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Platteville, CO 80651 Weather

It is 50°F and clear in Platteville, CO 80651, observed at 6:56 PM MDT. Tonight: Mostly Cloudy then Areas Of Fog, low 40°F. Hourly and 10-day forecast from the National Weather Service. Times are local (MDT).

Platteville, CO 80651 current weather

50°F

Clear

H -- / L 40°Feels like 48°

  • No rain expected in the next 12 hours

Observed at Greeley, Greeley-Weld County Airport (16.3 mi away), 10/29/2026, 6:56 PM MDT

Hourly forecast

NWS, updated 10/29/2026, 4:06 PM PT

  1. Now54°
  2. 8 PM50°
  3. 9 PM48°
  4. 10 PM46°
  5. 11 PM45°
  6. 12 AM44°Fri
  7. 1 AM44°
  8. 2 AM43°
  9. 3 AM42°
  10. 4 AM42°
  11. 5 AM42°
  12. 6 AM41°
  13. 7 AM41°
  14. 8 AM42°
  15. 9 AM43°
  16. 10 AM46°
  17. 11 AM49°
  18. 12 PM52°
  19. 1 PM55°
  20. 2 PM59°
  21. 3 PM60°
  22. 4 PM60°
  23. 5 PM61°
  24. 6 PM57°
  25. 7 PM55°
  26. 8 PM52°
  27. 9 PM49°
  28. 10 PM47°
  29. 11 PM46°
  30. 12 AM45°Sat
  31. 1 AM44°
  32. 2 AM43°
  33. 3 AM43°
  34. 4 AM42°
  35. 5 AM42°
  36. 6 AM42°
  37. 7 AM40°
  38. 8 AM41°
  39. 9 AM43°
  40. 10 AM46°
  41. 11 AM49°
  42. 12 PM52°
  43. 1 PM56°
  44. 2 PM58°
  45. 3 PM60°
  46. 4 PM60°
  47. 5 PM59°
  48. 6 PM57°

10-day forecast

Tap a day for details

  • Today10/29Low 40°High

    Tonight: Areas of fog after midnight. Mostly cloudy. Low around 40, with temperatures rising to around 42 overnight. North northeast wind around 5 mph.

    Mostly Cloudy then Areas Of Fog
  • Fri10/30Low 40°High 62°

    Friday: Areas of fog before 10am. Partly sunny, with a high near 62. North northeast wind 1 to 6 mph.

    Friday Night: Partly cloudy. Low around 40, with temperatures rising to around 42 overnight. North northwest wind around 5 mph.

    Areas Of Fog then Partly Sunny
  • Sat10/31Low 40°High 60°

    Saturday: Partly sunny, with a high near 60. North wind around 3 mph.

    Saturday Night: Partly cloudy, with a low around 40. Northwest wind around 2 mph.

    Partly Sunny
  • Sun11/152% chance of precipitationLow 43°High 59°

    Sunday: A chance of rain showers after 5pm. Mostly cloudy, with a high near 59. Chance of precipitation is 40%.

    Sunday Night: A chance of rain showers. Mostly cloudy, with a low around 43.

    Mostly Cloudy then Chance Rain Showers
  • Mon11/259% chance of precipitationLow 41°High 57°

    Monday: Rain showers likely. Mostly cloudy, with a high near 57.

    Monday Night: A chance of rain showers before 5am. Mostly cloudy, with a low around 41.

    Rain Showers Likely
  • Tue11/3Low 38°High 58°

    Tuesday: Mostly sunny, with a high near 58.

    Tuesday Night: Partly cloudy, with a low around 38.

    Mostly Sunny
  • Wed11/410% chance of precipitationLow 34°High 56°

    Wednesday: Mostly sunny, with a high near 56.

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

    Mostly Sunny
  • Thu11/5Low High 54°

    Thursday: Mostly sunny, with a high near 54.

    Mostly Sunny
  • Fri11/6Model blend14% chance of precipitationLow 35°High 54°

    Friday: Partly cloudy. High near 54°. 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.

  • Sat11/7Model blend13% chance of precipitationLow 34°High 54°

    Saturday: Partly cloudy. High near 54°. Low that night near 34°.

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

Forecast for 40.248, -104.824 from the NWS BOU office, updated 10/29/2026, 4:06 PM 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 10/29/2026, 2:00 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. Now54°Mostly Clear0%5 mph
  2. 8 PM50°Partly Cloudy0%5 mph
  3. 9 PM48°Partly Cloudy0%3 mph
  4. 10 PM46°Partly Cloudy0%3 mph
  5. 11 PM45°Partly Cloudy0%3 mph
  6. 12 AM44°Areas Of 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 Platteville, CO 80651 right now?
The latest observation from Greeley, Greeley-Weld County Airport was 50°F and clear, reported at 10/29/2026, 6:56 PM MDT.
Will it rain in Platteville, CO 80651 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 Platteville, CO 80651?
The first 8 days come from the National Weather Service forecast. Days 9 to 10 (Nov 6 to Nov 7) come from the NOAA National Blend of Models, with highs near 54°F. Model guidance this far out often changes.
What time is sunrise and sunset in Platteville, CO 80651 today?
Sunrise is about 7:25 AM MDT and sunset is about 6:00 PM MDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Platteville, CO 80651?
At Greeley UNC, the 1991 to 2020 normal high in October is 68°F and the normal low is 37°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

UV index today (Platteville)
4Moderate
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
7:25 AM
Sunset
6 PM
Daylight
10 hr 34 min
Moon
Waning Gibbous 84% lit
First light (civil dawn)
6:57 AM
Last light (civil dusk)
6:28 PM
Moonrise
8:31 PM
Moonset
11:43 AM

Normal October weather

Climate

Normal October high 68°, low 37°, precipitation 1.06 in for the month. 1991 to 2020 normals at Greeley UNC, 13 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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