Brookfield, WI Weather Tomorrow

Whether you're making plans for tomorrow or later this week, the Brookfield 5 day forecast includes daily precipitation forecasts, changing sky conditions, daytime highs, overnight lows, Fahrenheit and Celsius temperatures, sunrise, sunset, wind chill, and local wind details for the Brookfield area and around Waukesha county, Wisconsin.
Updated: Wed Sep 2nd 2026 9:45 PM CDT
Brookfield, WI Weather – 9-2 – Overcast
91° / 72°
Overcast
Brookfield may see cloud-filled skies, with daytime highs of 91°F and overnight lows near 72°F. There might be light rainfall having a 22% chance with an estimated 0.01in. Winds will be light at 8mph and gusts of 2.7mph at 11 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 77% at 11 PM and 75% being its lowest at 10 PM. Barometric pressure is its highest of 29.89inHg at 10 PM, a lowest point of 29.88inHg at 11 PM with an avg 29.89inHg.
Brookfield, WI Weather – 9-3 – Scattered Showers
83° / 71°

Weather Tomorrow

Scattered Showers
In Brookfield, scattered showers are likely with a high near 83°F and a low around 71°F. The chance of rain is 79% with an estimated 0.2in. Wind will be moderate, blowing around 15mph on average and gusts of 24mph at 11 PM. The humidity will be on the higher side, averaging about 80%, the maximum being 95% at 11 PM and 58% being its lowest at 1 PM. Barometric pressure is its highest of 29.92inHg at 11 PM, a lowest point of 29.83inHg at 9 PM with an avg 29.88inHg.
Brookfield, WI Weather – 9-4 – Overcast
83° / 67°
Overcast
Cloud-filled skies are in the forecast for Brookfield, with a high of 83°F and a low of 67°F. The chance of rain is 88% with an estimated 0.36in. Wind will be moderate, blowing around 12mph on average and gusts of 24.2mph at 7 AM. High humidity with average of 88% is anticipated, the maximum being 99% at 2 AM and 64% being its lowest at 2 PM. Barometric pressure is its highest of 29.96inHg at 5 AM, a lowest point of 29.84inHg at 3 AM with an avg 29.9inHg.
Brookfield, WI Weather – 9-5 – Sunny
76° / 68°
Sunny
Bright and sunny conditions in Brookfield, with a high of 76°F and a low of 68°F. The chance of rain is 81% with an estimated 0.31in. Winds will be light at 10mph and gusts of 20.8mph at 2 PM. High humidity with average of 89% is anticipated, the maximum being 99% at 4 AM and 77% being its lowest at 12 PM. Barometric pressure is its highest of 30inHg at 10 PM, a lowest point of 29.88inHg at 1 AM with an avg 29.94inHg.
Brookfield, WI Weather – 9-6 – Sunny
71° / 66°
Sunny
Brookfield is set for sunshine with temperatures peaking at 71°F and dipping to 66°F. There might be light rainfall having a 11% chance. Wind will be moderate, blowing around 11mph on average and gusts of 18.4mph at 10 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 92% at 2 AM and 58% being its lowest at 4 PM. Barometric pressure is its highest of 30.12inHg at 10 AM, a lowest point of 30.01inHg at 12 AM with an avg 30.08inHg.
Brookfield, WI Weather – 9-7 – Overcast
73° / 64°
Overcast
In Brookfield, it will be overcast with highs near 73°F and lows around 64°F. There might be light rainfall having a 15% chance. Wind will be moderate, blowing around 11mph on average and gusts of 25.7mph at 11 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 92% at 3 AM and 57% being its lowest at 1 PM. Barometric pressure is its highest of 30.14inHg at 8 AM, a lowest point of 30.04inHg at 11 PM with an avg 30.1inHg.

Currently

Patchy Rain Nearby 81°F
29.88 inHg.
Barometer
72%
Humidity
W 5.8 mph
Wind
Patchy Rain Nearby

5 Day Forecast Nearby

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