Monthly outlook for Thiensville, WI: average high 56.5°, average low 41.3°. That is 1.4° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 21 October (66.8°), the coolest 28 October (28°).
56.5°/41.3°
Average high / low
+1.4°
Above normal
0 / 5
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
58.7°
55.1°
+2°
29 October – 7 November
52.7°
51.1°
+0.9°
8 November – 17 November
at normal
45.7°
—
October records over 66 years
86.5°3 October 2025All-time high
26.1°31 October 2019All-time low
Tue, 2067° / 43°0
67 °
Thiensville, Tuesday, 20 October
Clear. High 67°, low 43°.
Pressure30.39 inHg
Wind4.3 mph S
Humidity61%
Visibility6.2 mi
Dew point49°
Wed, 2167° / 45°0
67 °
Thiensville, Wednesday, 21 October
Clear. High 67°, low 45°.
Pressure30.27 inHg
Wind5.6 mph SW
Humidity51%
Visibility6.2 mi
Dew point46°
Thu, 2263° / 48°0
63 °
Thiensville, Thursday, 22 October
Partly cloudy. High 63°, low 48°.
Pressure30.36 inHg
Wind7.4 mph NE
Humidity69%
Visibility6.2 mi
Dew point52°
Fri, 2359° / 44°0
59 °
Thiensville, Friday, 23 October
Overcast. High 59°, low 44°.
Pressure30.42 inHg
Wind8.2 mph SE
Humidity62%
Visibility6.2 mi
Dew point44°
Sat, 2459° / 45°0
59 °
Thiensville, Saturday, 24 October
Overcast. High 59°, low 45°.
Pressure30.42 inHg
Wind7.7 mph S
Humidity54%
Visibility—
Dew point41°
Sun, 2563° / 48°0
63 °
Thiensville, Sunday, 25 October
Overcast. High 63°, low 48°.
Pressure30.24 inHg
Wind10.6 mph W
Humidity64%
Visibility—
Dew point49°
Mon, 2654° / 44°0
54 °
Thiensville, Monday, 26 October
Clear. High 54°, low 44°.
Pressure30.33 inHg
Wind11.6 mph NW
Humidity29%
Visibility—
Dew point21°
Tue, 2748° / 35°0
48 °
Thiensville, Tuesday, 27 October
Overcast. High 48°, low 35°.
Pressure30.39 inHg
Wind12.7 mph N
Humidity42%
Visibility—
Dew point24°
Wed, 2842° / 28°0
42 °
Thiensville, Wednesday, 28 October
Clear. High 42°, low 28°.
Pressure30.45 inHg
Wind10.7 mph NW
Humidity34%
Visibility—
Dew point13°
Thu, 2949° / 29°0
49 °
Thiensville, Thursday, 29 October
Clear. High 49°, low 29°.
Pressure30.36 inHg
Wind10.7 mph W
Humidity23%
Visibility—
Dew point9°
Fri, 3053° / 33°0
53 °
Thiensville, Friday, 30 October
Overcast. High 53°, low 33°.
Pressure30.15 inHg
Wind15.7 mph SW
Humidity29%
Visibility—
Dew point18°
Sat, 3159° / 43°0
59 °
Thiensville, Saturday, 31 October
Overcast. High 59°, low 43°.
Pressure29.97 inHg
Wind14.2 mph SW
Humidity49%
Visibility—
Dew point37°
Sun, 0157° / 48°0
57 °
Thiensville, Sunday, 1 November
Overcast. High 57°, low 48°.
Pressure30.09 inHg
Wind12.7 mph NE
Humidity62%
Visibility—
Dew point43°
Mon, 0248° / 45°0
48 °
Thiensville, Monday, 2 November
Overcast. High 48°, low 45°.
Pressure30.24 inHg
Wind13.4 mph NE
Humidity56%
Visibility—
Dew point32°
Tue, 0350° / 43°0
50 °
Thiensville, Tuesday, 3 November
Partly cloudy. High 50°, low 43°.
Pressure30.12 inHg
Wind5.9 mph E
Humidity61%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0450° / 41°0.09
50 °
Thiensville, 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°0.1
50 °
Thiensville, 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°0.09
49 °
Thiensville, 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°0.04
49 °
Thiensville, 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°0.05
48 °
Thiensville, 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°0.11
48 °
Thiensville, 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°0.12
47 °
Thiensville, 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°0.07
46 °
Thiensville, 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°0.06
44 °
Thiensville, 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°0.05
44 °
Thiensville, 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)
Sat, 1445° / 34°0.04
45 °
Thiensville, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.04 in
Chance of precipitation25%
Record high62° (1971)
Record low15° (2018)
Sun, 1545° / 35°0.07
45 °
Thiensville, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.07 in
Chance of precipitation27%
Record high68° (2025)
Record low21° (1982)
Mon, 1645° / 35°0.05
45 °
Thiensville, Monday, 16 November
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.05 in
Chance of precipitation20%
Record high61° (2023)
Record low22° (1989)
Tue, 1745° / 35°0.08
45 °
Thiensville, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.08 in
Chance of precipitation27%
Record high64° (2016)
Record low15° (2005)
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 Thiensville, 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 Thiensville, 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.