10-day forecast for Merna, WY: 17° to 42°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
42°
Best day: Sunday, November 15
33° · 0.22 in
Worst day: Friday, November 20
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1542° / 22°0
Morning23°feels 23°
Afternoon42°feels 40°
Evening30°feels 30°
Overnight30°feels 26°
42 °
Merna, Sunday, 15 November
Partly cloudy. High 42°, low 22°.
Pressure30.12 inHg
Wind4 mph SE
Humidity65%
Visibility6.2 mi
Dew point16°
Mon, 1641° / 23°0
Morning29°feels 25°
Afternoon40°feels 36°
Evening32°feels 32°
Overnight30°feels 30°
41 °
Merna, Monday, 16 November
Overcast. High 41°, low 23°.
Pressure30.09 inHg
Wind5.3 mph SE
Humidity65%
Visibility6.2 mi
Dew point21°
Tue, 1738° / 28°0.2
Morning29°feels 26°
Afternoon38°feels 32°
Evening32°feels 32°
Overnight31°feels 31°
38 °
Merna, Tuesday, 17 November
Snow. High 38°, low 28°.
Pressure29.88 inHg
Wind6.7 mph SE
Humidity79%
Visibility6.2 mi
Dew point25°
Wed, 1836° / 23°0
Morning27°feels 27°
Afternoon36°feels 36°
Evening25°feels 25°
Overnight31°feels 27°
36 °
Merna, Wednesday, 18 November
Partly cloudy. High 36°, low 23°.
Pressure30.06 inHg
Wind2.6 mph SW
Humidity81%
Visibility6.2 mi
Dew point18°
Thu, 1933° / 24°0.15
Morning27°feels 22°
Afternoon31°feels 25°
Evening29°feels 27°
Overnight28°feels 27°
33 °
Merna, Thursday, 19 November
Light snow. High 33°, low 24°.
Pressure30.12 inHg
Wind6.1 mph SE
Humidity94%
Visibility—
Dew point29°
Fri, 2033° / 20°0.22
Morning28°feels 27°
Afternoon30°feels 25°
Evening24°feels 17°
Overnight21°feels 16°
33 °
Merna, Friday, 20 November
Snow. High 33°, low 20°.
Pressure29.88 inHg
Wind14.2 mph W
Humidity79%
Visibility—
Dew point25°
Sat, 2132° / 17°0
Morning21°feels 16°
Afternoon28°feels 28°
Evening26°feels 26°
Overnight22°feels 21°
32 °
Merna, Saturday, 21 November
Overcast. High 32°, low 17°.
Pressure30.24 inHg
Wind4.1 mph W
Humidity77%
Visibility—
Dew point21°
Sun, 2235° / 18°0
Morning22°feels 18°
Afternoon30°feels 30°
Evening27°feels 27°
Overnight24°feels 23°
35 °
Merna, Sunday, 22 November
Overcast. High 35°, low 18°.
Pressure30.18 inHg
Wind3.4 mph W
Humidity60%
Visibility—
Dew point17°
Mon, 2338° / 23°0
Morning27°feels 24°
Afternoon33°feels 33°
Evening27°feels 24°
Overnight23°feels 22°
38 °
Merna, Monday, 23 November
Overcast. High 38°, low 23°.
Pressure30.15 inHg
Wind3.8 mph W
Humidity53%
Visibility—
Dew point18°
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, WY 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.