10-day forecast for Merwin, MO: 68° to 106°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
106°
Best day: Tuesday, August 11
78°
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0993° / 77°0
Morning77°feels 78°
Afternoon91°feels 92°
Evening88°feels 88°
Overnight79°feels 80°
93 °
Merwin, Sunday, 9 August
Overcast. High 93°, low 77°.
Pressure29.91 inHg
Wind14.2 mph SW
Humidity53%
Visibility6.2 mi
Dew point68°
Mon, 10100° / 77°0
Morning78°feels 78°
Afternoon97°feels 101°
Evening89°feels 90°
Overnight86°feels 86°
100 °
Merwin, Monday, 10 August
Clear. High 100°, low 77°.
Pressure29.88 inHg
Wind17.5 mph SW
Humidity45%
Visibility6.2 mi
Dew point68°
Tue, 11106° / 82°0
Morning82°feels 83°
Afternoon103°feels 105°
Evening94°feels 93°
Overnight86°feels 86°
106 °
Merwin, Tuesday, 11 August
Overcast. High 106°, low 82°.
Pressure29.80 inHg
Wind19.9 mph SW
Humidity38%
Visibility6.2 mi
Dew point66°
Wed, 1295° / 70°0.04
Morning74°feels 75°
Afternoon87°feels 90°
Evening84°feels 88°
Overnight73°feels 74°
95 °
Merwin, Wednesday, 12 August
Light rain. High 95°, low 70°.
Pressure29.83 inHg
Wind6.8 mph SW
Humidity52%
Visibility6.2 mi
Dew point66°
Thu, 1398° / 70°0.07
Morning78°feels 79°
Afternoon95°feels 98°
Evening82°feels 85°
Overnight75°feels 76°
98 °
Merwin, Thursday, 13 August
Light rain. High 98°, low 70°.
Pressure29.74 inHg
Wind18 mph NE
Humidity33%
Visibility—
Dew point60°
Fri, 1478° / 71°0.02
Morning73°feels 74°
Afternoon77°feels 78°
Evening77°feels 78°
Overnight72°feels 73°
78 °
Merwin, Friday, 14 August
Light rain. High 78°, low 71°.
Pressure29.97 inHg
Wind16.5 mph E
Humidity81%
Visibility—
Dew point70°
Sat, 1593° / 69°0
Morning75°feels 78°
Afternoon90°feels 94°
Evening85°feels 90°
Overnight74°feels 75°
93 °
Merwin, Saturday, 15 August
Overcast. High 93°, low 69°.
Pressure30.03 inHg
Wind13.9 mph E
Humidity49%
Visibility—
Dew point66°
Sun, 1691° / 70°0.1
Morning75°feels 78°
Afternoon87°feels 92°
Evening84°feels 89°
Overnight74°feels 75°
91 °
Merwin, Sunday, 16 August
Light rain. High 91°, low 70°.
Pressure30.06 inHg
Wind8.7 mph NE
Humidity59%
Visibility—
Dew point69°
Mon, 1791° / 70°0.07
Morning75°feels 77°
Afternoon87°feels 92°
Evening83°feels 88°
Overnight76°feels 77°
91 °
Merwin, Monday, 17 August
Light rain. High 91°, low 70°.
Pressure30.00 inHg
Wind10.4 mph E
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 Merwin, 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.