10-day forecast for Walnut, MO: 64° to 99°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
99°
Best day: Tuesday, August 11
77° · 1.13 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1093° / 75°0
Morning77°feels 77°
Afternoon93°feels 99°
Evening85°feels 90°
Overnight77°feels 77°
93 °
Walnut, Monday, 10 August
Overcast. High 93°, low 75°.
Pressure29.85 inHg
Wind14.3 mph SW
Humidity49%
Visibility6.2 mi
Dew point69°
Tue, 1199° / 82°0
Morning82°feels 84°
Afternoon95°feels 100°
Evening87°feels 93°
Overnight82°feels 85°
99 °
Walnut, Tuesday, 11 August
Overcast. High 99°, low 82°.
Pressure29.80 inHg
Wind15.3 mph SW
Humidity43%
Visibility6.2 mi
Dew point67°
Wed, 1288° / 68°0.31
Morning72°feels 74°
Afternoon87°feels 91°
Evening80°feels 83°
Overnight69°feels 70°
88 °
Walnut, Wednesday, 12 August
Rain. High 88°, low 68°.
Pressure29.88 inHg
Wind10.3 mph N
Humidity61%
Visibility6.2 mi
Dew point69°
Thu, 1377° / 67°1.13
Morning71°feels 73°
Afternoon73°feels 75°
Evening68°feels 69°
Overnight68°feels 69°
77 °
Walnut, Thursday, 13 August
Heavy rain. High 77°, low 67°.
Pressure29.85 inHg
Wind13.1 mph E
Humidity96%
Visibility—
Dew point73°
Fri, 1475° / 64°0.28
Morning67°feels 68°
Afternoon72°feels 73°
Evening71°feels 72°
Overnight68°feels 69°
75 °
Walnut, Friday, 14 August
Light rain. High 75°, low 64°.
Pressure30.06 inHg
Wind11.9 mph E
Humidity90%
Visibility—
Dew point68°
Sat, 1577° / 67°0.31
Morning69°feels 70°
Afternoon73°feels 74°
Evening73°feels 74°
Overnight70°feels 71°
77 °
Walnut, Saturday, 15 August
Light rain. High 77°, low 67°.
Pressure30.12 inHg
Wind14.1 mph E
Humidity91%
Visibility—
Dew point70°
Sun, 1679° / 66°0
Morning69°feels 70°
Afternoon76°feels 77°
Evening76°feels 77°
Overnight73°feels 73°
79 °
Walnut, Sunday, 16 August
Overcast. High 79°, low 66°.
Pressure30.09 inHg
Wind8.3 mph E
Humidity77%
Visibility—
Dew point67°
Mon, 1782° / 68°0.16
Morning72°feels 74°
Afternoon80°feels 83°
Evening79°feels 79°
Overnight71°feels 73°
82 °
Walnut, Monday, 17 August
Light rain. High 82°, low 68°.
Pressure30.03 inHg
Wind5.9 mph E
Humidity70%
Visibility—
Dew point68°
Tue, 1888° / 68°0
Morning72°feels 75°
Afternoon83°feels 90°
Evening83°feels 90°
Overnight74°feels 76°
88 °
Walnut, Tuesday, 18 August
Overcast. High 88°, low 68°.
Pressure29.97 inHg
Wind5.8 mph SE
Humidity70%
Visibility—
Dew point70°
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 Walnut, MO 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.