West Valley City, UT Weather Tomorrow

Prepare for the week ahead with tomorrow's West Valley City weather forecast and a complete 5 day outlook covering 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 throughout the West Valley City area and around Salt Lake county, Utah.
Updated: Fri Sep 18th 2026 7:15 AM MDT
West Valley City, UT Weather – 9-18 – Sunny
82° / 59°
Sunny
West Valley City may see a sunny day, with daytime highs of 82°F and overnight lows near 59°F. Rainfall predicted to have a 57% chance with an estimated 0.05in. Wind will be moderate, blowing around 19mph on average and gusts of 24.9mph at 4 PM. Humidity levels should be comfortable, sitting around 54% on average, the maximum being 79% at 8 PM and 26% being its lowest at 3 PM. Barometric pressure is its highest of 29.97inHg at 8 AM, a lowest point of 29.81inHg at 3 PM with an avg 29.92inHg.
West Valley City, UT Weather – 9-19 – Sunny
71° / 55°

Weather Tomorrow

Sunny
In West Valley City, bright and sunny conditions with highs near 71°F and lows around 55°F. There's a moderate 36% chance of rainfall with an estimated 0.03in. Wind will be moderate, blowing around 14mph on average and gusts of 20.6mph at 12 PM. Humidity levels should be comfortable, sitting around 56% on average, the maximum being 84% at 4 AM and 30% being its lowest at 5 PM. Barometric pressure is its highest of 30.01inHg at 10 PM, a lowest point of 29.95inHg at 3 PM with an avg 29.98inHg.
West Valley City, UT Weather – 9-20 – Sunny
76° / 56°
Sunny
West Valley City is set for sunshine with temperatures peaking at 76°F and dipping to 56°F. There's a very small chance of rainfall, only about 2%. Wind will be moderate, blowing around 11mph on average and gusts of 19.9mph at 4 PM. Humidity levels should be comfortable, sitting around 33% on average, the maximum being 44% at 4 AM and 21% being its lowest at 2 PM. Barometric pressure is its highest of 30.04inHg at 8 AM, a lowest point of 29.92inHg at 4 PM with an avg 29.98inHg.
West Valley City, UT Weather – 9-21 – Overcast
81° / 58°
Overcast
In West Valley City, overcast is likely with a high near 81°F and a low around 58°F. There's a very small chance of rainfall, only about 6%. Winds will be light at 10mph and gusts of 21mph at 4 PM. The air will be relatively dry with average humidity levels below 30%, the maximum being 39% at 7 AM and 16% being its lowest at 3 PM. Barometric pressure is its highest of 29.99inHg at 8 AM, a lowest point of 29.82inHg at 4 PM with an avg 29.91inHg.
West Valley City, UT Weather – 9-22 – Overcast
77° / 63°
Overcast
West Valley City is set for cloud-filled skies with temperatures peaking at 77°F and dipping to 63°F. There's a very small chance of rainfall, only about 8%. Wind will be moderate, blowing around 11mph on average and gusts of 20.6mph at 9 AM. The air will be relatively dry with average humidity levels below 30%, the maximum being 35% at 11 PM and 20% being its lowest at 12 PM. Barometric pressure is its highest of 29.94inHg at 11 PM, a lowest point of 29.84inHg at 6 PM with an avg 29.88inHg.
West Valley City, UT Weather – 9-23 – Sunny
82° / 61°
Sunny
West Valley City is set for sunshine with temperatures peaking at 82°F and dipping to 61°F. There's a very small chance of rainfall, only about 1%. Wind will be moderate, blowing around 11mph on average and gusts of 21.3mph at 3 PM. Humidity levels should be comfortable, sitting around 32% on average, the maximum being 46% at 6 AM and 18% being its lowest at 3 PM. Barometric pressure is its highest of 30.07inHg at 9 AM, a lowest point of 29.95inHg at 12 AM with an avg 30.02inHg.

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