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Nampa, ID Weather Forecast

Right now it is 43°F and clear in Nampa (as of Tue, 9:55 AM MST). Today: high near 59°F. Tomorrow: sunny, high near 59°F. Official NWS forecast and alerts, refreshed every 30 minutes.

On this page:NowTomorrowAlerts7-dayNearbyFAQ

Current conditions

Clear
43°F
Clear
Feels like 37°F · Nampa Municipal Airport
WindSE 9 mph
Humidity81%
Dew point37°F
Pressure30.17 inHg
Visibility10.0 mi
ObservedTue, 9:55 AM MST

Measured at Nampa Municipal Airport (3 mi from the city center).

Weather tomorrow in Nampa

DayWednesday, November 4SunnySunny59°F

Sunny. High near 59, with temperatures falling to around 55 in the afternoon. Northwest wind 3 to 9 mph.

NightWednesday, November 4Partly CloudyPartly Cloudy 14% chance of rain/snow35°F

Partly cloudy, with a low around 35. South wind around 5 mph.

Weather alerts

No active National Weather Service watches, warnings or advisories for Nampa right now.

7-day forecast

TodayNov 3Mostly CloudyMostly Cloudy59°F / 36°F

Mostly cloudy, with a high near 59. South southwest wind 6 to 14 mph, with gusts as high as 25 mph. Tonight: Cloudy, with a low around 36. West northwest wind around 5 mph.

WedNov 4SunnySunny 14% chance of rain/snow59°F / 35°F

Sunny. High near 59, with temperatures falling to around 55 in the afternoon. Northwest wind 3 to 9 mph. Wednesday Night: Partly cloudy, with a low around 35. South wind around 5 mph.

ThuNov 5Partly SunnyPartly Sunny 13% chance of rain/snow57°F / 32°F

Partly sunny, with a high near 57. West wind 2 to 7 mph. Thursday Night: Patchy fog between 11pm and 3am. Mostly clear, with a low around 32.

FriNov 6Mostly SunnyMostly Sunny58°F / 34°F

Mostly sunny, with a high near 58. Friday Night: Partly cloudy, with a low around 34.

SatNov 7SunnySunny62°F / 38°F

Sunny, with a high near 62. Saturday Night: Partly cloudy, with a low around 38.

SunNov 8Mostly SunnyMostly Sunny64°F / 37°F

Mostly sunny, with a high near 64. Sunday Night: Mostly cloudy, with a low around 37.

MonNov 9Partly SunnyPartly Sunny62°F / 38°F

Partly sunny, with a high near 62. Monday Night: Mostly cloudy, with a low around 38.

Forecast issued by NWS forecast office BOI · updated Nov 2, 11:30 PM MST. Daytime highs and overnight lows are on the right.

Hourly forecast, radar & more on weather.gov

Nearby cities

Meridian, ID10 mi ›Boise, ID19 mi ›Missoula, MT262 mi ›Spokane, WA288 mi ›West Valley City, UT306 mi ›Salt Lake City, UT307 mi ›

Nampa population: 120,384 (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 Nampa?

Wednesday, November 4: Sunny, high near 59°F; night: partly cloudy, low around 35°F.

Where does the Nampa forecast come from?

From the National Weather Service forecast office BOI, which writes the official forecast for Nampa's 2.5 km grid square. Current conditions come from the nearest NWS/FAA weather station.

How often is the Nampa 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 Nampa (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.