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Porterville, UT Weather Tomorrow

Review tomorrow's weather in Porterville and the upcoming 5 day forecast with precipitation potential, daytime and nighttime forecasts, temperature highs and lows in Fahrenheit and Celsius, sunrise and sunset times, cloud cover, wind chill, wind speed, and wind direction for the Porterville area and around Morgan county, Utah.
Updated: Fri Sep 4th 2026 5:30 PM MDT
Porterville, UT Weather – 9-4 – Sunny
78° / 48°
Sunny
Highs will reach 78°F with lows near 48°F in Porterville, where sunshine is. Winds will be strong at speeds peaking at 24mph and gusts of 32.9mph at 6 PM. The air will be relatively dry with average humidity levels below 30%, the maximum being 33% at 11 PM and 16% being its lowest at 6 PM. Barometric pressure is its highest of 29.88inHg at 11 PM, a lowest point of 29.74inHg at 6 PM with an avg 29.81inHg.
Porterville, UT Weather – 9-5 – Sunny
79° / 51°

Weather Tomorrow

Sunny
Porterville may see a sunny day, with daytime highs of 79°F and overnight lows near 51°F. Wind will be moderate, blowing around 17mph on average and gusts of 22.6mph at 7 PM. The air will be relatively dry with average humidity levels below 30%, the maximum being 38% at 1 AM and 13% being its lowest at 4 PM. Barometric pressure is its highest of 30.01inHg at 8 AM, a lowest point of 29.81inHg at 6 PM with an avg 29.9inHg.
Porterville, UT Weather – 9-6 – Sunny
78° / 51°
Sunny
Daytime highs will reach 78°F with lows dropping to 51°F in Porterville, where bright and sunny conditions. There might be light rainfall having a 17% chance with an estimated 0.01in. Winds will be strong at speeds peaking at 22mph and gusts of 24.2mph at 4 PM. Humidity levels should be comfortable, sitting around 37% on average, the maximum being 87% at 11 PM and 19% being its lowest at 2 PM. Barometric pressure is its highest of 30inHg at 7 AM, a lowest point of 29.78inHg at 4 PM with an avg 29.9inHg.
Porterville, UT Weather – 9-7 – Sunny
65° / 49°
Sunny
Porterville is set for a sunny day with temperatures peaking at 65°F and dipping to 49°F. Rainfall predicted to have a 57% chance with an estimated 0.14in. Wind will be moderate, blowing around 12mph on average and gusts of 18.8mph at 6 PM. Humidity levels should be comfortable, sitting around 59% on average, the maximum being 92% at 2 AM and 27% being its lowest at 6 PM. Barometric pressure is its highest of 30.08inHg at 11 PM, a lowest point of 29.88inHg at 2 AM with an avg 29.96inHg.
Porterville, UT Weather – 9-8 – Sunny
75° / 42°
Sunny
Sunshine is in the forecast for Porterville, with a high of 75°F and a low of 42°F. There's a very small chance of rainfall, only about 1%. Winds will be light at 9mph and gusts of 17.4mph at 6 AM. Humidity levels should be comfortable, sitting around 31% on average, the maximum being 47% at 6 AM and 16% being its lowest at 4 PM. Barometric pressure is its highest of 30.21inHg at 7 AM, a lowest point of 29.96inHg at 3 PM with an avg 30.1inHg.
Porterville, UT Weather – 9-9 – Overcast
80° / 50°
Overcast
Porterville may see cloud-filled skies, with daytime highs of 80°F and overnight lows near 50°F. There's a very small chance of rainfall, only about 5%. Winds will be light at 9mph and gusts of 17.9mph at 4 AM. The air will be relatively dry with average humidity levels below 30%, the maximum being 32% at 6 AM and 14% being its lowest at 3 PM. Barometric pressure is its highest of 30.2inHg at 5 AM, a lowest point of 29.99inHg at 6 PM with an avg 30.11inHg.

Currently

Sunny 78°F
29.73 inHg.
Barometer
16%
Humidity
SW 37.4 mph
Wind
Sunny

5 Day Forecast Nearby

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