National Weather Service Forecast for: Meridian ID
Issued by: National Weather Service Boise, ID
Updated: 12:29 am MDT Jun 30, 2026
 
Overnight

Overnight: Mostly clear, with a low around 49. Calm wind.
Mostly Clear
 Tuesday

Tuesday: Mostly sunny, with a high near 79. Calm wind becoming southwest around 5 mph in the afternoon.
Mostly Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 52. Calm wind becoming west 5 to 7 mph after midnight.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 80. West wind 3 to 8 mph.
Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 51. North northwest wind around 6 mph becoming calm.
Mostly Clear
 Thursday

Thursday: Sunny, with a high near 83.
Sunny
 Thursday
Night
Thursday Night: Partly cloudy, with a low around 55.
Partly Cloudy
 Friday

Friday: Sunny, with a high near 86.
Sunny
 Friday
Night
Friday Night: Mostly clear, with a low around 55.
Mostly Clear
Lo 49 °F Hi 79 °F Lo 52 °F Hi 80 °F Lo 51 °F Hi 83 °F Lo 55 °F Hi 86 °F Lo 55 °F

 

Overnight
 
 Mostly clear, with a low around 49. Calm wind.
Tuesday
 
 Mostly sunny, with a high near 79. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
 
 Mostly clear, with a low around 52. Calm wind becoming west 5 to 7 mph after midnight.
Wednesday
 
 Sunny, with a high near 80. West wind 3 to 8 mph.
Wednesday Night
 
 Mostly clear, with a low around 51. North northwest wind around 6 mph becoming calm.
Thursday
 
 Sunny, with a high near 83.
Thursday Night
 
 Partly cloudy, with a low around 55.
Friday
 
 Sunny, with a high near 86.
Friday Night
 
 Mostly clear, with a low around 55.
Independence Day
 
 Sunny and hot, with a high near 90.
Saturday Night
 
 Clear, with a low around 58.
Sunday
 
 Sunny and hot, with a high near 95.
Sunday Night
 
 Mostly clear, with a low around 61.
Monday
 
 Mostly sunny and hot, with a high near 94.

 

Forecast from NOAA-NWS for Meridian ID.