National Weather Service Forecast for: Grand Island NE
Issued by: National Weather Service Hastings, NE
Updated: 6:46 pm CDT Jun 18, 2026
 
Tonight

Tonight: Mostly clear, with a low around 57. Southeast wind around 5 mph becoming south southwest after midnight.
Mostly Clear

Juneteenth

Juneteenth: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny through mid morning, then becoming mostly cloudy, with a high near 81. South southwest wind around 5 mph.
Mostly Sunny
then Slight
Chance
T-storms
Friday
Night
Friday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 57. Southeast wind around 5 mph becoming east northeast in the evening.
Gradual
Clearing

Saturday

Saturday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm.  Mostly sunny, with a high near 80. East southeast wind 5 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Chance
Showers then
Showers
Likely
Saturday
Night
Saturday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 59. East southeast wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
Heavy Rain

Sunday

Sunday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 74. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Chance
Showers

Sunday
Night
Sunday Night: A 40 percent chance of showers and thunderstorms, mainly before 1am.  Mostly cloudy, with a low around 54.
Chance
T-storms

Monday

Monday: Partly sunny, with a high near 72.
Partly Sunny

Monday
Night
Monday Night: Partly cloudy, with a low around 53.
Partly Cloudy

Lo 57 °F Hi 81 °F Lo 57 °F Hi 80 °F Lo 59 °F Hi 74 °F Lo 54 °F Hi 72 °F Lo 53 °F

 

Tonight
 
Mostly clear, with a low around 57. Southeast wind around 5 mph becoming south southwest after midnight.
Juneteenth
 
A 20 percent chance of showers and thunderstorms after 1pm. Sunny through mid morning, then becoming mostly cloudy, with a high near 81. South southwest wind around 5 mph.
Friday Night
 
Mostly cloudy during the early evening, then gradual clearing, with a low around 57. Southeast wind around 5 mph becoming east northeast in the evening.
Saturday
 
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 80. East southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night
 
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 59. East southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
Sunday
 
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 74. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
 
A 40 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 54.
Monday
 
Partly sunny, with a high near 72.
Monday Night
 
Partly cloudy, with a low around 53.
Tuesday
 
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 75.
Tuesday Night
 
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Wednesday
 
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77.
Wednesday Night
 
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Thursday
 
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 77.

 

Forecast from NOAA-NWS for Grand Island NE.