Weather World
Lost Reservoir, CO 14 Day Weather
Quick Weather Clicks
Settings
Sun & Moon
Lost Reservoir, CO Weather Forecast
Lost Reservoir, CO Weather Forecast Dated: 518 PM Mon Aug 31 2026 (Lost Reservoir Time)
Expect a mild stretch with a mix of sun and clouds and mostly dry weather over the next two weeks. moderate humidity and no major pressure swings will dominate.
Monday, August 31, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
57°F 14°C
Light Showers
Early-Evening
51°F 11°C
Light Showers
Cool with a mix of sun and clouds, increasing humidity and steady pressure.
Tuesday, September 1, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
67°F 19°C
Cloudy
Early-Evening
60°F 16°C
Scattered Showers
Cool with mostly cloudy skies, lower humidity and steady pressure.
Wednesday, September 2, 2026
Mid-Morning
60°F 16°C
Scattered Showers
Mid-Afternoon
72°F 22°C
Cloudy
Early-Evening
62°F 17°C
Scattered Showers
Warm with mostly cloudy skies, lower humidity and barometric pressure falling. Winds shifting from SSE to W at 11 mph 18 km/h.
Thursday, September 3, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
63°F 17°C
Sunny
Warm with mostly sunny skies in the morning, then mostly sunny for the afternoon and evening, lower humidity and barometric pressure falling. Winds shifting from S to SSW at 12 mph 18 km/h.
Friday, September 4, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
70°F 21°C
Cloudy
Early-Evening
63°F 17°C
Sunny
Warm with mostly cloudy skies, steady humidity and steady pressure. Winds SW at 18 mph 28 km/h.
Saturday, September 5, 2026
Mid-Morning
60°F 15°C
Overcast
Mid-Afternoon
68°F 20°C
Overcast
Early-Evening
62°F 17°C
Overcast
Cool with overcast skies, lower humidity and steady pressure.
Sunday, September 6, 2026
Mid-Morning
54°F 12°C
Overcast
Mid-Afternoon
67°F 19°C
Scattered Showers
Early-Evening
63°F 17°C
Scattered Showers
Cool with a mix of sun and clouds, lower humidity and barometric pressure falling. Isolated showers.
Monday, September 7, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
70°F 21°C
Sunny
Warm with mostly sunny skies in the morning, then mostly sunny for the afternoon and evening, lower humidity and steady pressure. Winds shifting from SE to NNE at 6 mph 9 km/h.
Tuesday, September 8, 2026
Mid-Morning
69°F 21°C
Sunny
Mid-Afternoon
78°F 26°C
Sunny
Early-Evening
64°F 18°C
Scattered Showers
Warm with mostly sunny skies in the morning, mostly sunny in the afternoon, and partly sunny in the evening, steady humidity and steady pressure. Winds shifting from S to NNE at 1 mph 3 km/h.
Wednesday, September 9, 2026
Mid-Morning
62°F 17°C
Scattered Showers
Mid-Afternoon
59°F 15°C
Scattered Showers
Early-Evening
62°F 17°C
Scattered Showers
Cool with a mix of sun and clouds, steady humidity and steady pressure. Scattered showers, some areas remaining dry. Winds increasing from the SSE at 6 mph 10 km/h to SSW at 15 mph 24 km/h.
Thursday, September 10, 2026
Mid-Morning
58°F 15°C
Overcast
Mid-Afternoon
68°F 20°C
Overcast
Early-Evening
58°F 14°C
Overcast
Cool with overcast skies, lower humidity and steady pressure. Winds shifting from WSW to NNE at 6 mph 10 km/h.
Friday, September 11, 2026
Mid-Morning
60°F 15°C
Sunny
Mid-Afternoon
70°F 21°C
Overcast
Early-Evening
62°F 17°C
Overcast
Warm with overcast skies, steady humidity and steady pressure. Winds shifting from SSE to NE at 3 mph 5 km/h.
Saturday, September 12, 2026
Mid-Morning
59°F 15°C
Scattered Showers
Mid-Afternoon
70°F 21°C
Overcast
Early-Evening
61°F 16°C
Scattered Showers
Warm with overcast skies, steady humidity and steady pressure.
Sunday, September 13, 2026
Mid-Morning
58°F 14°C
Light Showers
Mid-Afternoon
69°F 20°C
Light Showers
Early-Evening
59°F 15°C
Partly Cloudy
Cool with a mix of sun and clouds, lower humidity and steady pressure. Winds shifting from SSE to ENE at 6 mph 9 km/h.
Lost Reservoir, CO Weather Radar Map
Use the map search tool if you want to place a location marker on the radar map...