Monthly outlook for Leland, WI: average high 59.1°, average low 46.3°. That is 1.3° above the climate normal for October. Precipitation is expected on 5 days (about 1.4 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 13 October (73.5°), the coolest 25 October (34.8°).
59.1°/46.3°
Average high / low
+1.3°
Above normal
5 / 5
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
62.5°
58°
+2.5°
23 October – 1 November
53.4°
54°
-0.3°
2 November – 11 November
at normal
48.5°
—
October records over 66 years
85.3°3 October 2025All-time high
21.2°30 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Sauk City (12 mi).
Wed, 1468° / 54°0
68 °
Leland, Wednesday, 14 October
Overcast. High 68°, low 54°.
Pressure30.15 inHg
Wind8 mph N
Humidity66%
Visibility6.2 mi
Dew point49°
Thu, 1560° / 51°0.25
60 °
Leland, Thursday, 15 October
Rain. High 60°, low 51°.
Pressure30.12 inHg
Wind7.2 mph E
Humidity74%
Visibility6.2 mi
Dew point50°
Fri, 1652° / 43°0
52 °
Leland, Friday, 16 October
Light rain. High 52°, low 43°.
Pressure30.30 inHg
Wind20.6 mph NW
Humidity61%
Visibility6.2 mi
Dew point37°
Sat, 1757° / 36°0
57 °
Leland, Saturday, 17 October
Clear. High 57°, low 36°.
Pressure30.39 inHg
Wind13.9 mph SW
Humidity42%
Visibility—
Dew point31°
Sun, 1860° / 45°0
60 °
Leland, Sunday, 18 October
Overcast. High 60°, low 45°.
Pressure30.09 inHg
Wind15.9 mph SW
Humidity52%
Visibility—
Dew point40°
Mon, 1959° / 44°0
59 °
Leland, Monday, 19 October
Overcast. High 59°, low 44°.
Pressure30.18 inHg
Wind7.7 mph SW
Humidity53%
Visibility—
Dew point40°
Tue, 2061° / 50°0.01
61 °
Leland, Tuesday, 20 October
Light rain. High 61°, low 50°.
Pressure30.18 inHg
Wind6.2 mph SE
Humidity88%
Visibility—
Dew point52°
Wed, 2168° / 57°0
68 °
Leland, Wednesday, 21 October
Overcast. High 68°, low 57°.
Pressure30.15 inHg
Wind12.1 mph S
Humidity85%
Visibility—
Dew point59°
Thu, 2266° / 61°0.54
66 °
Leland, Thursday, 22 October
Rain. High 66°, low 61°.
Pressure29.91 inHg
Wind20.1 mph S
Humidity80%
Visibility—
Dew point59°
Fri, 2365° / 47°0.35
65 °
Leland, Friday, 23 October
Rain. High 65°, low 47°.
Pressure29.94 inHg
Wind27.1 mph S
Humidity56%
Visibility—
Dew point40°
Sat, 2452° / 40°0
52 °
Leland, Saturday, 24 October
Clear. High 52°, low 40°.
Pressure30.33 inHg
Wind14.3 mph NW
Humidity49%
Visibility—
Dew point32°
Sun, 2549° / 35°0
49 °
Leland, Sunday, 25 October
Partly cloudy. High 49°, low 35°.
Pressure30.30 inHg
Wind8.7 mph W
Humidity51%
Visibility—
Dew point29°
Mon, 2652° / 36°0
52 °
Leland, Monday, 26 October
Overcast. High 52°, low 36°.
Pressure30.03 inHg
Wind9.1 mph W
Humidity56%
Visibility—
Dew point35°
Tue, 2754° / 40°0.06
54 °
Leland, Tuesday, 27 October
Light rain. High 54°, low 40°.
Pressure29.59 inHg
Wind16.3 mph NW
Humidity76%
Visibility—
Dew point45°
Wed, 2848° / 40°0
48 °
Leland, Wednesday, 28 October
Overcast. High 48°, low 40°.
Pressure29.83 inHg
Wind17.1 mph NW
Humidity46%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2953° / 39°0.05
53 °
Leland, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.05 in
Chance of precipitation18%
Record high78° (2024)
Record low24° (2019)
Fri, 3055° / 40°0.09
55 °
Leland, Friday, 30 October
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation27%
Record high76° (2024)
Record low21° (1988)
Sat, 3153° / 40°0.1
53 °
Leland, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.1 in
Chance of precipitation30%
Record high67° (2000)
Record low22° (2019)
Sun, 0152° / 38°0.2
52 °
Leland, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.2 in
Chance of precipitation33%
Record high72° (2000)
Record low14° (2019)
Mon, 0251° / 38°0.11
51 °
Leland, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.11 in
Chance of precipitation38%
Record high69° (1990)
Record low18° (1991)
Tue, 0350° / 37°0.06
50 °
Leland, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.06 in
Chance of precipitation23%
Record high71° (1964)
Record low15° (1991)
Wed, 0450° / 37°0.09
50 °
Leland, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.09 in
Chance of precipitation30%
Record high71° (2008)
Record low11° (1991)
Thu, 0550° / 37°0.09
50 °
Leland, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high68° (2015)
Record low18° (1991)
Fri, 0649° / 35°0.08
49 °
Leland, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.08 in
Chance of precipitation30%
Record high69° (2020)
Record low13° (1991)
Sat, 0749° / 35°0.03
49 °
Leland, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.03 in
Chance of precipitation18%
Record high68° (2020)
Record low0° (1991)
Sun, 0848° / 35°0.04
48 °
Leland, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.04 in
Chance of precipitation22%
Record high71° (2020)
Record low3° (2019)
Mon, 0948° / 35°0.1
48 °
Leland, Monday, 9 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.1 in
Chance of precipitation35%
Record high72° (2020)
Record low18° (1991)
Tue, 1046° / 34°0.13
46 °
Leland, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.13 in
Chance of precipitation33%
Record high71° (2022)
Record low13° (2017)
Wed, 1144° / 31°0.07
44 °
Leland, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.07 in
Chance of precipitation28%
Record high68° (1964)
Record low13° (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 Leland, 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 Leland, 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.