Costilla County, CO Weather Tomorrow

Everything you need for tomorrow's Costilla County weather and the next 5 days is here, including precipitation chances, day and night conditions, high and low temperatures in Fahrenheit and Celsius, sunrise, sunset, sky conditions, wind chill, and wind speed with direction for the Costilla County area.
Updated: Mon Oct 12th 2026 5:00 AM MDT
Costilla County, CO Weather – 10-12 – Scattered Showers
65° / 46°
Scattered Showers
Daytime highs will reach 65°F with lows dropping to 46°F in Costilla County, where showers likely at times. There's a moderate 39% chance of rainfall with an estimated 0.03in. Winds will be strong at speeds peaking at 23mph and gusts of 31.1mph at 2 PM. Humidity levels should be comfortable, sitting around 58% on average, the maximum being 89% at 6 AM and 26% being its lowest at 2 PM. Barometric pressure is its highest of 29.97inHg at 7 AM, a lowest point of 29.76inHg at 3 PM with an avg 29.85inHg.
Costilla County, CO Weather – 10-13 – Scattered Showers
60° / 44°

Weather Tomorrow

Scattered Showers
In Costilla County, on and off showers are set to occur with highs near 60°F and lows around 44°F. There's a moderate 36% chance of rainfall with an estimated 0.02in. Winds will be strong at speeds peaking at 22mph and gusts of 23.8mph at 12 AM. Humidity levels should be comfortable, sitting around 59% on average, the maximum being 82% at 7 AM and 33% being its lowest at 3 PM. Barometric pressure is its highest of 29.95inHg at 9 PM, a lowest point of 29.79inHg at 3 PM with an avg 29.89inHg.
Costilla County, CO Weather – 10-14 – Sunny
55° / 37°
Sunny
Costilla County may see a sunny day, with daytime highs of 55°F and overnight lows near 37°F. There's a very small chance of rainfall, only about 4% with an estimated 0in. Winds will be strong at speeds peaking at 28mph and gusts of 29.5mph at 1 PM. Humidity levels should be comfortable, sitting around 56% on average, the maximum being 70% at 11 PM and 35% being its lowest at 5 PM. Barometric pressure is its highest of 30.11inHg at 11 PM, a lowest point of 29.84inHg at 3 PM with an avg 29.94inHg.
Costilla County, CO Weather – 10-15 – Sunny
56° / 33°
Sunny
In Costilla County, it will be sunny with highs near 56°F and lows around 33°F. There's a very small chance of rainfall, only about 4%. Winds will be strong at speeds peaking at 21mph and gusts of 31.8mph at 4 PM. The humidity will be on the higher side, averaging about 61%, the maximum being 81% at 3 AM and 31% being its lowest at 1 PM. Barometric pressure is its highest of 30.55inHg at 11 PM, a lowest point of 30.13inHg at 12 AM with an avg 30.26inHg.
Costilla County, CO Weather – 10-16 – Sunny
58° / 31°
Sunny
In Costilla County, sunshine is likely with a high near 58°F and a low around 31°F. There's a very small chance of rainfall, only about 1%. Wind will be moderate, blowing around 14mph on average and gusts of 22.6mph at 12 AM. Humidity levels should be comfortable, sitting around 41% on average, the maximum being 76% at 7 AM and 13% being its lowest at 3 PM. Barometric pressure is its highest of 30.67inHg at 7 AM, a lowest point of 30.32inHg at 4 PM with an avg 30.51inHg.
Costilla County, CO Weather – 10-17 – Sunny
58° / 34°
Sunny
A sunny day is in the forecast for Costilla County, with a high of 58°F and a low of 34°F. There's a very small chance of rainfall, only about 1%. Winds will be light at 8mph and gusts of 16.3mph at 12 AM. Humidity levels should be comfortable, sitting around 31% on average, the maximum being 42% at 6 AM and 16% being its lowest at 3 PM. Barometric pressure is its highest of 30.47inHg at 12 AM, a lowest point of 30.1inHg at 5 PM with an avg 30.29inHg.

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