Meridian, ID Weather Forecast
Right now it is 52°F and clear in Meridian (as of Tue, 12:15 PM MST). This Afternoon: high near 59°F. Tomorrow: sunny, high near 59°F. Official NWS forecast and alerts, refreshed every 30 minutes.
Current conditions

Measured at Nampa Municipal Airport (7 mi from the city center).
Weather tomorrow in Meridian
Sunny, with a high near 59. Northwest wind 2 to 6 mph.
Partly cloudy, with a low around 36. East wind around 5 mph.
Weather alerts
No active National Weather Service watches, warnings or advisories for Meridian right now.
7-day forecast
Mostly cloudy, with a high near 59. South southeast wind around 6 mph. Tonight: A slight chance of rain showers between 11pm and midnight. Mostly cloudy, with a low around 36. North wind around 3 mph. Chance of precipitation is 20%.
Sunny, with a high near 59. Northwest wind 2 to 6 mph. Wednesday Night: Partly cloudy, with a low around 36. East wind around 5 mph.
Partly sunny, with a high near 57. Northwest wind around 5 mph. Thursday Night: Mostly clear, with a low around 32.
Mostly sunny, with a high near 59. Friday Night: Partly cloudy, with a low around 36.
Sunny, with a high near 64. Saturday Night: Partly cloudy, with a low around 41.
Mostly sunny, with a high near 65. Sunday Night: Mostly cloudy, with a low around 39.
Partly sunny, with a high near 64. Monday Night: Partly cloudy, with a low around 39.
Forecast issued by NWS forecast office BOI · updated Nov 3, 11:29 AM MST. Daytime highs and overnight lows are on the right.
Hourly forecast, radar & more on weather.gov
Nearby cities
Meridian population: 142,988 (U.S. Census Bureau, July 1, 2025 estimate). More Idaho cities · All US cities
Source: National Weather Service / NOAA (public domain), fetched live. Tachlis is not affiliated with the NWS.
Questions & answers
What is the weather tomorrow in Meridian?
Wednesday, November 4: Sunny, high near 59°F; night: partly cloudy, low around 36°F.
Where does the Meridian forecast come from?
From the National Weather Service forecast office BOI, which writes the official forecast for Meridian's 2.5 km grid square. Current conditions come from the nearest NWS/FAA weather station.
How often is the Meridian weather updated?
This page fetches fresh data from the National Weather Service at most every 30 minutes, and checks for new watches and warnings every 5 minutes.
What time zone are the times shown in?
Local time for Meridian (America/Boise).
Why can the current temperature differ from the forecast?
The current reading is a real measurement at a weather station, often at an airport, while the forecast describes the whole grid square around the city. Temperatures can differ by a few degrees across a city.