10-day forecast for Merna, MO: 40° to 74°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Monday, November 2
69° · 1.85 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 0369° / 58°1.85
Morning66°feels 67°
Afternoon69°feels 69°
Evening61°feels 60°
Overnight66°feels 67°
69 °
Merna, Tuesday, 3 November
Heavy rain. High 69°, low 58°.
Pressure29.74 inHg
Wind13.8 mph S
Humidity87%
Visibility2.2 mi
Dew point65°
Wed, 0459° / 53°0
Morning54°feels 52°
Afternoon58°feels 57°
Evening54°feels 53°
Overnight56°feels 55°
59 °
Merna, Wednesday, 4 November
Overcast. High 59°, low 53°.
Pressure29.80 inHg
Wind12.9 mph W
Humidity64%
Visibility6.2 mi
Dew point45°
Thu, 0558° / 47°0
Morning50°feels 46°
Afternoon58°feels 56°
Evening54°feels 52°
Overnight49°feels 46°
58 °
Merna, Thursday, 5 November
Overcast. High 58°, low 47°.
Pressure29.85 inHg
Wind13 mph W
Humidity63%
Visibility6.2 mi
Dew point44°
Fri, 0656° / 48°0
Morning50°feels 47°
Afternoon56°feels 54°
Evening53°feels 52°
Overnight49°feels 47°
56 °
Merna, Friday, 6 November
Overcast. High 56°, low 48°.
Pressure30.03 inHg
Wind9.5 mph NW
Humidity65%
Visibility—
Dew point43°
Sat, 0757° / 43°0
Morning47°feels 45°
Afternoon55°feels 53°
Evening51°feels 50°
Overnight51°feels 49°
57 °
Merna, Saturday, 7 November
Overcast. High 57°, low 43°.
Pressure30.12 inHg
Wind11 mph NW
Humidity61%
Visibility—
Dew point40°
Sun, 0850° / 44°0.07
Morning44°feels 37°
Afternoon44°feels 38°
Evening47°feels 42°
Overnight46°feels 40°
50 °
Merna, Sunday, 8 November
Light rain. High 50°, low 44°.
Pressure29.85 inHg
Wind17.3 mph NW
Humidity90%
Visibility—
Dew point41°
Mon, 0954° / 43°0.01
Morning47°feels 42°
Afternoon51°feels 48°
Evening45°feels 42°
Overnight43°feels 39°
54 °
Merna, Monday, 9 November
Light rain. High 54°, low 43°.
Pressure30.09 inHg
Wind12.1 mph NW
Humidity47%
Visibility—
Dew point31°
Tue, 1058° / 40°0
Morning45°feels 40°
Afternoon55°feels 53°
Evening47°feels 45°
Overnight44°feels 41°
58 °
Merna, Tuesday, 10 November
Clear. High 58°, low 40°.
Pressure30.12 inHg
Wind10.3 mph NW
Humidity37%
Visibility—
Dew point29°
Wed, 1158° / 41°0
Morning46°feels 44°
Afternoon56°feels 54°
Evening51°feels 49°
Overnight48°feels 46°
58 °
Merna, Wednesday, 11 November
Overcast. High 58°, low 41°.
Pressure30.18 inHg
Wind6.2 mph NE
Humidity38%
Visibility—
Dew point30°
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.