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Jeffco, CO Weather Forecast

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Jeffco, CO Weather Forecast

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Jeffco CO weather - Sunny - 73°F
Sunny
73°F
Updated 11:01 am
Feels Like 75°F
Humidity 47%
Wind NNE 6 mph
Barometer  30.24 in
Dew Point 52°F
Jeffco CO weather - Sunny - 23°C
Sunny
23°C
Updated 11:01 am
Feels Like 24°C
Humidity 47%
Wind NNE 10 km/h
Barometer  102.4 kPa
Dew Point 11°C
WX Settings

Jeffco Weather Forecast

TODAY TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT
Jeffco, CO Weather - Today Chance Of T-Storm Jeffco, CO Weather - Tonight Chance Of T-Storm Jeffco, CO Weather - Saturday Chance Of T-Storm Jeffco, CO Weather - Saturday Night Chance Of T-Storm Jeffco, CO Weather - Sunday Chance Of T-Storm Jeffco, CO Weather - Sunday Night Chance Of T-Storm Jeffco, CO Weather - Monday Mostly Sunny Jeffco, CO Weather - Monday Night Chance Of T-Storm Jeffco, CO Weather - Tuesday Chance Of T-Storm Jeffco, CO Weather - Tuesday Night Chance Of T-Storm Jeffco, CO Weather - Wednesday Partly Cloudy Jeffco, CO Weather - Wednesday Night Partly Cloudy
Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Mostly Sunny Chance of T-Storm Chance of T-Storm Chance of T-Storm Partly Cloudy Partly Cloudy
Hi: 83°FHi: 28°C
 Lo: 53°FLo: 12°C Hi: 77°FHi: 25°C
 Lo: 51°FLo: 11°C Hi: 73°FHi: 23°C
 Lo: 48°FLo: 9°C Hi: 73°FHi: 23°C
 Hi: 78°FHi: 26°C
Lo: 51°FLo: 11°C		 Hi: 78°FHi: 26°C
Lo: 51°FLo: 11°C		 Lo: 52°FLo: 11°C Hi: 76°FHi: 24°C
Lo: 53°FLo: 12°C		 Hi: 76°FHi: 24°C
Lo: 53°FLo: 12°C
POP: 60% POP: 50% POP: 70% POP: 70% POP: 40% POP: 20% POP: 20% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 605 AM MDT Fri Sep 18 2026 Jeffco, CO Weather - WeatherWorld.com

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Issued: 527 AM MDT Fri Sep 18 2026

Key Messages

  • Increasing coverage and intensity of afternoon/evening showers and t-storms for the lower elevations, peaking Saturday when locally heavy rainfall can be expected across the plains.
  • Warm temperatures through Saturday to give way to more seasonal conditions Sunday onwards.
  • Trending drier Sunday into Monday, although at least isolated to scattered showers will remain each day.

Discussion

/Through Thursday/... Issued at 1144 PM MDT Thu Sep 17 2026

Though not as climatologically anomalous a...