10-day forecast for Gretna, MO: 30° to 73°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Monday, November 16
51°
Worst day: Friday, November 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0969° / 42°0
Morning47°feels 46°
Afternoon69°feels 68°
Evening50°feels 49°
Overnight42°feels 41°
69 °
Gretna, Monday, 9 November
Clear. High 69°, low 42°.
Pressure30.21 inHg
Wind1.6 mph SW
Humidity50%
Visibility6.2 mi
Dew point46°
Tue, 1070° / 46°0
Morning50°feels 49°
Afternoon70°feels 69°
Evening56°feels 55°
Overnight46°feels 44°
70 °
Gretna, Tuesday, 10 November
Clear. High 70°, low 46°.
Pressure30.12 inHg
Wind5.3 mph SW
Humidity53%
Visibility6.2 mi
Dew point50°
Wed, 1165° / 54°0
Morning56°feels 56°
Afternoon66°feels 64°
Evening56°feels 54°
Overnight55°feels 54°
65 °
Gretna, Wednesday, 11 November
Partly cloudy. High 65°, low 54°.
Pressure29.97 inHg
Wind10.6 mph NW
Humidity59%
Visibility6.2 mi
Dew point50°
Thu, 1257° / 43°0
Morning47°feels 45°
Afternoon55°feels 53°
Evening51°feels 49°
Overnight47°feels 44°
57 °
Gretna, Thursday, 12 November
Mostly clear. High 57°, low 43°.
Pressure30.06 inHg
Wind10.3 mph NW
Humidity51%
Visibility—
Dew point36°
Fri, 1351° / 35°0
Morning39°feels 36°
Afternoon48°feels 46°
Evening42°feels 41°
Overnight38°feels 37°
51 °
Gretna, Friday, 13 November
Clear. High 51°, low 35°.
Pressure30.12 inHg
Wind5.3 mph NW
Humidity49%
Visibility—
Dew point29°
Sat, 1457° / 30°0
Morning37°feels 35°
Afternoon52°feels 48°
Evening45°feels 44°
Overnight40°feels 39°
57 °
Gretna, Saturday, 14 November
Clear. High 57°, low 30°.
Pressure30.12 inHg
Wind4 mph SW
Humidity31%
Visibility—
Dew point20°
Sun, 1570° / 41°0
Morning48°feels 48°
Afternoon66°feels 64°
Evening55°feels 54°
Overnight50°feels 49°
70 °
Gretna, Sunday, 15 November
Clear. High 70°, low 41°.
Pressure30.03 inHg
Wind7.2 mph SW
Humidity45%
Visibility—
Dew point42°
Mon, 1673° / 50°0.01
Morning56°feels 56°
Afternoon70°feels 70°
Evening63°feels 62°
Overnight60°feels 60°
73 °
Gretna, Monday, 16 November
Light rain. High 73°, low 50°.
Pressure30.00 inHg
Wind8.3 mph SW
Humidity57%
Visibility—
Dew point53°
Tue, 1773° / 57°0.15
Morning62°feels 62°
Afternoon72°feels 72°
Evening63°feels 64°
Overnight59°feels 59°
73 °
Gretna, Tuesday, 17 November
Light rain. High 73°, low 57°.
Pressure29.91 inHg
Wind9.4 mph S
Humidity63%
Visibility—
Dew point58°
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 Gretna, 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.