As of 16:09 CDT

Weather in Brown Deer, WI

57°Current weather

Brown Deer, Thursday, 15 October, 16:09

Rain. Feels like 56°. High 59°, low 55°.

Pressure29.85 inHg
Wind9.2 mph SE
Humidity95%
Visibility3.6 mi
Dew point56°

Monthly outlook for Brown Deer, WI: average high 62.8°, average low 49°. That is 4.1° above the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 24 October (70.8°), the coolest 17 October (36.5°).

62.8°/49°
Average high / low
+4.1°
Above normal
4 / 5
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October62.5°56.6°+3.3°
25 October – 3 November63.4°52.7°+5.9°
4 November – 13 Novemberat normal47.6°—

October records over 66 years

86.5°3 October 2025All-time high
26.1°31 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Thiensville (4 mi).

Fri, 1658° / 44°0.07Light rain
58 °Light rain

Brown Deer, Friday, 16 October

Light rain. High 58°, low 44°.

Pressure30.06 inHg
Wind15.1 mph N
Humidity83%
Visibility2.8 mi
Dew point43°
Sat, 1756° / 36°0Clear
56 °Clear

Brown Deer, Saturday, 17 October

Clear. High 56°, low 36°.

Pressure30.50 inHg
Wind9.2 mph SW
Humidity49%
Visibility6.2 mi
Dew point33°
Sun, 1861° / 43°0Clear
61 °Clear

Brown Deer, Sunday, 18 October

Clear. High 61°, low 43°.

Pressure30.39 inHg
Wind14 mph SW
Humidity47%
Visibility6.2 mi
Dew point37°
Mon, 1963° / 42°0Partly cloudy
63 °Partly cloudy

Brown Deer, Monday, 19 October

Partly cloudy. High 63°, low 42°.

Pressure30.39 inHg
Wind5.5 mph S
Humidity53%
Visibility6.2 mi
Dew point42°
Tue, 2063° / 42°0Clear
63 °Clear

Brown Deer, Tuesday, 20 October

Clear. High 63°, low 42°.

Pressure30.36 inHg
Wind5.6 mph SE
Humidity56%
Visibility—
Dew point44°
Wed, 2159° / 44°0Partly cloudy
59 °Partly cloudy

Brown Deer, Wednesday, 21 October

Partly cloudy. High 59°, low 44°.

Pressure30.36 inHg
Wind8.2 mph SE
Humidity67%
Visibility—
Dew point46°
Thu, 2267° / 51°0Overcast
67 °Overcast

Brown Deer, Thursday, 22 October

Overcast. High 67°, low 51°.

Pressure30.24 inHg
Wind8.1 mph SW
Humidity44%
Visibility—
Dew point42°
Fri, 2369° / 56°0Overcast
69 °Overcast

Brown Deer, Friday, 23 October

Overcast. High 69°, low 56°.

Pressure30.21 inHg
Wind9.2 mph SE
Humidity42%
Visibility—
Dew point44°
Sat, 2471° / 59°0Overcast
71 °Overcast

Brown Deer, Saturday, 24 October

Overcast. High 71°, low 59°.

Pressure30.12 inHg
Wind13.6 mph S
Humidity47%
Visibility—
Dew point47°
Sun, 2564° / 52°0Clear
64 °Clear

Brown Deer, Sunday, 25 October

Clear. High 64°, low 52°.

Pressure30.42 inHg
Wind9.3 mph W
Humidity36%
Visibility—
Dew point35°
Mon, 2660° / 49°0Overcast
60 °Overcast

Brown Deer, Monday, 26 October

Overcast. High 60°, low 49°.

Pressure30.50 inHg
Wind6.9 mph SE
Humidity50%
Visibility—
Dew point40°
Tue, 2767° / 53°0Overcast
67 °Overcast

Brown Deer, Tuesday, 27 October

Overcast. High 67°, low 53°.

Pressure30.21 inHg
Wind11.7 mph S
Humidity57%
Visibility—
Dew point49°
Wed, 2867° / 56°0.2Rain
67 °Rain

Brown Deer, Wednesday, 28 October

Rain. High 67°, low 56°.

Pressure30.21 inHg
Wind10.8 mph SW
Humidity49%
Visibility—
Dew point46°
Thu, 2965° / 57°0.44Rain
65 °Rain

Brown Deer, Thursday, 29 October

Rain. High 65°, low 57°.

Pressure29.91 inHg
Wind17.5 mph SW
Humidity69%
Visibility—
Dew point54°
Fri, 3056° / 44°0Overcast
56 °Overcast

Brown Deer, Friday, 30 October

Overcast. High 56°, low 44°.

Pressure30.27 inHg
Wind11.5 mph W
Humidity39%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3153° / 43°0.09Climate normal
53 °Climate normal

Brown Deer, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high53°
Average low43°
Average precipitation0.09 in
Chance of precipitation42%
Record high68° (2024)
Record low26° (2019)
Sun, 0152° / 42°0.18Climate normal
52 °Climate normal

Brown Deer, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high52°
Average low42°
Average precipitation0.18 in
Chance of precipitation45%
Record high69° (2016)
Record low19° (2019)
Mon, 0251° / 41°0.15Climate normal
51 °Climate normal

Brown Deer, Monday, 2 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.15 in
Chance of precipitation38%
Record high68° (1961)
Record low23° (1991)
Tue, 0350° / 40°0.06Climate normal
50 °Climate normal

Brown Deer, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.06 in
Chance of precipitation23%
Record high68° (2022)
Record low19° (1991)
Wed, 0450° / 41°0.09Climate normal
50 °Climate normal

Brown Deer, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high50°
Average low41°
Average precipitation0.09 in
Chance of precipitation30%
Record high69° (2022)
Record low15° (1991)
Thu, 0550° / 40°0.1Climate normal
50 °Climate normal

Brown Deer, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.1 in
Chance of precipitation32%
Record high68° (1978)
Record low21° (1991)
Fri, 0649° / 38°0.09Climate normal
49 °Climate normal

Brown Deer, Friday, 6 November

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.09 in
Chance of precipitation28%
Record high70° (2020)
Record low19° (1991)
Sat, 0749° / 38°0.04Climate normal
49 °Climate normal

Brown Deer, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°
Average low38°
Average precipitation0.04 in
Chance of precipitation17%
Record high69° (2020)
Record low13° (1991)
Sun, 0848° / 38°0.05Climate normal
48 °Climate normal

Brown Deer, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high48°
Average low38°
Average precipitation0.05 in
Chance of precipitation23%
Record high66° (2020)
Record low11° (2019)
Mon, 0948° / 38°0.11Climate normal
48 °Climate normal

Brown Deer, Monday, 9 November

Climate normal for this date — 60-year average.

Average high48°
Average low38°
Average precipitation0.11 in
Chance of precipitation37%
Record high72° (2020)
Record low20° (2017)
Tue, 1047° / 38°0.12Climate normal
47 °Climate normal

Brown Deer, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high47°
Average low38°
Average precipitation0.12 in
Chance of precipitation40%
Record high73° (2022)
Record low15° (2017)
Wed, 1146° / 35°0.07Climate normal
46 °Climate normal

Brown Deer, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high46°
Average low35°
Average precipitation0.07 in
Chance of precipitation35%
Record high65° (1964)
Record low14° (2019)
Thu, 1244° / 34°0.06Climate normal
44 °Climate normal

Brown Deer, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high44°
Average low34°
Average precipitation0.06 in
Chance of precipitation23%
Record high62° (1964)
Record low5° (2019)
Fri, 1344° / 34°0.05Climate normal
44 °Climate normal

Brown Deer, Friday, 13 November

Climate normal for this date — 60-year average.

Average high44°
Average low34°
Average precipitation0.05 in
Chance of precipitation23%
Record high64° (1999)
Record low8° (2019)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Brown Deer, WI are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Brown Deer, WI since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.