Visibility—
Dew point62°
Mon, 1788° / 66°0
Morning71°feels 73°
Afternoon84°feels 87°
Evening81°feels 84°
Overnight71°feels 72°
88 °
Red Line, Monday, 17 August
Clear. High 88°, low 66°.
Pressure30.03 inHg
Wind10.4 mph S
Humidity52%
Visibility—
Dew point63°
Tue, 1893° / 68°0.07
Morning74°feels 76°
Afternoon89°feels 94°
Evening87°feels 91°
Overnight76°feels 77°
93 °
Red Line, Tuesday, 18 August
Light rain. High 93°, low 68°.
Pressure29.94 inHg
Wind11.4 mph SW
Humidity54%
Visibility—
Dew point67°
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 Red Line, IA 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.