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Meridian, ID 83642 Weather

It is 45°F and clear in Meridian, ID 83642, observed at 12:15 AM MDT. Today: Areas Of Fog then Chance Rain Showers, high 58°F, low 38°F. Hourly and 10-day forecast from the National Weather Service. Times are local (MDT).

Meridian, ID 83642 current weather

45°F

Clear

H 58° / L 38°Feels like 41°

  • No rain expected in the next 12 hours

Observed at Nampa Municipal Airport (6.4 mi away), 10/31/2026, 12:15 AM MDT

Hourly forecast

NWS, updated 10/30/2026, 11:30 PM PT

  1. Now43°
  2. 1 AM42°
  3. 2 AM41°
  4. 3 AM41°
  5. 4 AM41°
  6. 5 AM40°
  7. 6 AM40°12%
  8. 7 AM38°11%
  9. 8 AM38°11%
  10. 9 AM40°11%
  11. 10 AM44°10%
  12. 11 AM48°11%
  13. 12 PM51°
  14. 1 PM54°
  15. 2 PM56°
  16. 3 PM57°10%
  17. 4 PM58°16%
  18. 5 PM57°33%
  19. 6 PM55°52%
  20. 7 PM53°61%
  21. 8 PM49°56%
  22. 9 PM48°70%
  23. 10 PM46°83%
  24. 11 PM46°90%
  25. 12 AM46°74%Sun
  26. 1 AM45°84%
  27. 1 AM45°79%
  28. 2 AM45°86%
  29. 3 AM44°84%
  30. 4 AM43°80%
  31. 5 AM43°66%
  32. 6 AM41°58%
  33. 7 AM42°55%
  34. 8 AM43°34%
  35. 9 AM46°34%
  36. 10 AM49°37%
  37. 11 AM51°38%
  38. 12 PM52°29%
  39. 1 PM54°46%
  40. 2 PM52°39%
  41. 3 PM53°12%
  42. 4 PM53°
  43. 5 PM51°
  44. 6 PM48°
  45. 7 PM47°
  46. 8 PM46°
  47. 9 PM44°
  48. 10 PM42°

10-day forecast

Tap a day for details

  • Today10/3133% chance of precipitationLow 38°High 58°

    Saturday: Areas of fog before 10am, then a chance of rain showers. Mostly cloudy, with a high near 58. South wind around 6 mph. Chance of precipitation is 30%.

    Overnight: Patchy fog after 1am. Partly cloudy, with a low around 38. South southeast wind around 5 mph.

    Areas Of Fog then Chance Rain Showers
  • Sun11/158% chance of precipitationLow 32°High 55°

    Sunday: Rain showers likely before 3pm. Cloudy, with a high near 55. Northwest wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    Sunday Night: Partly cloudy, with a low around 32. Northwest wind 8 to 14 mph, with gusts as high as 25 mph.

    Rain Showers Likely
  • Mon11/2Low 36°High 54°

    Monday: Sunny, with a high near 54.

    Monday Night: Partly cloudy, with a low around 36.

    Sunny
  • Tue11/3Low 36°High 58°

    Tuesday: Partly sunny, with a high near 58.

    Tuesday Night: Partly cloudy, with a low around 36.

    Partly Sunny
  • Wed11/413% chance of precipitationLow 36°High 57°

    Wednesday: Patchy fog between 8am and 9am. Mostly sunny, with a high near 57.

    Wednesday Night: Mostly cloudy, with a low around 36.

    Patchy Fog then Mostly Sunny
  • Thu11/525% chance of precipitationLow 36°High 57°

    Thursday: Partly sunny, with a high near 57.

    Thursday Night: A chance of rain showers after 5am. Partly cloudy, with a low around 36. Chance of precipitation is 30%.

    Partly Sunny
  • Fri11/636% chance of precipitationLow High 58°

    Friday: A chance of rain showers before 5pm. Partly sunny, with a high near 58.

    Chance Rain Showers
  • Sat11/7Model blendLow 36°High 58°

    Saturday: Mostly sunny. High near 58°. Low that night near 36°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sun11/8Model blendLow 38°High 60°

    Sunday: Partly cloudy. High near 60°. Low that night near 38°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Mon11/9Model blend11% chance of precipitationLow 39°High 60°

    Monday: Mostly cloudy. High near 60°. Low that night near 39°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 43.570, -116.397 from the NWS BOI office, updated 10/30/2026, 11:30 PM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KMAN (Nampa Muni, 6 mi), model run 10/30/2026, 8:00 PM MDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now43°Mostly Clear1%5 mph
  2. 1 AM42°Patchy Fog2%5 mph
  3. 2 AM41°Patchy Fog2%5 mph
  4. 3 AM41°Patchy Fog2%5 mph
  5. 4 AM41°Patchy Fog2%5 mph
  6. 5 AM40°Patchy Fog2%5 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in Meridian, ID 83642 right now?
The latest observation from Nampa Municipal Airport was 45°F and clear, reported at 10/31/2026, 12:15 AM MDT.
What is the high temperature today in Meridian, ID 83642?
The National Weather Service forecast for saturday calls for a high near 58°F. Areas Of Fog then Chance Rain Showers.
Will it rain in Meridian, ID 83642 in the next 24 hours?
The hourly forecast shows a 52% chance of precipitation around 10/31/2026, 6:00 PM MDT.
What is the 10-day forecast for Meridian, ID 83642?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 7 to Nov 9) come from the NOAA National Blend of Models, with highs of 58°F to 60°F. Model guidance this far out often changes.
What time is sunrise and sunset in Meridian, ID 83642 today?
Sunrise is about 8:20 AM MDT and sunset is about 6:37 PM MDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Meridian, ID 83642?
At Boise Air Terminal, the 1991 to 2020 normal high in October is 65°F and the normal low is 42°F.

Nearby hazards

Idaho hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast today (Boise)
39GoodPM2.5
AQI forecast tomorrow (Boise)
36GoodPM2.5

UV index guide · Air quality

Drought

By county

Ada County, week of 10/27/2026

68% of the county is in moderate drought or worse.

Sun and moon

Local time, center of the area

Sunrise
8:20 AM
Sunset
6:37 PM
Daylight
10 hr 17 min
Moon
Waning Gibbous 73% lit
First light (civil dawn)
7:50 AM
Last light (civil dusk)
7:07 PM
Moonrise
11:36 PM
Moonset
2:33 PM

Normal October weather

Climate

Normal October high 65°, low 42°, precipitation 0.81 in for the month. 1991 to 2020 normals at Boise Air Terminal, 8 mi away.

Other places nearby

Data sources

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About this data

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