10-day forecast for Missouri Valley, IA: 63° to 109°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
109°
Best day: Tuesday, August 11
73° · 0.48 in
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1090° / 71°0
Morning73°feels 73°
Afternoon79°feels 79°
Evening89°feels 89°
Overnight76°feels 76°
90 °
Missouri Valley, Monday, 10 August
Overcast. High 90°, low 71°.
Pressure29.83 inHg
Wind11.9 mph E
Humidity52%
Visibility6.2 mi
Dew point66°
Tue, 11109° / 74°0
Morning80°feels 80°
Afternoon107°feels 104°
Evening93°feels 90°
Overnight76°feels 76°
109 °
Missouri Valley, Tuesday, 11 August
Overcast. High 109°, low 74°.
Pressure29.68 inHg
Wind8.9 mph SW
Humidity20%
Visibility6.2 mi
Dew point52°
Wed, 12100° / 67°0.01
Morning74°feels 74°
Afternoon97°feels 97°
Evening91°feels 93°
Overnight69°feels 70°
100 °
Missouri Valley, Wednesday, 12 August
Light rain. High 100°, low 67°.
Pressure29.80 inHg
Wind12.4 mph E
Humidity35%
Visibility6.2 mi
Dew point62°
Thu, 1376° / 67°0.36
Morning72°feels 73°
Afternoon74°feels 76°
Evening71°feels 72°
Overnight76°feels 77°
76 °
Missouri Valley, Thursday, 13 August
Rain. High 76°, low 67°.
Pressure29.85 inHg
Wind17.5 mph E
Humidity84%
Visibility—
Dew point69°
Fri, 1473° / 66°0.48
Morning67°feels 68°
Afternoon70°feels 70°
Evening73°feels 73°
Overnight69°feels 70°
73 °
Missouri Valley, Friday, 14 August
Rain. High 73°, low 66°.
Pressure30.00 inHg
Wind15.3 mph E
Humidity89%
Visibility—
Dew point65°
Sat, 1579° / 67°0.14
Morning69°feels 70°
Afternoon74°feels 75°
Evening77°feels 78°
Overnight69°feels 70°
79 °
Missouri Valley, Saturday, 15 August
Light rain. High 79°, low 67°.
Pressure30.03 inHg
Wind9.6 mph E
Humidity89%
Visibility—
Dew point69°
Sun, 1686° / 66°0
Morning71°feels 71°
Afternoon84°feels 84°
Evening79°feels 80°
Overnight68°feels 68°
86 °
Missouri Valley, Sunday, 16 August
Overcast. High 86°, low 66°.
Pressure30.15 inHg
Wind12 mph N
Humidity45%
Visibility—
Dew point58°
Mon, 1778° / 63°0
Morning65°feels 65°
Afternoon74°feels 73°
Evening76°feels 76°
Overnight67°feels 67°
78 °
Missouri Valley, Monday, 17 August
Overcast. High 78°, low 63°.
Pressure30.09 inHg
Wind10.9 mph S
Humidity59%
Visibility—
Dew point56°
Tue, 1894° / 63°0.08
Morning70°feels 71°
Afternoon88°feels 90°
Evening88°feels 91°
Overnight75°feels 75°
94 °
Missouri Valley, Tuesday, 18 August
Light rain. High 94°, low 63°.
Pressure29.77 inHg
Wind14 mph S
Humidity45%
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 Missouri Valley, 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.