Monthly outlook for Brussels, WI: average high 59.6°, average low 48.6°. That is 3.2° above the climate normal for October. Precipitation is expected on 5 days (about 1.4 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 12 October (82°), the coolest 24 October (35.5°).
59.6°/48.6°
Average high / low
+3.2°
Above normal
5 / 5
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
64.2°
55°
+5.1°
21 October – 30 October
51.8°
51.3°
+0.3°
31 October – 9 November
at normal
47.3°
—
October records over 66 years
77.7°3 October 2025All-time high
28°30 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Vignes (12 mi).
Mon, 1282° / 60°0.26
82 °
Brussels, Monday, 12 October
Rain. High 82°, low 60°.
Pressure29.74 inHg
Wind7.4 mph SW
Humidity70%
Visibility6.2 mi
Dew point62°
Tue, 1369° / 61°0.1
69 °
Brussels, Tuesday, 13 October
Rain. High 69°, low 61°.
Pressure29.77 inHg
Wind9.5 mph NW
Humidity82%
Visibility6.2 mi
Dew point58°
Wed, 1461° / 57°0
61 °
Brussels, Wednesday, 14 October
Overcast. High 61°, low 57°.
Pressure30.15 inHg
Wind10 mph N
Humidity63%
Visibility6.2 mi
Dew point47°
Thu, 1558° / 56°0.19
58 °
Brussels, Thursday, 15 October
Light rain. High 58°, low 56°.
Pressure30.15 inHg
Wind8.5 mph SE
Humidity71%
Visibility6.2 mi
Dew point48°
Fri, 1656° / 49°0.03
56 °
Brussels, Friday, 16 October
Light rain. High 56°, low 49°.
Pressure30.36 inHg
Wind29.5 mph NW
Humidity61%
Visibility—
Dew point39°
Sat, 1753° / 42°0
53 °
Brussels, Saturday, 17 October
Clear. High 53°, low 42°.
Pressure30.36 inHg
Wind20.4 mph SW
Humidity49%
Visibility—
Dew point32°
Sun, 1859° / 42°0
59 °
Brussels, Sunday, 18 October
Mostly clear. High 59°, low 42°.
Pressure30.12 inHg
Wind28 mph SW
Humidity42%
Visibility—
Dew point33°
Mon, 1963° / 46°0
63 °
Brussels, Monday, 19 October
Partly cloudy. High 63°, low 46°.
Pressure30.18 inHg
Wind16.2 mph SW
Humidity45%
Visibility—
Dew point38°
Tue, 2065° / 52°0
65 °
Brussels, Tuesday, 20 October
Overcast. High 65°, low 52°.
Pressure30.15 inHg
Wind15.4 mph SE
Humidity56%
Visibility—
Dew point47°
Wed, 2165° / 57°0.42
65 °
Brussels, Wednesday, 21 October
Rain. High 65°, low 57°.
Pressure29.97 inHg
Wind26.4 mph S
Humidity70%
Visibility—
Dew point54°
Thu, 2261° / 46°0.35
61 °
Brussels, Thursday, 22 October
Rain. High 61°, low 46°.
Pressure29.62 inHg
Wind25.4 mph S
Humidity80%
Visibility—
Dew point46°
Fri, 2346° / 39°0
46 °
Brussels, Friday, 23 October
Light rain. High 46°, low 39°.
Pressure29.85 inHg
Wind19.3 mph NW
Humidity62%
Visibility—
Dew point33°
Sat, 2445° / 36°0
45 °
Brussels, Saturday, 24 October
Mostly clear. High 45°, low 36°.
Pressure30.12 inHg
Wind15.9 mph NW
Humidity53%
Visibility—
Dew point27°
Sun, 2547° / 39°0.01
47 °
Brussels, Sunday, 25 October
Light rain. High 47°, low 39°.
Pressure29.88 inHg
Wind10.2 mph E
Humidity61%
Visibility—
Dew point34°
Mon, 2647° / 39°0
47 °
Brussels, Monday, 26 October
Overcast. High 47°, low 39°.
Pressure30.00 inHg
Wind9.7 mph N
Humidity68%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2751° / 44°0.08
51 °
Brussels, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high51°
Average low44°
Average precipitation0.08 in
Chance of precipitation27%
Record high69° (2023)
Record low30° (2020)
Wed, 2850° / 43°0.07
50 °
Brussels, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high50°
Average low43°
Average precipitation0.07 in
Chance of precipitation27%
Record high60° (1984)
Record low32° (1980)
Thu, 2949° / 43°0.05
49 °
Brussels, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high49°
Average low43°
Average precipitation0.05 in
Chance of precipitation25%
Record high76° (2024)
Record low29° (1988)
Fri, 3051° / 44°0.09
51 °
Brussels, Friday, 30 October
Climate normal for this date — 60-year average.
Average high51°
Average low44°
Average precipitation0.09 in
Chance of precipitation30%
Record high74° (2024)
Record low28° (2020)
Sat, 3150° / 43°0.1
50 °
Brussels, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high50°
Average low43°
Average precipitation0.1 in
Chance of precipitation35%
Record high65° (1971)
Record low29° (1996)
Sun, 0149° / 42°0.14
49 °
Brussels, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high49°
Average low42°
Average precipitation0.14 in
Chance of precipitation33%
Record high61° (2022)
Record low28° (2019)
Mon, 0248° / 41°0.13
48 °
Brussels, Monday, 2 November
Climate normal for this date — 60-year average.
Average high48°
Average low41°
Average precipitation0.13 in
Chance of precipitation30%
Record high61° (1961)
Record low23° (1991)
Tue, 0348° / 40°0.05
48 °
Brussels, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.05 in
Chance of precipitation27%
Record high61° (1961)
Record low21° (1991)
Wed, 0447° / 41°0.09
47 °
Brussels, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high47°
Average low41°
Average precipitation0.09 in
Chance of precipitation32%
Record high61° (2008)
Record low21° (1991)
Thu, 0547° / 41°0.11
47 °
Brussels, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high47°
Average low41°
Average precipitation0.11 in
Chance of precipitation32%
Record high62° (2020)
Record low23° (1991)
Fri, 0647° / 40°0.11
47 °
Brussels, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low40°
Average precipitation0.11 in
Chance of precipitation28%
Record high65° (2020)
Record low19° (1991)
Sat, 0746° / 39°0.04
46 °
Brussels, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high46°
Average low39°
Average precipitation0.04 in
Chance of precipitation23%
Record high59° (2020)
Record low16° (1991)
Sun, 0846° / 39°0.04
46 °
Brussels, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low39°
Average precipitation0.04 in
Chance of precipitation23%
Record high61° (2021)
Record low19° (1991)
Mon, 0945° / 38°0.09
45 °
Brussels, Monday, 9 November
Climate normal for this date — 60-year average.
Average high45°
Average low38°
Average precipitation0.09 in
Chance of precipitation43%
Record high61° (1999)
Record low19° (2017)
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 Brussels, 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 Brussels, 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.