As of 17:31 CDT

Weather in State Line, WI

58°Current weather

State Line, Wednesday, 14 October, 17:31

Overcast. Feels like 58°. High 64°, low 58°.

Pressure30.15 inHg
Wind8.1 mph NE
Humidity85%
Visibility6.2 mi
Dew point54°

Monthly outlook for State Line, WI: average high 61.1°, average low 48.5°. That is 2.8° above the climate normal for October. Precipitation is expected on 3 days (about 0.9 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 24 October (71.5°), the coolest 17 October (38°).

61.1°/48.5°
Average high / low
+2.8°
Above normal
3 / 5
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 October – 23 October62°57.3°+2.6°
24 October – 2 November59.5°53.4°+3.4°
3 November – 12 Novemberat normal48.7°—

October records over 66 years

84.2°3 October 2025All-time high
27.3°31 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Kenosha (7 mi).

Thu, 1563° / 58°0.29Rain
63 °Rain

State Line, Thursday, 15 October

Rain. High 63°, low 58°.

Pressure30.06 inHg
Wind9.7 mph SE
Humidity86%
Visibility2.5 mi
Dew point54°
Fri, 1658° / 45°0.02Light rain
58 °Light rain

State Line, Friday, 16 October

Light rain. High 58°, low 45°.

Pressure30.00 inHg
Wind15.3 mph NW
Humidity63%
Visibility6.2 mi
Dew point44°
Sat, 1756° / 38°0Clear
56 °Clear

State Line, Saturday, 17 October

Clear. High 56°, low 38°.

Pressure30.53 inHg
Wind4 mph W
Humidity47%
Visibility6.2 mi
Dew point33°
Sun, 1860° / 43°0Clear
60 °Clear

State Line, Sunday, 18 October

Clear. High 60°, low 43°.

Pressure30.45 inHg
Wind11.8 mph SW
Humidity52%
Visibility6.2 mi
Dew point39°
Mon, 1963° / 42°0Clear
63 °Clear

State Line, Monday, 19 October

Clear. High 63°, low 42°.

Pressure30.42 inHg
Wind6.4 mph SW
Humidity46%
Visibility—
Dew point39°
Tue, 2062° / 44°0Partly cloudy
62 °Partly cloudy

State Line, Tuesday, 20 October

Partly cloudy. High 62°, low 44°.

Pressure30.33 inHg
Wind6.3 mph E
Humidity56%
Visibility—
Dew point43°
Wed, 2167° / 55°0Clear
67 °Clear

State Line, Wednesday, 21 October

Clear. High 67°, low 55°.

Pressure30.24 inHg
Wind11.7 mph S
Humidity62%
Visibility—
Dew point51°
Thu, 2264° / 62°0.42Rain
64 °Rain

State Line, Thursday, 22 October

Rain. High 64°, low 62°.

Pressure29.94 inHg
Wind15.6 mph SW
Humidity89%
Visibility—
Dew point59°
Fri, 2362° / 58°0.02Light rain
62 °Light rain

State Line, Friday, 23 October

Light rain. High 62°, low 58°.

Pressure30.09 inHg
Wind12.3 mph N
Humidity85%
Visibility—
Dew point57°
Sat, 2471° / 51°0.11Light rain
71 °Light rain

State Line, Saturday, 24 October

Light rain. High 71°, low 51°.

Pressure29.85 inHg
Wind19 mph SW
Humidity63%
Visibility—
Dew point57°
Sun, 2556° / 43°0Clear
56 °Clear

State Line, Sunday, 25 October

Clear. High 56°, low 43°.

Pressure30.30 inHg
Wind12.6 mph W
Humidity42%
Visibility—
Dew point31°
Mon, 2652° / 40°0Clear
52 °Clear

State Line, Monday, 26 October

Clear. High 52°, low 40°.

Pressure30.36 inHg
Wind10.8 mph W
Humidity38%
Visibility—
Dew point25°
Tue, 2757° / 42°0Overcast
57 °Overcast

State Line, Tuesday, 27 October

Overcast. High 57°, low 42°.

Pressure30.24 inHg
Wind16.3 mph SW
Humidity43%
Visibility—
Dew point31°
Wed, 2860° / 47°0Overcast
60 °Overcast

State Line, Wednesday, 28 October

Overcast. High 60°, low 47°.

Pressure30.03 inHg
Wind11.1 mph SW
Humidity40%
Visibility—
Dew point33°
Thu, 2961° / 49°0Partly cloudy
61 °Partly cloudy

State Line, Thursday, 29 October

Partly cloudy. High 61°, low 49°.

Pressure29.97 inHg
Wind11.3 mph SW
Humidity63%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3054° / 45°0.09Climate normal
54 °Climate normal

State Line, Friday, 30 October

Climate normal for this date — 60-year average.

Average high54°
Average low45°
Average precipitation0.09 in
Chance of precipitation32%
Record high76° (2024)
Record low30° (2020)
Sat, 3153° / 44°0.11Climate normal
53 °Climate normal

State Line, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high53°
Average low44°
Average precipitation0.11 in
Chance of precipitation42%
Record high71° (2024)
Record low27° (2019)
Sun, 0152° / 43°0.16Climate normal
52 °Climate normal

State Line, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high52°
Average low43°
Average precipitation0.16 in
Chance of precipitation45%
Record high67° (2022)
Record low22° (2019)
Mon, 0251° / 42°0.14Climate normal
51 °Climate normal

State Line, Monday, 2 November

Climate normal for this date — 60-year average.

Average high51°
Average low42°
Average precipitation0.14 in
Chance of precipitation37%
Record high67° (1961)
Record low24° (1991)
Tue, 0351° / 41°0.06Climate normal
51 °Climate normal

State Line, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.06 in
Chance of precipitation30%
Record high69° (2022)
Record low19° (1991)
Wed, 0450° / 42°0.1Climate normal
50 °Climate normal

State Line, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high50°
Average low42°
Average precipitation0.1 in
Chance of precipitation32%
Record high69° (2022)
Record low16° (1991)
Thu, 0551° / 41°0.12Climate normal
51 °Climate normal

State Line, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.12 in
Chance of precipitation28%
Record high67° (1978)
Record low22° (1991)
Fri, 0650° / 40°0.09Climate normal
50 °Climate normal

State Line, Friday, 6 November

Climate normal for this date — 60-year average.

Average high50°
Average low40°
Average precipitation0.09 in
Chance of precipitation30%
Record high70° (2020)
Record low22° (1991)
Sat, 0749° / 40°0.05Climate normal
49 °Climate normal

State Line, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°
Average low40°
Average precipitation0.05 in
Chance of precipitation18%
Record high68° (2020)
Record low17° (1991)
Sun, 0849° / 40°0.05Climate normal
49 °Climate normal

State Line, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°
Average low40°
Average precipitation0.05 in
Chance of precipitation18%
Record high67° (2020)
Record low17° (2019)
Mon, 0949° / 40°0.11Climate normal
49 °Climate normal

State Line, Monday, 9 November

Climate normal for this date — 60-year average.

Average high49°
Average low40°
Average precipitation0.11 in
Chance of precipitation32%
Record high72° (2020)
Record low23° (2017)
Tue, 1048° / 39°0.12Climate normal
48 °Climate normal

State Line, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high48°
Average low39°
Average precipitation0.12 in
Chance of precipitation38%
Record high73° (2022)
Record low19° (2017)
Wed, 1146° / 37°0.08Climate normal
46 °Climate normal

State Line, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.08 in
Chance of precipitation35%
Record high64° (1964)
Record low15° (2019)
Thu, 1244° / 36°0.06Climate normal
44 °Climate normal

State Line, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high44°
Average low36°
Average precipitation0.06 in
Chance of precipitation20%
Record high62° (1964)
Record low6° (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 State Line, 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 State Line, 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.