As of 02:47 CDT

Weather in Eureka, WI

41°Current weather

Eureka, Sunday, 18 October, 02:47

Clear. Feels like 38°. High 60°, low 41°.

Pressure30.30 inHg
Wind4 mph S
Humidity72%
Visibility6.2 mi
Dew point33°

Monthly outlook for Eureka, WI: average high 61.5°, average low 44.7°. That is 4.4° above the climate normal for October. Precipitation is expected on 4 days (about 0.4 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 24 October (70.3°), the coolest 26 October (32.5°).

61.5°/44.7°
Average high / low
+4.4°
Above normal
4 / 5
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October61.1°54.8°+3.5°
28 October – 6 November62.1°50.5°+6.4°
7 November – 16 Novemberat normal44.5°—

October records over 66 years

84.7°3 October 2025All-time high
21.4°30 October 1988All-time low

Climate normals and records are computed from the nearest reference point — Ripon (11 mi).

Mon, 1962° / 43°0Clear
62 °Clear

Eureka, Monday, 19 October

Clear. High 62°, low 43°.

Pressure30.39 inHg
Wind2.2 mph SW
Humidity68%
Visibility6.2 mi
Dew point48°
Tue, 2063° / 45°0Overcast
63 °Overcast

Eureka, Tuesday, 20 October

Overcast. High 63°, low 45°.

Pressure30.42 inHg
Wind3.2 mph SE
Humidity80%
Visibility6.2 mi
Dew point50°
Wed, 2166° / 45°0Clear
66 °Clear

Eureka, Wednesday, 21 October

Clear. High 66°, low 45°.

Pressure30.27 inHg
Wind5.2 mph SW
Humidity68%
Visibility6.2 mi
Dew point49°
Thu, 2263° / 52°0Overcast
63 °Overcast

Eureka, Thursday, 22 October

Overcast. High 63°, low 52°.

Pressure30.30 inHg
Wind6.8 mph E
Humidity75%
Visibility—
Dew point52°
Fri, 2364° / 47°0Overcast
64 °Overcast

Eureka, Friday, 23 October

Overcast. High 64°, low 47°.

Pressure30.33 inHg
Wind11.5 mph S
Humidity69%
Visibility—
Dew point49°
Sat, 2470° / 58°0Overcast
70 °Overcast

Eureka, Saturday, 24 October

Overcast. High 70°, low 58°.

Pressure30.06 inHg
Wind20.5 mph S
Humidity41%
Visibility—
Dew point44°
Sun, 2552° / 38°0Overcast
52 °Overcast

Eureka, Sunday, 25 October

Overcast. High 52°, low 38°.

Pressure30.39 inHg
Wind17.5 mph W
Humidity53%
Visibility—
Dew point32°
Mon, 2655° / 33°0Mostly clear
55 °Mostly clear

Eureka, Monday, 26 October

Mostly clear. High 55°, low 33°.

Pressure30.36 inHg
Wind12.4 mph W
Humidity30%
Visibility—
Dew point20°
Tue, 2756° / 35°0.07Light rain
56 °Light rain

Eureka, Tuesday, 27 October

Light rain. High 56°, low 35°.

Pressure30.24 inHg
Wind11.2 mph SW
Humidity32%
Visibility—
Dew point24°
Wed, 2864° / 45°0.04Light rain
64 °Light rain

Eureka, Wednesday, 28 October

Light rain. High 64°, low 45°.

Pressure29.94 inHg
Wind18.1 mph SW
Humidity67%
Visibility—
Dew point47°
Thu, 2962° / 56°0.18Light rain
62 °Light rain

Eureka, Thursday, 29 October

Light rain. High 62°, low 56°.

Pressure29.62 inHg
Wind21.2 mph SW
Humidity73%
Visibility—
Dew point53°
Fri, 3058° / 43°0Clear
58 °Clear

Eureka, Friday, 30 October

Clear. High 58°, low 43°.

Pressure29.88 inHg
Wind15.8 mph W
Humidity39%
Visibility—
Dew point31°
Sat, 3163° / 42°0.01Light rain
63 °Light rain

Eureka, Saturday, 31 October

Light rain. High 63°, low 42°.

Pressure30.06 inHg
Wind16.5 mph SE
Humidity38%
Visibility—
Dew point35°
Sun, 0159° / 48°0.11Light rain
59 °Light rain

Eureka, Sunday, 1 November

Light rain. High 59°, low 48°.

Pressure29.68 inHg
Wind21.4 mph W
Humidity65%
Visibility—
Dew point44°
Mon, 0266° / 45°0Clear
66 °Clear

Eureka, Monday, 2 November

Clear. High 66°, low 45°.

Pressure30.00 inHg
Wind16.7 mph SW
Humidity36%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0349° / 36°0.05Climate normal
49 °Climate normal

Eureka, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.05 in
Chance of precipitation27%
Record high70° (2008)
Record low15° (1991)
Wed, 0449° / 37°0.08Climate normal
49 °Climate normal

Eureka, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.08 in
Chance of precipitation30%
Record high71° (2008)
Record low13° (1991)
Thu, 0549° / 36°0.1Climate normal
49 °Climate normal

Eureka, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.1 in
Chance of precipitation30%
Record high68° (2015)
Record low18° (1991)
Fri, 0648° / 35°0.09Climate normal
48 °Climate normal

Eureka, Friday, 6 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation28%
Record high68° (2020)
Record low14° (1991)
Sat, 0747° / 34°0.03Climate normal
47 °Climate normal

Eureka, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.03 in
Chance of precipitation18%
Record high68° (2020)
Record low7° (1991)
Sun, 0847° / 34°0.04Climate normal
47 °Climate normal

Eureka, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.04 in
Chance of precipitation23%
Record high70° (2020)
Record low5° (2019)
Mon, 0947° / 34°0.1Climate normal
47 °Climate normal

Eureka, Monday, 9 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.1 in
Chance of precipitation35%
Record high72° (2020)
Record low17° (2017)
Tue, 1045° / 33°0.13Climate normal
45 °Climate normal

Eureka, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high45°
Average low33°
Average precipitation0.13 in
Chance of precipitation37%
Record high71° (2022)
Record low11° (2017)
Wed, 1144° / 31°0.06Climate normal
44 °Climate normal

Eureka, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high44°
Average low31°
Average precipitation0.06 in
Chance of precipitation32%
Record high67° (1964)
Record low14° (1986)
Thu, 1242° / 30°0.06Climate normal
42 °Climate normal

Eureka, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.06 in
Chance of precipitation30%
Record high60° (1964)
Record low6° (2019)
Fri, 1343° / 30°0.04Climate normal
43 °Climate normal

Eureka, Friday, 13 November

Climate normal for this date — 60-year average.

Average high43°
Average low30°
Average precipitation0.04 in
Chance of precipitation18%
Record high66° (1999)
Record low6° (1986)
Sat, 1443° / 31°0.04Climate normal
43 °Climate normal

Eureka, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.04 in
Chance of precipitation22%
Record high64° (1971)
Record low13° (2018)
Sun, 1544° / 32°0.05Climate normal
44 °Climate normal

Eureka, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.05 in
Chance of precipitation20%
Record high65° (2001)
Record low18° (1982)
Mon, 1643° / 31°0.05Climate normal
43 °Climate normal

Eureka, Monday, 16 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.05 in
Chance of precipitation18%
Record high60° (2023)
Record low18° (1989)

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 Eureka, 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 Eureka, 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.