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Pierce, CO Weather

It is 46°F and clear in Pierce, CO, observed at 11 PM MDT. Tonight: Mostly Cloudy then Patchy Fog, low 41°F. Hourly and 10-day forecast from the National Weather Service. Times are local (MDT).

Pierce, CO current weather

46°F

Clear

H -- / L 41°Feels like 44°

Observed at Greeley, Greeley-Weld County Airport (16.3 mi away), 10/30/2026, 11:00 PM MDT

1 active alert

From the National Weather Service for this forecast zone or county

State alerts

Moderate1Possible threat to life or property

Hourly forecast

NWS, updated 10/30/2026, 11:46 AM PT

  1. Now44°
  2. 12 AM45°Sat
  3. 1 AM44°
  4. 2 AM43°
  5. 3 AM43°
  6. 4 AM42°
  7. 5 AM42°
  8. 6 AM42°
  9. 7 AM41°
  10. 8 AM43°
  11. 9 AM45°
  12. 10 AM49°
  13. 11 AM52°
  14. 12 PM54°
  15. 1 PM57°
  16. 2 PM58°
  17. 3 PM60°
  18. 4 PM60°
  19. 5 PM59°
  20. 6 PM56°
  21. 7 PM52°
  22. 8 PM48°
  23. 9 PM46°
  24. 10 PM44°
  25. 11 PM46°
  26. 12 AM42°Sun
  27. 1 AM41°
  28. 1 AM41°
  29. 2 AM40°
  30. 3 AM40°
  31. 4 AM40°
  32. 5 AM39°
  33. 6 AM39°
  34. 7 AM41°
  35. 8 AM45°
  36. 9 AM48°
  37. 10 AM52°
  38. 11 AM55°
  39. 12 PM57°
  40. 1 PM58°
  41. 2 PM59°
  42. 3 PM58°
  43. 4 PM57°
  44. 5 PM56°
  45. 6 PM54°
  46. 7 PM52°
  47. 8 PM50°
  48. 9 PM49°

10-day forecast

Tap a day for details

  • Today10/30Low 41°High

    Tonight: Patchy fog after 2am. Mostly cloudy, with a low around 41. Northeast wind around 6 mph.

    Mostly Cloudy then Patchy Fog
  • Sat10/31Low 39°High 60°

    Saturday: Patchy fog before 10am. Mostly cloudy, with a high near 60. East wind around 7 mph.

    Saturday Night: Mostly cloudy, with a low around 39. West northwest wind 2 to 6 mph.

    Patchy Fog then Mostly Cloudy
  • Sun11/116% chance of precipitationLow 44°High 59°

    Sunday: Cloudy, with a high near 59. East wind 3 to 10 mph, with gusts as high as 20 mph.

    Sunday Night: A slight chance of rain showers after 5am. Mostly cloudy, with a low around 44. North northeast wind 6 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    Cloudy
  • Mon11/226% chance of precipitationLow 39°High 55°

    Monday: A chance of rain showers before 5pm. Mostly cloudy, with a high near 55. Chance of precipitation is 30%.

    Monday Night: Partly cloudy, with a low around 39.

    Chance Rain Showers
  • Tue11/3Low 36°High 58°

    Tuesday: Sunny, with a high near 58.

    Tuesday Night: Mostly clear, with a low around 36.

    Sunny
  • Wed11/4Low 35°High 57°

    Wednesday: Mostly sunny, with a high near 57.

    Wednesday Night: Partly cloudy, with a low around 35.

    Mostly Sunny
  • Thu11/5Low 34°High 53°

    Thursday: Mostly sunny, with a high near 53.

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

    Mostly Sunny
  • Fri11/620% chance of precipitationLow High 55°

    Friday: A slight chance of rain showers after 5pm. Mostly sunny, with a high near 55.

    Mostly Sunny then Slight Chance Rain Showers
  • Sat11/7Model blend25% chance of precipitationLow 33°High 56°

    Saturday: Partly cloudy, slight chance of rain. High near 56°. Low that night near 33°.

    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 35°High 60°

    Sunday: Mostly sunny. High near 60°. Low that night near 35°.

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

Forecast for 40.640, -104.782 from the NWS BOU office, updated 10/30/2026, 11:46 AM PT · Official forecast on weather.gov

Days 9 to 10: NOAA National Blend of Models, station KGXY (Greeley/Weld Cnty Arpt, 16 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. Now44°Mostly Cloudy0%5 mph
  2. 12 AM45°Mostly Cloudy0%6 mph
  3. 1 AM44°Mostly Cloudy0%5 mph
  4. 2 AM43°Patchy Fog0%5 mph
  5. 3 AM43°Patchy Fog0%5 mph
  6. 4 AM42°Patchy Fog0%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 Pierce, CO right now?
The latest observation from Greeley, Greeley-Weld County Airport was 46°F and clear, reported at 10/30/2026, 11:00 PM MDT.
Will it rain in Pierce, CO in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Pierce, CO?
The first 8 days come from the National Weather Service forecast. Days 9 to 10 (Nov 7 to Nov 8) come from the NOAA National Blend of Models, with highs of 56°F to 60°F. Model guidance this far out often changes.
What time is sunrise and sunset in Pierce, CO today?
Sunrise is about 7:27 AM MDT and sunset is about 5:58 PM MDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Pierce, CO?
At Nunn 7 Nne, the 1991 to 2020 normal high in October is 62°F and the normal low is 32°F.

Nearby hazards

Colorado 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 tomorrow (Greeley)
ModeratePM2.5
AQI forecast tomorrow (Greeley)
ModeratePM2.5

UV index guide · Air quality

Drought

By county

Weld County, week of 10/27/2026

84% of the county is in moderate drought or worse, 15% in extreme drought or worse.

Sun and moon

Local time, center of the area

Sunrise
7:27 AM
Sunset
5:58 PM
Daylight
10 hr 31 min
Moon
Waning Gibbous 74% lit
First light (civil dawn)
6:59 AM
Last light (civil dusk)
6:26 PM
Moonrise
9:40 PM
Moonset
12:45 PM

Normal October weather

Climate

Normal October high 62°, low 32°, precipitation 1.00 in for the month. 1991 to 2020 normals at Nunn 7 Nne, 12 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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