Tri-County, CO 14 Day Weather
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Tri-County, CO Weather Forecast


Tri-County, CO Weather Forecast Dated: 133 PM Fri Sep 18 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Friday, September 18, 2026
Mid-Morning
72°F 22°C
Overcast
Mid-Afternoon
83°F 28°C
Overcast
Early-Evening
67°F 20°C
Light Showers
Warm and summery near 83°F 28°C, drier conditions through late afternoon before showers move in, with increasing humidity and steady pressure. Winds picking up from S at 3 mph 5 km/h to S at 13 mph 20 km/h. Gusts up to 20 mph 32 km/h.
Saturday, September 19, 2026
Mid-Morning
68°F 20°C
Sunny
Mid-Afternoon
69°F 20°C
Light Showers
Early-Evening
60°F 16°C
Light Showers
Comfortable with temperatures reaching 69°F 20°C, clouds and showers taking over for the afternoon and evening, with increasing humidity and steady pressure. Winds switching from the SSW to the N at 5 mph 8 km/h.
Sunday, September 20, 2026
Mid-Morning
58°F 15°C
Light Showers
Mid-Afternoon
73°F 23°C
Nearby Thunderstorms
Early-Evening
68°F 20°C
Cloudy
Enjoyable around 73°F 23°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds moving from the NE to the NNE at 6 mph 10 km/h.
Monday, September 21, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
78°F 26°C
Sunny
Early-Evening
70°F 21°C
Sunny
Mild temperatures up to 78°F 26°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds swinging from the N to the NNW at 8 mph 13 km/h.
Tuesday, September 22, 2026
Mid-Morning
65°F 18°C
Partly Cloudy
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
74°F 23°C
Overcast
Very warm with a high of 82°F 28°C, partly cloudy in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds building from NW at 0 mph 0 km/h to WNW at 11 mph 17 km/h.
Wednesday, September 23, 2026
Mid-Morning
60°F 16°C
Light Showers
Mid-Afternoon
72°F 22°C
Overcast
Early-Evening
64°F 18°C
Scattered Showers
Pleasant near 72°F 22°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds turning from the NNW to the NNE at 4 mph 6 km/h.
Thursday, September 24, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
70°F 21°C
Overcast
Early-Evening
63°F 17°C
Overcast
Comfortable with temperatures reaching 70°F 21°C, overcast throughout the day, with steady humidity and steady pressure. Winds switching from the N to the E at 8 mph 12 km/h.
Friday, September 25, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
75°F 24°C
Sunny
Enjoyable around 79°F 26°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds moving from the NNW to the SSE at 8 mph 13 km/h.
Saturday, September 26, 2026
Mid-Morning
67°F 20°C
Overcast
Mid-Afternoon
81°F 27°C
Scattered Showers
Early-Evening
74°F 23°C
Scattered Showers
Warm temperatures up to 81°F 27°C, locally heavy downpours at times, with steady humidity and barometric pressure falling.
Sunday, September 27, 2026
Mid-Morning
69°F 21°C
Sunny
Mid-Afternoon
86°F 30°C
Overcast
Early-Evening
75°F 24°C
Overcast
Very warm with a high of 86°F 30°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling.
Monday, September 28, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
78°F 25°C
Overcast
Early-Evening
64°F 18°C
Overcast
Pleasant near 78°F 25°C, overcast throughout the day, with increasing humidity and steady pressure. Winds increasing from the NNE at 1 mph 1 km/h to NW at 13 mph 20 km/h.
Tuesday, September 29, 2026
Mid-Morning
60°F 16°C
Scattered Showers
Mid-Afternoon
68°F 20°C
Overcast
Early-Evening
54°F 12°C
Light Showers
Comfortable with temperatures reaching 68°F 20°C, locally heavy downpours at times, with increasing humidity and steady pressure. Winds shifting from the ENE to the NNW at 10 mph 16 km/h.
Wednesday, September 30, 2026
Mid-Morning
41°F 5°C
Light Showers
Mid-Afternoon
41°F 5°C
Scattered Showers
Early-Evening
43°F 6°C
Scattered Showers
Nippy around 41°F 5°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds turning from the NNE to the NE at 4 mph 7 km/h.
Thursday, October 1, 2026
Mid-Morning
46°F 8°C
Overcast
Mid-Afternoon
58°F 14°C
Sunny
Early-Evening
55°F 13°C
Sunny
Mildly cool near 58°F 14°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling.
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