10-day forecast for Merna, MO: 29° to 71°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
67°
Best day: Wednesday, November 18
64° · 0.15 in
Worst day: Friday, November 20
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1346° / 35°0
Morning39°feels 32°
Afternoon46°feels 41°
Evening37°feels 32°
Overnight40°feels 34°
46 °
Merna, Friday, 13 November
Overcast. High 46°, low 35°.
Pressure30.18 inHg
Wind9 mph N
Humidity60%
Visibility6.2 mi
Dew point24°
Sat, 1447° / 29°0
Morning32°feels 29°
Afternoon47°feels 45°
Evening37°feels 33°
Overnight32°feels 28°
47 °
Merna, Saturday, 14 November
Clear. High 47°, low 29°.
Pressure30.33 inHg
Wind4.1 mph E
Humidity57%
Visibility6.2 mi
Dew point24°
Sun, 1550° / 31°0
Morning34°feels 29°
Afternoon50°feels 47°
Evening40°feels 36°
Overnight33°feels 28°
50 °
Merna, Sunday, 15 November
Overcast. High 50°, low 31°.
Pressure30.47 inHg
Wind5 mph S
Humidity51%
Visibility6.2 mi
Dew point29°
Mon, 1654° / 32°0
Morning37°feels 34°
Afternoon51°feels 49°
Evening44°feels 42°
Overnight34°feels 30°
54 °
Merna, Monday, 16 November
Clear. High 54°, low 32°.
Pressure30.47 inHg
Wind6.4 mph S
Humidity45%
Visibility—
Dew point29°
Tue, 1757° / 35°0
Morning41°feels 37°
Afternoon54°feels 51°
Evening47°feels 44°
Overnight43°feels 38°
57 °
Merna, Tuesday, 17 November
Clear. High 57°, low 35°.
Pressure30.45 inHg
Wind7.8 mph SE
Humidity45%
Visibility—
Dew point31°
Wed, 1867° / 42°0
Morning48°feels 44°
Afternoon62°feels 60°
Evening62°feels 60°
Overnight55°feels 52°
67 °
Merna, Wednesday, 18 November
Overcast. High 67°, low 42°.
Pressure30.24 inHg
Wind14.9 mph S
Humidity44%
Visibility—
Dew point37°
Thu, 1971° / 53°0.09
Morning58°feels 56°
Afternoon67°feels 66°
Evening60°feels 59°
Overnight56°feels 56°
71 °
Merna, Thursday, 19 November
Light rain. High 71°, low 53°.
Pressure30.12 inHg
Wind16.2 mph SW
Humidity51%
Visibility—
Dew point48°
Fri, 2064° / 54°0.15
Morning57°feels 57°
Afternoon63°feels 63°
Evening59°feels 59°
Overnight58°feels 58°
64 °
Merna, Friday, 20 November
Light rain. High 64°, low 54°.
Pressure30.18 inHg
Wind11.1 mph SW
Humidity81%
Visibility—
Dew point57°
Sat, 2167° / 58°0.1
Morning60°feels 59°
Afternoon64°feels 63°
Evening61°feels 60°
Overnight59°feels 58°
67 °
Merna, Saturday, 21 November
Light rain. High 67°, low 58°.
Pressure30.09 inHg
Wind11.7 mph S
Humidity60%
Visibility—
Dew point49°
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 Merna, 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.