As of 23:43 CDT

Weather in Seneca, WI

53°Current weather

Seneca, Thursday, 8 October, 23:43

Overcast. Feels like 51°. High 69°, low 45°.

Pressure30.09 inHg
Wind1.3 mph S
Humidity70%
Visibility6.2 mi
Dew point44°

Monthly outlook for Seneca, WI: average high 63.2°, average low 46.1°. That is 3.1° above the climate normal for October. Precipitation is expected on 1 day (about 0.4 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 10 October (80.2°), the coolest 18 October (31.4°).

63.2°/46.1°
Average high / low
+3.1°
Above normal
1 / 5
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
8 October – 17 October67.6°58.8°+4.9°
18 October – 27 October55.7°54.6°+0.6°
28 October – 6 Novemberat normal50°—

October records over 66 years

87.1°3 October 2025All-time high
22.5°30 October 1988All-time low
Fri, 0972° / 47°0Partly cloudy
72 °Partly cloudy

Seneca, Friday, 9 October

Partly cloudy. High 72°, low 47°.

Pressure30.06 inHg
Wind8.9 mph SE
Humidity55%
Visibility6.2 mi
Dew point50°
Sat, 1080° / 55°0Clear
80 °Clear

Seneca, Saturday, 10 October

Clear. High 80°, low 55°.

Pressure29.97 inHg
Wind10.5 mph S
Humidity59%
Visibility6.2 mi
Dew point59°
Sun, 1175° / 56°0Clear
75 °Clear

Seneca, Sunday, 11 October

Clear. High 75°, low 56°.

Pressure29.91 inHg
Wind7.8 mph S
Humidity55%
Visibility6.2 mi
Dew point54°
Mon, 1279° / 62°0Light rain
79 °Light rain

Seneca, Monday, 12 October

Light rain. High 79°, low 62°.

Pressure29.74 inHg
Wind8.1 mph SW
Humidity60%
Visibility6.2 mi
Dew point61°
Tue, 1367° / 59°0Overcast
67 °Overcast

Seneca, Tuesday, 13 October

Overcast. High 67°, low 59°.

Pressure29.91 inHg
Wind9.2 mph NW
Humidity71%
Visibility—
Dew point53°
Wed, 1460° / 51°0Overcast
60 °Overcast

Seneca, Wednesday, 14 October

Overcast. High 60°, low 51°.

Pressure30.12 inHg
Wind9.6 mph E
Humidity64%
Visibility—
Dew point45°
Thu, 1573° / 50°0.43Rain
73 °Rain

Seneca, Thursday, 15 October

Rain. High 73°, low 50°.

Pressure29.68 inHg
Wind17.3 mph SW
Humidity90%
Visibility—
Dew point62°
Fri, 1653° / 44°0Overcast
53 °Overcast

Seneca, Friday, 16 October

Overcast. High 53°, low 44°.

Pressure30.18 inHg
Wind15.9 mph W
Humidity63%
Visibility—
Dew point36°
Sat, 1748° / 33°0Clear
48 °Clear

Seneca, Saturday, 17 October

Clear. High 48°, low 33°.

Pressure30.53 inHg
Wind15.2 mph NW
Humidity43%
Visibility—
Dew point24°
Sun, 1851° / 31°0Overcast
51 °Overcast

Seneca, Sunday, 18 October

Overcast. High 51°, low 31°.

Pressure30.45 inHg
Wind10.7 mph SW
Humidity46%
Visibility—
Dew point28°
Mon, 1955° / 36°0Overcast
55 °Overcast

Seneca, Monday, 19 October

Overcast. High 55°, low 36°.

Pressure30.53 inHg
Wind7.2 mph SE
Humidity47%
Visibility—
Dew point32°
Tue, 2051° / 43°0.01Light rain
51 °Light rain

Seneca, Tuesday, 20 October

Light rain. High 51°, low 43°.

Pressure30.27 inHg
Wind10.3 mph S
Humidity58%
Visibility—
Dew point36°
Wed, 2164° / 44°0Mostly clear
64 °Mostly clear

Seneca, Wednesday, 21 October

Mostly clear. High 64°, low 44°.

Pressure30.09 inHg
Wind9.4 mph SW
Humidity60%
Visibility—
Dew point46°
Thu, 2258° / 42°0Overcast
58 °Overcast

Seneca, Thursday, 22 October

Overcast. High 58°, low 42°.

Pressure30.27 inHg
Wind7.8 mph N
Humidity48%
Visibility—
Dew point36°
Fri, 2355° / 39°0Clear
55 °Clear

Seneca, Friday, 23 October

Clear. High 55°, low 39°.

Pressure30.33 inHg
Wind6.5 mph S
Humidity54%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2454° / 41°0.12Climate normal
54 °Climate normal

Seneca, Saturday, 24 October

Climate normal for this date — 60-year average.

Average high54°
Average low41°
Average precipitation0.12 in
Chance of precipitation38%
Record high75° (2023)
Record low26° (1981)
Sun, 2553° / 40°0.04Climate normal
53 °Climate normal

Seneca, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.04 in
Chance of precipitation18%
Record high72° (1989)
Record low28° (1962)
Mon, 2653° / 40°0.08Climate normal
53 °Climate normal

Seneca, Monday, 26 October

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.08 in
Chance of precipitation25%
Record high72° (1989)
Record low24° (1962)
Tue, 2753° / 40°0.06Climate normal
53 °Climate normal

Seneca, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high53°
Average low40°
Average precipitation0.06 in
Chance of precipitation17%
Record high71° (2014)
Record low24° (2020)
Wed, 2851° / 39°0.07Climate normal
51 °Climate normal

Seneca, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high51°
Average low39°
Average precipitation0.07 in
Chance of precipitation27%
Record high68° (2016)
Record low26° (1969)
Thu, 2952° / 39°0.08Climate normal
52 °Climate normal

Seneca, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high52°
Average low39°
Average precipitation0.08 in
Chance of precipitation25%
Record high78° (2024)
Record low25° (1988)
Fri, 3053° / 39°0.08Climate normal
53 °Climate normal

Seneca, Friday, 30 October

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.08 in
Chance of precipitation32%
Record high75° (2024)
Record low22° (1988)
Sat, 3151° / 39°0.11Climate normal
51 °Climate normal

Seneca, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°
Average low39°
Average precipitation0.11 in
Chance of precipitation33%
Record high68° (1968)
Record low26° (1996)
Sun, 0150° / 37°0.18Climate normal
50 °Climate normal

Seneca, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high50°
Average low37°
Average precipitation0.18 in
Chance of precipitation30%
Record high71° (2000)
Record low23° (2023)
Mon, 0249° / 37°0.07Climate normal
49 °Climate normal

Seneca, Monday, 2 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.07 in
Chance of precipitation30%
Record high70° (2022)
Record low15° (1991)
Tue, 0349° / 36°0.06Climate normal
49 °Climate normal

Seneca, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.06 in
Chance of precipitation22%
Record high69° (2008)
Record low11° (1991)
Wed, 0448° / 36°0.09Climate normal
48 °Climate normal

Seneca, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high48°
Average low36°
Average precipitation0.09 in
Chance of precipitation30%
Record high69° (2008)
Record low6° (1991)
Thu, 0548° / 35°0.08Climate normal
48 °Climate normal

Seneca, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.08 in
Chance of precipitation23%
Record high67° (2020)
Record low16° (1991)
Fri, 0648° / 35°0.07Climate normal
48 °Climate normal

Seneca, Friday, 6 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.07 in
Chance of precipitation28%
Record high68° (2020)
Record low8° (1991)

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 Seneca, 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 Seneca, 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.