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Keystone, CO 80435 Weather

Today: Sunny, high 51°F, low 26°F. Hourly and 7-day forecast from the National Weather Service. Times are local (MDT).

Keystone, CO 80435 current weather

28°F

Sunny

Forecast for this hour. No recent report from a nearby station.

H 51° / L 26°

  • No rain expected in the next 12 hours

No recent station report. NWS hourly forecast updated 10/28/2026, 3:06 AM PT

Hourly forecast

NWS, updated 10/28/2026, 3:06 AM PT

  1. Now28°
  2. 7 AM27°
  3. 8 AM28°
  4. 9 AM33°
  5. 10 AM42°
  6. 11 AM45°
  7. 12 PM49°
  8. 1 PM50°
  9. 2 PM50°
  10. 3 PM51°
  11. 4 PM49°
  12. 5 PM46°
  13. 6 PM42°
  14. 7 PM35°
  15. 8 PM32°
  16. 9 PM31°
  17. 10 PM30°
  18. 11 PM31°
  19. Thu12 AM30°
  20. 1 AM29°
  21. 2 AM29°
  22. 3 AM28°
  23. 4 AM27°
  24. 5 AM27°
  25. 6 AM27°
  26. 7 AM26°
  27. 8 AM28°
  28. 9 AM33°
  29. 10 AM42°
  30. 11 AM46°
  31. 12 PM50°
  32. 1 PM52°
  33. 2 PM52°
  34. 3 PM53°
  35. 4 PM50°
  36. 5 PM48°
  37. 6 PM43°
  38. 7 PM35°
  39. 8 PM33°
  40. 9 PM32°
  41. 10 PM31°
  42. 11 PM30°
  43. Fri12 AM30°
  44. 1 AM29°
  45. 2 AM29°
  46. 3 AM29°
  47. 4 AM29°
  48. 5 AM29°

7-day forecast

Tap a day for details

  • Today10/28Low 26°High 51°

    Today: Sunny. High near 51, with temperatures falling to around 46 in the afternoon. West wind 7 to 12 mph, with gusts as high as 18 mph.

    Tonight: Mostly clear, with a low around 26. South southwest wind around 6 mph.

    Sunny
  • Thu10/29Low 28°High 53°

    Thursday: Partly sunny. High near 53, with temperatures falling to around 48 in the afternoon. South southwest wind 3 to 7 mph, with gusts as high as 17 mph.

    Thursday Night: Partly cloudy, with a low around 28. South southeast wind around 6 mph.

    Partly Sunny
  • Fri10/3015% chance of precipitationLow 30°High 54°

    Friday: Partly sunny, with a high near 54. South wind around 6 mph, with gusts as high as 16 mph.

    Friday Night: A slight chance of rain before 9pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.

    Partly Sunny
  • Sat10/3142% chance of precipitationLow 29°High 51°

    Saturday: A chance of rain and snow showers after noon. Partly sunny, with a high near 51.

    Saturday Night: Mostly cloudy, with a low around 29.

    Partly Sunny then Chance Rain And Snow Showers
  • Sun11/190% chance of precipitationLow 29°High 49°

    Sunday: Rain and snow showers after 11am. Mostly cloudy, with a high near 49. Little or no snow accumulation expected.

    Sunday Night: Rain and snow showers. Cloudy, with a low around 29. New snow accumulation of 1 to 3 inches possible.

    Rain And Snow Showers
  • Mon11/279% chance of precipitationLow 23°High 40°

    Monday: Snow showers. Mostly cloudy, with a high near 40. New snow accumulation of 4 to 8 inches possible.

    Monday Night: Snow showers likely. Mostly cloudy, with a low around 23. New snow accumulation of 3 to 5 inches possible.

    Snow Showers
  • Tue11/329% chance of precipitationLow 23°High 42°

    Tuesday: A chance of snow showers. Mostly sunny, with a high near 42. Little or no snow accumulation expected.

    Tuesday Night: A slight chance of snow showers before 11pm. Partly cloudy, with a low around 23.

    Chance Snow Showers

Forecast for 39.596, -105.924 from the NWS BOU office, updated 10/28/2026, 3:06 AM PT · Official forecast on weather.gov

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. Now28°Sunny0%9 mph
  2. 7 AM27°Sunny0%9 mph
  3. 8 AM28°Sunny0%8 mph
  4. 9 AM33°Sunny0%8 mph
  5. 10 AM42°Sunny0%10 mph
  6. 11 AM45°Sunny0%10 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gusts
Show
20°40°60°0%100%WedThuFriSatSunMonTue51°27°53°26°54°29°51°30°48°29°38°27°40°24°

Line: temperature °F. Bars: chance of precipitation.

  1. WedNow28°0%9
  2.  7 AM27°0%9
  3.  8 AM28°0%8
  4.  9 AM33°0%8
  5.  10 AM42°0%10
  6.  11 AM45°0%10
  7.  12 PM49°0%10
  8.  1 PM50°0%12
  9.  2 PM50°0%10
  10.  3 PM51°0%10
  11.  4 PM49°0%9
  12.  5 PM46°0%7
  13.  6 PM42°0%3
  14.  7 PM35°0%3
  15.  8 PM32°0%5
  16.  9 PM31°0%6
  17.  10 PM30°0%6
  18.  11 PM31°0%6
  19. Thu 10/2912 AM30°0%6
  20.  1 AM29°0%6
  21.  2 AM29°0%5
  22.  3 AM28°0%5
  23.  4 AM27°0%5
  24.  5 AM27°0%5
  25.  6 AM27°0%5
  26.  7 AM26°0%3
  27.  8 AM28°0%3
  28.  9 AM33°0%3
  29.  10 AM42°0%3
  30.  11 AM46°0%5
  31.  12 PM50°0%6
  32.  1 PM52°0%6
  33.  2 PM52°0%6
  34.  3 PM53°0%7
  35.  4 PM50°0%6
  36.  5 PM48°0%5
  37.  6 PM43°0%3
  38.  7 PM35°0%3
  39.  8 PM33°0%5
  40.  9 PM32°0%6
  41.  10 PM31°0%6
  42.  11 PM30°0%6
  43. Fri 10/3012 AM30°0%5
  44.  1 AM29°0%5
  45.  2 AM29°0%3
  46.  3 AM29°0%3
  47.  4 AM29°0%3
  48.  5 AM29°0%3
  49.  6 AM29°0%3
  50.  7 AM31°0%3
  51.  8 AM33°0%3
  52.  9 AM37°0%3
  53.  10 AM41°0%3
  54.  11 AM47°0%3
  55.  12 PM51°8%3
  56.  1 PM53°8%5
  57.  2 PM54°8%6
  58.  3 PM53°8%6
  59.  4 PM51°8%5
  60.  5 PM47°8%5
  61.  6 PM44°15%3
  62.  7 PM40°15%3
  63.  8 PM37°15%5
  64.  9 PM35°15%5
  65.  10 PM33°15%5
  66.  11 PM33°15%5
  67. Sat 10/3112 AM32°15%5
  68.  1 AM32°15%5
  69.  2 AM31°15%5
  70.  3 AM31°15%5
  71.  4 AM31°15%5
  72.  5 AM30°15%3
  73.  6 AM31°12%3
  74.  7 AM32°12%3
  75.  8 AM34°12%3
  76.  9 AM37°12%3
  77.  10 AM41°12%3
  78.  11 AM46°12%3
  79.  12 PM49°42%3
  80.  1 PM51°42%5
  81.  2 PM51°42%6
  82.  3 PM50°42%6
  83.  4 PM48°42%5
  84.  5 PM46°42%3
  85.  6 PM41°6%2
  86.  7 PM38°6%2
  87.  8 PM36°6%3
  88.  9 PM34°6%3
  89.  10 PM33°6%3
  90.  11 PM32°6%5
  91. Sun 11/112 AM31°1%5
  92.  1 AM30°1%5
  93.  1 AM30°1%3
  94.  2 AM30°1%3
  95.  3 AM30°1%3
  96.  4 AM29°1%5
  97.  5 AM30°8%5
  98.  6 AM31°8%5
  99.  7 AM33°8%6
  100.  8 AM36°8%6
  101.  9 AM40°8%7
  102.  10 AM44°8%8
  103.  11 AM47°42%9
  104.  12 PM48°42%10
  105.  1 PM47°42%10
  106.  2 PM46°42%10
  107.  3 PM44°42%9
  108.  4 PM42°42%8
  109.  5 PM40°90%7
  110.  6 PM38°90%7
  111.  7 PM37°90%8
  112.  8 PM36°90%8
  113.  9 PM35°90%8
  114.  10 PM34°90%7
  115.  11 PM33°86%7
  116. Mon 11/212 AM32°86%7
  117.  1 AM32°86%7
  118.  2 AM31°86%8
  119.  3 AM30°86%9
  120.  4 AM29°86%12
  121.  5 AM29°79%13
  122.  6 AM29°79%13
  123.  7 AM29°79%13
  124.  8 AM30°79%13
  125.  9 AM32°79%13
  126.  10 AM35°79%12
  127.  11 AM37°71%12
  128.  12 PM38°71%12
  129.  1 PM38°71%13
  130.  2 PM38°71%13
  131.  3 PM37°71%13
  132.  4 PM35°71%12
  133.  5 PM33°68%12
  134.  6 PM31°68%13
  135.  7 PM29°68%13
  136.  8 PM28°68%14
  137.  9 PM27°68%14
  138.  10 PM27°68%13
  139.  11 PM27°54%13
  140. Tue 11/312 AM26°54%13
  141.  1 AM25°54%13
  142.  2 AM24°54%13
  143.  3 AM24°54%13
  144.  4 AM24°54%13
  145.  5 AM24°29%13
  146.  6 AM24°29%12
  147.  7 AM25°29%10
  148.  8 AM27°29%9
  149.  9 AM31°29%9
  150.  10 AM35°29%9
  151.  11 AM38°16%9
  152.  12 PM40°16%9
  153.  1 PM40°16%9
  154.  2 PM40°16%9
  155.  3 PM39°16%9
  156.  4 PM36°16%8

Temperature °F · chance of precipitation · wind in mph

NWS hourly forecast updated 10/28/2026, 3:06 AM PT

Radar and satellite

National radar

NEXRAD (last 50 min) and GOES

Latest

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: Willow Fire (7,359 acres)

UV and air quality forecast

EPA and AirNow

AQI forecast today (Aspen)
GoodOzone

UV index guide · Air quality

Drought

By county

Summit County, week of 10/20/2026

100% of the county is in moderate drought or worse, 100% in extreme drought or worse.

Sun and moon

Local time, center of the area

Sunrise
7:28 AM
Sunset
6:06 PM
Daylight
10 hr 39 min
Moon
Waning Gibbous 94% lit
First light (civil dawn)
7 AM
Last light (civil dusk)
6:34 PM
Moonrise
7:37 PM
Moonset
10:34 AM

Normal October weather

Climate

Normal October high 54°, low 21°, precipitation 0.98 in for the month. 1991 to 2020 normals at Dillon 1 E, 6 mi away.

Other places nearby

Data sources

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Frequently asked questions

What is the high temperature today in Keystone, CO 80435?
The National Weather Service forecast for today calls for a high near 51°F. Sunny.
Will it rain in Keystone, CO 80435 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 time is sunrise and sunset in Keystone, CO 80435 today?
Sunrise is about 7:28 AM MDT and sunset is about 6:06 PM MDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Keystone, CO 80435?
At Dillon 1 E, the 1991 to 2020 normal high in October is 54°F and the normal low is 21°F.

About this data

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