National Weather Service Forecast for: Gretna NE
Issued by: National Weather Service WFO Omaha, NE
Updated: 3:06 pm CDT Jul 16, 2026
 
This
Afternoon
This Afternoon: A 20 percent chance of showers. Mostly sunny, with a high near 90. South wind around 5 mph.
Slight Chance
Showers
 Tonight

Tonight: A slight chance of showers before 7pm, then a chance of sprinkles between 7pm and 8pm. Mostly clear, with a low around 71. South wind 3 to 6 mph. Chance of precipitation is 10%.
Slight Chance
Showers then
Partly Cloudy
 Friday

Friday: Mostly sunny, with a high near 92. South southwest wind 5 to 9 mph.
Mostly Sunny

 Friday
Night
Friday Night: Mostly clear, with a low around 72. South wind around 7 mph.
Mostly Clear

 Saturday

Saturday: Sunny, with a high near 93. West southwest wind around 5 mph becoming calm in the morning.
Sunny

 Saturday
Night
Saturday Night: Mostly clear, with a low around 73. Light east southeast wind.
Mostly Clear

 Sunday

Sunday: Sunny, with a high near 96. Calm wind becoming south southeast around 5 mph in the afternoon.
Sunny

 Sunday
Night
Sunday Night: Mostly clear, with a low around 77. Southeast wind around 7 mph.
Mostly Clear

 Monday

Monday: Sunny and hot, with a high near 100. West wind around 6 mph.
Hot
Hi 90 °F Lo 71 °F Hi 92 °F Lo 72 °F Hi 93 °F Lo 73 °F Hi 96 °F Lo 77 °F Hi 100 °F

 

This Afternoon
 
 A 20 percent chance of showers. Mostly sunny, with a high near 90. South wind around 5 mph.
Tonight
 
 A slight chance of showers before 7pm, then a chance of sprinkles between 7pm and 8pm. Mostly clear, with a low around 71. South wind 3 to 6 mph. Chance of precipitation is 10%.
Friday
 
 Mostly sunny, with a high near 92. South southwest wind 5 to 9 mph.
Friday Night
 
 Mostly clear, with a low around 72. South wind around 7 mph.
Saturday
 
 Sunny, with a high near 93. West southwest wind around 5 mph becoming calm in the morning.
Saturday Night
 
 Mostly clear, with a low around 73. Light east southeast wind.
Sunday
 
 Sunny, with a high near 96. Calm wind becoming south southeast around 5 mph in the afternoon.
Sunday Night
 
 Mostly clear, with a low around 77. Southeast wind around 7 mph.
Monday
 
 Sunny and hot, with a high near 100. West wind around 6 mph.
Monday Night
 
 Partly cloudy, with a low around 76. Northeast wind around 5 mph becoming calm.
Tuesday
 
 Mostly sunny, with a high near 92. North wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
 
 Partly cloudy, with a low around 67. North northeast wind 5 to 9 mph becoming light northeast after midnight. Winds could gust as high as 16 mph.
Wednesday
 
 Mostly sunny, with a high near 84. Calm wind becoming east 5 to 7 mph in the afternoon.
Wednesday Night
 
 A chance of showers and thunderstorms. Partly cloudy, with a low around 64. East southeast wind 3 to 7 mph.
Thursday
 
 A chance of showers and thunderstorms. Partly sunny, with a high near 84. Southeast wind 3 to 7 mph. Winds could gust as high as 16 mph.

 

Forecast from NOAA-NWS for Gretna NE.