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Lafayette, CO Weather Forecast


Lafayette, CO Weather Forecast Dated: 421 AM Wed Sep 09 2026
Expect a very warm period with a mix of sun and clouds and occasional showers over the coming period. comfortable humidity and no major pressure swings will dominate.
Wednesday, September 9, 2026
Mid-Morning
69°F 20°C
Sunny
Mid-Afternoon
84°F 29°C
Partly Cloudy
Early-Evening
76°F 24°C
Sunny
Warm and summery near 84°F 29°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and barometric pressure falling. Winds turning from the E to the SE at 8 mph 13 km/h.
Thursday, September 10, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
80°F 27°C
Overcast
Hot and sweltering around 91°F 33°C, sunny through the afternoon, turning overcast this evening, with steady humidity and barometric pressure falling. Winds building from W at 1 mph 1 km/h to S at 10 mph 17 km/h.
Friday, September 11, 2026
Mid-Morning
74°F 23°C
Overcast
Mid-Afternoon
85°F 29°C
Overcast
Early-Evening
77°F 25°C
Sunny
Quite warm around 85°F 29°C, overcast through the afternoon, turning cloudy this evening, with increasing humidity and steady pressure. Winds increasing from the NW at 2 mph 4 km/h to NE at 11 mph 18 km/h. Gusts up to 22 mph 36 km/h.
Saturday, September 12, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
78°F 26°C
Scattered Showers
Early-Evening
74°F 23°C
Overcast
Mild temperatures up to 78°F 26°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds swinging from the SE to the SSW at 8 mph 13 km/h.
Sunday, September 13, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
92°F 33°C
Overcast
Early-Evening
83°F 29°C
Scattered Showers
Very hot with a high of 92°F 33°C, scattered downpours possible, with lower humidity and barometric pressure falling.
Monday, September 14, 2026
Mid-Morning
69°F 21°C
Overcast
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
73°F 23°C
Scattered Showers
Warm and summery near 84°F 29°C, locally heavy downpours at times, with increasing humidity and steady pressure. Winds blowing from the ESE at 13 mph 22 km/h. Gusts up to 21 mph 34 km/h.
Tuesday, September 15, 2026
Mid-Morning
64°F 18°C
Partly Cloudy
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
83°F 28°C
Sunny
Balmy with temperatures reaching 88°F 31°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds increasing from the NW at 4 mph 6 km/h to SSE at 12 mph 20 km/h. Gusts up to 22 mph 35 km/h.
Wednesday, September 16, 2026
Mid-Morning
75°F 24°C
Partly Cloudy
Mid-Afternoon
90°F 32°C
Overcast
Early-Evening
80°F 27°C
Sunny
Sizzling hot with 90°F 32°C, partly cloudy in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds picking up from SW at 0 mph 1 km/h to NNW at 8 mph 12 km/h.
Thursday, September 17, 2026
Mid-Morning
75°F 24°C
Sunny
Mid-Afternoon
87°F 31°C
Light Showers
Early-Evening
64°F 18°C
Heavy Rain Showers
Warm temperatures up to 87°F 31°C, dry early, with showers continuing through afternoon and evening, with increasing humidity and steady pressure. Winds building from S at 2 mph 4 km/h to N at 11 mph 17 km/h.
Friday, September 18, 2026
Mid-Morning
65°F 18°C
Scattered Showers
Mid-Afternoon
79°F 26°C
Scattered Showers
Early-Evening
67°F 19°C
Light Showers
Mild with a high of 79°F 26°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.
Saturday, September 19, 2026
Mid-Morning
65°F 18°C
Partly Cloudy
Mid-Afternoon
79°F 26°C
Overcast
Early-Evening
69°F 21°C
Scattered Showers
Pleasant near 79°F 26°C, scattered downpours possible, with lower humidity and barometric pressure falling.
Sunday, September 20, 2026
Mid-Morning
59°F 15°C
Light Showers
Mid-Afternoon
68°F 20°C
Nearby Thunderstorms
Early-Evening
63°F 17°C
Scattered Showers
Comfortable with temperatures reaching 68°F 20°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds swinging from the N to the NE at 8 mph 13 km/h.
Monday, September 21, 2026
Mid-Morning
60°F 16°C
Cloudy
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
71°F 21°C
Sunny
Enjoyable around 77°F 25°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds picking up from NW at 2 mph 3 km/h to SSE at 12 mph 18 km/h.
Tuesday, September 22, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
78°F 25°C
Cloudy
Early-Evening
71°F 22°C
Sunny
Mild temperatures up to 78°F 25°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds turning from the NNE to the NNW at 9 mph 14 km/h.
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