Monthly outlook for Walworth, WI: average high 61.8°, average low 47°. That is 2.9° above the climate normal for October. Precipitation is expected on 2 days (about 0.6 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 23 October (74.2°), the coolest 17 October (35°).
61.8°/47°
Average high / low
+2.9°
Above normal
2 / 5
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
63.4°
57.9°
+3.1°
24 October – 2 November
59.1°
54°
+2.9°
3 November – 12 November
at normal
48.6°
—
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 — Darien (8 mi).
Thu, 1562° / 54°0.35
62 °
Walworth, Thursday, 15 October
Rain. High 62°, low 54°.
Pressure30.03 inHg
Wind10.2 mph SE
Humidity90%
Visibility5.0 mi
Dew point56°
Fri, 1655° / 42°0.04
55 °
Walworth, Friday, 16 October
Light rain. High 55°, low 42°.
Pressure30.03 inHg
Wind17.3 mph NW
Humidity71%
Visibility6.2 mi
Dew point43°
Sat, 1754° / 35°0
54 °
Walworth, Saturday, 17 October
Clear. High 54°, low 35°.
Pressure30.53 inHg
Wind6.4 mph W
Humidity50%
Visibility6.2 mi
Dew point33°
Sun, 1859° / 42°0
59 °
Walworth, Sunday, 18 October
Clear. High 59°, low 42°.
Pressure30.42 inHg
Wind14.8 mph SW
Humidity46%
Visibility6.2 mi
Dew point35°
Mon, 1962° / 41°0
62 °
Walworth, Monday, 19 October
Overcast. High 62°, low 41°.
Pressure30.36 inHg
Wind8.9 mph SW
Humidity52%
Visibility—
Dew point40°
Tue, 2066° / 44°0
66 °
Walworth, Tuesday, 20 October
Clear. High 66°, low 44°.
Pressure30.33 inHg
Wind7.1 mph E
Humidity46%
Visibility—
Dew point40°
Wed, 2169° / 51°0
69 °
Walworth, Wednesday, 21 October
Overcast. High 69°, low 51°.
Pressure30.30 inHg
Wind12.2 mph S
Humidity53%
Visibility—
Dew point48°
Thu, 2271° / 55°0
71 °
Walworth, Thursday, 22 October
Overcast. High 71°, low 55°.
Pressure30.18 inHg
Wind14.2 mph S
Humidity48%
Visibility—
Dew point48°
Fri, 2374° / 59°0
74 °
Walworth, Friday, 23 October
Overcast. High 74°, low 59°.
Pressure29.97 inHg
Wind22.2 mph S
Humidity56%
Visibility—
Dew point56°
Sat, 2470° / 55°0
70 °
Walworth, Saturday, 24 October
Overcast. High 70°, low 55°.
Pressure30.18 inHg
Wind8.4 mph SW
Humidity45%
Visibility—
Dew point45°
Sun, 2557° / 50°0.03
57 °
Walworth, Sunday, 25 October
Light rain. High 57°, low 50°.
Pressure30.21 inHg
Wind12.7 mph N
Humidity60%
Visibility—
Dew point42°
Mon, 2655° / 42°0.18
55 °
Walworth, Monday, 26 October
Light rain. High 55°, low 42°.
Pressure30.00 inHg
Wind14.5 mph W
Humidity39%
Visibility—
Dew point28°
Tue, 2758° / 42°0
58 °
Walworth, Tuesday, 27 October
Clear. High 58°, low 42°.
Pressure30.12 inHg
Wind6.9 mph SW
Humidity43%
Visibility—
Dew point33°
Wed, 2858° / 43°0
58 °
Walworth, Wednesday, 28 October
Overcast. High 58°, low 43°.
Pressure29.91 inHg
Wind8.9 mph SW
Humidity47%
Visibility—
Dew point36°
Thu, 2957° / 43°0
57 °
Walworth, Thursday, 29 October
Clear. High 57°, low 43°.
Pressure29.97 inHg
Wind16.1 mph NW
Humidity40%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3056° / 41°0.09
56 °
Walworth, Friday, 30 October
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.09 in
Chance of precipitation32%
Record high74° (2024)
Record low21° (1988)
Sat, 3154° / 41°0.09
54 °
Walworth, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.09 in
Chance of precipitation40%
Record high71° (1974)
Record low25° (2019)
Sun, 0153° / 40°0.16
53 °
Walworth, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.16 in
Chance of precipitation43%
Record high71° (2000)
Record low19° (2019)
Mon, 0251° / 39°0.11
51 °
Walworth, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.11 in
Chance of precipitation37%
Record high73° (1961)
Record low21° (1991)
Tue, 0351° / 38°0.06
51 °
Walworth, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.06 in
Chance of precipitation27%
Record high70° (1964)
Record low16° (1991)
Wed, 0451° / 39°0.09
51 °
Walworth, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low39°
Average precipitation0.09 in
Chance of precipitation23%
Record high69° (2015)
Record low13° (1991)
Thu, 0550° / 37°0.11
50 °
Walworth, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.11 in
Chance of precipitation28%
Record high69° (1978)
Record low18° (1991)
Fri, 0650° / 36°0.09
50 °
Walworth, Friday, 6 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.09 in
Chance of precipitation32%
Record high69° (1975)
Record low19° (1991)
Sat, 0749° / 36°0.03
49 °
Walworth, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.03 in
Chance of precipitation17%
Record high67° (2020)
Record low10° (1991)
Sun, 0849° / 36°0.04
49 °
Walworth, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.04 in
Chance of precipitation17%
Record high70° (2020)
Record low13° (1991)
Mon, 0949° / 36°0.11
49 °
Walworth, Monday, 9 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.11 in
Chance of precipitation30%
Record high72° (2020)
Record low18° (1991)
Tue, 1048° / 35°0.1
48 °
Walworth, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.1 in
Chance of precipitation35%
Record high71° (2022)
Record low14° (2017)
Wed, 1145° / 32°0.06
45 °
Walworth, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.06 in
Chance of precipitation25%
Record high68° (1964)
Record low12° (2019)
Thu, 1244° / 31°0.06
44 °
Walworth, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.06 in
Chance of precipitation25%
Record high63° (1964)
Record low3° (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 Walworth, 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 Walworth, 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.