Larimer County, CO Weather Forecast

County weather hub

74°

Sunny

Compare major city weather across Larimer County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.

Friday, October 9, 2026

Wind: 7 mph WSW

Friday

Sunny, with a high near 74.

County weather hub

County Weather Overview

This county weather page brings together forecast coverage for Larimer County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.

Current forecast coverage spans 4 of 4 mapped cities in Larimer County.

Page Snapshot

Page focus: county weather
Forecast window: Oct 9 to Oct 12, 2026
Latest sync: Oct 6, 2026 8:02 AM MDT
Forecast office: BOU
Source: NOAA / NWS

Next High

74°F

Friday

Next Low

50°F

Friday Night

Rain Outlook

Periods mentioning precipitation

Windiest

3 to 13 mph

Friday Night

Daily Outlook

Today

Oct 9

Sunny

74 °F

/ 50°F

Wind 7 mph

Sat

Oct 10

Sunny

72 °F

/ 48°F

Wind 6 to 12 mph

Sun

Oct 11

Partly Sunny then Chance Rain Showers

66 °F

/ 42°F

Wind 7 mph

Mon

Oct 12

Chance Rain Showers

59 °F

/ 39°F

Wind 2 to 6 mph

This Week in Larimer County

Friday looks like the warmest upcoming period in Larimer County at 74 degrees F.

Monday Night is the coolest period ahead with temperatures near 39 degrees F.

The strongest winds are forecast for Friday Night at about 3 to 13 mph WSW.

Precipitation is mentioned in 4 upcoming forecast periods.

Forecast Details

Last updated: Oct 6, 2026 8:02 AM MDT
Coverage: 5 days
Time zone: America/Denver
Forecast office: BOU
Radar station: KCYS

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Friday Night

Oct 9

50°F

Mostly Clear

3 to 13 mph WSW

Mostly clear, with a low around 50.

Saturday

Oct 10

72°F

Sunny

6 to 12 mph WSW

Sunny, with a high near 72.

Saturday Night

Oct 10

48°F

Partly Cloudy

5 to 9 mph WSW

Partly cloudy, with a low around 48.

Sunday

Oct 11

66°F

Partly Sunny then Chance Rain Showers

7 mph SSW

A chance of rain showers after noon. Partly sunny, with a high near 66.

Sunday Night

Oct 11

42°F

Rain Showers Likely

2 to 6 mph SSW

Rain showers likely. Mostly cloudy, with a low around 42.

Columbus Day

Oct 12

59°F

Chance Rain Showers

2 to 6 mph SSW

A chance of rain showers. Partly sunny, with a high near 59.

Monday Night

Oct 12

39°F

Chance Rain Showers

5 mph SW

A chance of rain showers. Mostly cloudy, with a low around 39.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Friday Oct 9	Sunny	74°F	7 mph WSW	Sunny, with a high near 74.
Friday Night Oct 9	Mostly Clear	50°F	3 to 13 mph WSW	Mostly clear, with a low around 50.
Saturday Oct 10	Sunny	72°F	6 to 12 mph WSW	Sunny, with a high near 72.
Saturday Night Oct 10	Partly Cloudy	48°F	5 to 9 mph WSW	Partly cloudy, with a low around 48.
Sunday Oct 11	Partly Sunny then Chance Rain Showers	66°F	7 mph SSW	A chance of rain showers after noon. Partly sunny, with a high near 66.
Sunday Night Oct 11	Rain Showers Likely	42°F	2 to 6 mph SSW	Rain showers likely. Mostly cloudy, with a low around 42.
Columbus Day Oct 12	Chance Rain Showers	59°F	2 to 6 mph SSW	A chance of rain showers. Partly sunny, with a high near 59.
Monday Night Oct 12	Chance Rain Showers	39°F	5 mph SW	A chance of rain showers. Mostly cloudy, with a low around 39.

Major City Forecasts

Live forecast snapshots for major cities across Larimer County.

Coverage

Tracked cities

Coverage

100%

Forecast coverage currently spans 4 of 4 mapped cities in Larimer County.

Largest mapped city population in this region: 168,234.

Region Links

Colorado weather

Statewide weather overview

United States weather

National weather entry point

Larimer County Justice Center NE corner image

Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.