10-day forecast for Norwalk, IA: 59° to 101°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
101°
Best day: Tuesday, August 11
73° · 0.12 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0996° / 73°0
Morning76°feels 77°
Afternoon94°feels 94°
Evening87°feels 96°
Overnight76°feels 77°
96 °
Norwalk, Sunday, 9 August
Partly cloudy. High 96°, low 73°.
Pressure29.77 inHg
Wind19 mph SW
Humidity39%
Visibility6.2 mi
Dew point65°
Mon, 1090° / 75°0.02
Morning75°feels 76°
Afternoon90°feels 92°
Evening83°feels 87°
Overnight77°feels 78°
90 °
Norwalk, Monday, 10 August
Light rain. High 90°, low 75°.
Pressure29.83 inHg
Wind7.7 mph SW
Humidity36%
Visibility6.2 mi
Dew point62°
Tue, 11101° / 74°0.01
Morning77°feels 78°
Afternoon99°feels 100°
Evening79°feels 79°
Overnight77°feels 78°
101 °
Norwalk, Tuesday, 11 August
Light rain. High 101°, low 74°.
Pressure29.74 inHg
Wind7.7 mph SW
Humidity34%
Visibility6.2 mi
Dew point62°
Wed, 1290° / 71°0.04
Morning73°feels 74°
Afternoon89°feels 89°
Evening80°feels 80°
Overnight72°feels 74°
90 °
Norwalk, Wednesday, 12 August
Light rain. High 90°, low 71°.
Pressure29.88 inHg
Wind5.9 mph NE
Humidity53%
Visibility6.2 mi
Dew point63°
Thu, 1373° / 63°0.12
Morning67°feels 67°
Afternoon71°feels 71°
Evening63°feels 63°
Overnight63°feels 63°
73 °
Norwalk, Thursday, 13 August
Light rain. High 73°, low 63°.
Pressure29.97 inHg
Wind15 mph E
Humidity62%
Visibility—
Dew point58°
Fri, 1479° / 59°0
Morning65°feels 65°
Afternoon78°feels 78°
Evening73°feels 73°
Overnight67°feels 67°
79 °
Norwalk, Friday, 14 August
Overcast. High 79°, low 59°.
Pressure30.09 inHg
Wind12.9 mph E
Humidity47%
Visibility—
Dew point55°
Sat, 1568° / 61°0.07
Morning64°feels 64°
Afternoon61°feels 61°
Evening62°feels 62°
Overnight63°feels 63°
68 °
Norwalk, Saturday, 15 August
Light rain. High 68°, low 61°.
Pressure30.18 inHg
Wind15.3 mph E
Humidity94%
Visibility—
Dew point60°
Sun, 1683° / 62°0.01
Morning67°feels 67°
Afternoon78°feels 78°
Evening77°feels 77°
Overnight69°feels 69°
83 °
Norwalk, Sunday, 16 August
Light rain. High 83°, low 62°.
Pressure30.09 inHg
Wind7.3 mph SE
Humidity61%
Visibility—
Dew point61°
Mon, 1790° / 67°0.01
Morning73°feels 74°
Afternoon87°feels 88°
Evening83°feels 85°
Overnight71°feels 73°
90 °
Norwalk, Monday, 17 August
Light rain. High 90°, low 67°.
Pressure30.03 inHg
Wind11.3 mph SE
Humidity46%
Visibility—
Dew point61°
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 Norwalk, 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.