Idaho · NWS BOI office

Kuna, ID weather

It is 41°F and partly cloudy at Nampa Municipal Airport as of Oct 27, 11:35 PM MDT. Overnight: Patchy Frost, low near 34°F, 1% chance of precipitation. Forecast from the National Weather Service, issued Oct 27, 12:30 PM MDT.

Updated Oct 28, 12:28 AM MDT (snapshot)

Current conditions

Temperature

41°F

Partly Cloudy · feels like 37°F

Wind

ENE 6 mph

Humidity 81% · dew point 36°F

Pressure · visibility

30.01 inHg

Visibility 10 mi

Observed at Nampa Municipal Airport (KMAN), Oct 27, 11:35 PM MDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Kuna forecast zone right now.

Around the NWS BOI forecast area

No active alerts in zones served by the BOI office near Kuna.

From the alert snapshot of Oct 28, 2026, 2:15 AM EDT. No alerts are active anywhere in Idaho.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for Kuna (local time)
TimeTempForecastPrecip. chanceWind
Wed 12 AM39°FMostly Clear1%SSW 5 mph
Wed 1 AM39°FMostly Clear1%S 5 mph
Wed 2 AM38°FPartly Cloudy1%SSE 5 mph
Wed 3 AM38°FPartly Cloudy1%SE 5 mph
Wed 4 AM37°FPartly Cloudy1%SE 5 mph
Wed 5 AM36°FPatchy Frost1%SE 6 mph
Wed 6 AM36°FPatchy Frost1%SE 6 mph
Wed 7 AM35°FAreas Of Frost1%SE 6 mph
Wed 8 AM34°FAreas Of Frost1%SE 7 mph
Wed 9 AM36°FPatchy Frost0%SE 7 mph
Wed 10 AM42°FMostly Sunny0%SE 7 mph
Wed 11 AM48°FSunny0%SE 7 mph
Wed 12 PM52°FSunny0%SE 6 mph
Wed 1 PM54°FSunny0%SE 6 mph
Wed 2 PM56°FSunny0%SE 6 mph
Wed 3 PM57°FSunny0%SSE 5 mph
Wed 4 PM58°FSunny0%SSE 5 mph
Wed 5 PM57°FSunny0%SE 5 mph
Wed 6 PM54°FMostly Clear0%ENE 5 mph
Wed 7 PM49°FMostly Clear0%ENE 5 mph
Wed 8 PM45°FMostly Clear0%ENE 5 mph
Wed 9 PM42°FMostly Clear0%ESE 6 mph
Wed 10 PM39°FMostly Clear0%ESE 6 mph
Wed 11 PM38°FPatchy Frost0%ESE 6 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in Kuna can differ.

7-day forecast

Overnight

Low 34°F

Patchy frost after 5am. Partly cloudy, with a low around 34. South southeast wind around 6 mph.

Wednesday

High 58°F·Low 30°F

Areas of frost before 10am. Sunny, with a high near 58. Southeast wind around 7 mph.

Wednesday Night: Widespread frost after 11pm. Mostly clear, with a low around 30. East southeast wind around 7 mph.

Thursday

High 60°F·Low 39°F

Widespread frost before 11am. Mostly sunny, with a high near 60. Southeast wind around 9 mph.

Thursday Night: Mostly cloudy, with a low around 39. Southeast wind around 5 mph.

Friday

High 60°F·Low 36°F

Mostly cloudy, with a high near 60.

Friday Night: Patchy fog after 11pm. Partly cloudy, with a low around 36.

Saturday

High 57°F·Low 37°F

A chance of rain showers and patchy fog. Partly sunny, with a high near 57. Chance of precipitation is 30%.

Saturday Night: A chance of rain showers before 9pm, then a chance of rain showers and patchy fog. Mostly cloudy, with a low around 37. Chance of precipitation is 50%.

Sunday

High 53°F·Low 32°F

A chance of rain showers before 5pm. Partly sunny, with a high near 53. Chance of precipitation is 40%.

Sunday Night: Mostly clear, with a low around 32.

Monday

High 54°F·Low 34°F

Sunny, with a high near 54.

Monday Night: Partly cloudy, with a low around 34.

Tuesday

High 58°F

Mostly sunny, with a high near 58.

Nearby cities

Larger cities in the area

Other cities in Ada County

See every city we cover in Idaho, or check all active alerts.

About this forecast

Forecast office
Kuna is served by the National Weather Service BOI forecast office, forecast zone IDZ014, county zone IDC001.
Location used
The Census Bureau's internal point for Kuna (43.5248, -116.4036), in Ada County. Population: 29,127 (2024 estimate), number 13 of the 15 Idaho cities on this site.
Radar
Nearest NWS radar: KCBX. View it on radar.weather.gov.

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Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/43.5248,-116.4036 (forecast issued Oct 27, 12:30 PM MDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

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