National Weather Service Forecast for: Meridian ID
Issued by: National Weather Service Boise, ID
Updated: 12:29 am MDT May 26, 2026
 
Today

Today: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm.  Mostly cloudy, with a high near 72. Northwest wind 8 to 15 mph.  Chance of precipitation is 30%.
Mostly Cloudy
then Chance
Showers
Tonight

Tonight: A 50 percent chance of showers.  Mostly cloudy, with a low around 49. Northwest wind 13 to 18 mph becoming light west northwest  after midnight. Winds could gust as high as 30 mph.
Chance
Showers

Wednesday

Wednesday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 82. Light and variable wind becoming south southeast 6 to 11 mph in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 40%.
Mostly Sunny
then Chance
Showers
Wednesday
Night
Wednesday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Partly cloudy, with a low around 53. West northwest wind 5 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.
Slight Chance
T-storms then
Partly Cloudy
Thursday

Thursday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 85. Light and variable wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Mostly Sunny
then Slight
Chance
T-storms
Thursday
Night
Thursday Night: A 30 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 51.
Chance
Showers then
Partly Cloudy
Friday

Friday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 78. Chance of precipitation is 50%.
Slight Chance
Showers then
Chance
Showers
Friday
Night
Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 48. Chance of precipitation is 50%.
Chance
Showers

Saturday

Saturday: A 20 percent chance of showers before noon.  Partly sunny, with a high near 73.
Slight Chance
Showers then
Mostly Sunny
Hi 72 °F Lo 49 °F Hi 82 °F Lo 53 °F Hi 85 °F Lo 51 °F Hi 78 °F Lo 48 °F Hi 73 °F

 

Today
 
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 72. Northwest wind 8 to 15 mph. Chance of precipitation is 30%.
Tonight
 
A 50 percent chance of showers. Mostly cloudy, with a low around 49. Northwest wind 13 to 18 mph becoming light west northwest after midnight. Winds could gust as high as 30 mph.
Wednesday
 
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 82. Light and variable wind becoming south southeast 6 to 11 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 40%.
Wednesday Night
 
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 53. West northwest wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Thursday
 
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85. Light and variable wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Thursday Night
 
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 51.
Friday
 
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 78. Chance of precipitation is 50%.
Friday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.
Saturday
 
A 20 percent chance of showers before noon. Partly sunny, with a high near 73.
Saturday Night
 
Mostly clear, with a low around 46.
Sunday
 
Sunny, with a high near 76.
Sunday Night
 
Mostly clear, with a low around 46.
Monday
 
Sunny, with a high near 83.

 

Forecast from NOAA-NWS for Meridian ID.