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Gilbert, AZ Weather Tomorrow

See tomorrow's forecast for Gilbert together with a reliable 5 day outlook featuring 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 Gilbert area and around Maricopa county, Arizona.
Updated: Fri Oct 16th 2026 1:15 AM MST
Gilbert, AZ Weather – 10-16 – Sunny
83° / 70°
Sunny
In Gilbert, it will be sunny with highs near 83°F and lows around 70°F. There's a very small chance of rainfall, only about 1%. Winds will be strong at speeds peaking at 31mph and gusts of 38.5mph at 6 PM. The air will be relatively dry with average humidity levels below 30%, the maximum being 32% at 3 AM and 15% being its lowest at 2 PM. Barometric pressure is its highest of 30.17inHg at 9 AM, a lowest point of 30.02inHg at 3 AM with an avg 30.1inHg.
Gilbert, AZ Weather – 10-17 – Overcast
76° / 65°

Weather Tomorrow

Overcast
Highs will reach 76°F with lows near 65°F in Gilbert, where overcast is. There's a very small chance of rainfall, only about 9%. Wind will be moderate, blowing around 17mph on average and gusts of 25.7mph at 10 AM. The air will be relatively dry with average humidity levels below 30%, the maximum being 55% at 11 PM and 16% being its lowest at 9 AM. Barometric pressure is its highest of 30.14inHg at 8 AM, a lowest point of 30inHg at 8 PM with an avg 30.07inHg.
Gilbert, AZ Weather – 10-18 – Scattered Showers
76° / 65°
Scattered Showers
Gilbert is set for scattered showers with temperatures peaking at 76°F and dipping to 65°F. Rainfall predicted to have a 57% chance with an estimated 0.11in. Winds will be light at 10mph and gusts of 12.5mph at 12 AM. Humidity levels should be comfortable, sitting around 47% on average, the maximum being 58% at 11 PM and 40% being its lowest at 1 PM. Barometric pressure is its highest of 30.03inHg at 9 AM, a lowest point of 29.9inHg at 4 PM with an avg 29.97inHg.
Gilbert, AZ Weather – 10-19 – Sunny
81° / 67°
Sunny
In Gilbert, it will be sunny with highs near 81°F and lows around 67°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 21mph at 4 PM. Humidity levels should be comfortable, sitting around 59% on average, the maximum being 74% at 6 AM and 46% being its lowest at 2 PM. Barometric pressure is its highest of 29.98inHg at 9 AM, a lowest point of 29.84inHg at 6 PM with an avg 29.91inHg.
Gilbert, AZ Weather – 10-20 – Scattered Showers
85° / 67°
Scattered Showers
Gilbert may see scattered showers, with daytime highs of 85°F and overnight lows near 67°F. Rainfall predicted to have a 57% chance with an estimated 0.12in. Winds will be light at 7mph and gusts of 12.8mph at 3 PM. Humidity levels should be comfortable, sitting around 51% on average, the maximum being 72% at 6 AM and 30% being its lowest at 4 PM. Barometric pressure is its highest of 29.91inHg at 9 AM, a lowest point of 29.79inHg at 4 PM with an avg 29.85inHg.
Gilbert, AZ Weather – 10-21 – Overcast
85° / 71°
Overcast
Daytime highs will reach 85°F with lows dropping to 71°F in Gilbert, where skies will be overcast. There might be light rainfall having a 11% chance with an estimated 0in. Wind will be moderate, blowing around 11mph on average and gusts of 11.7mph at 2 PM. Humidity levels should be comfortable, sitting around 47% on average, the maximum being 61% at 5 AM and 37% being its lowest at 2 PM. Barometric pressure is its highest of 29.91inHg at 11 AM, a lowest point of 29.84inHg at 12 AM with an avg 29.87inHg.

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