As of 05:24 CDT

Weather in St. Nazianz, WI

64°Current weather

St. Nazianz, Sunday, 9 August, 05:24

Mostly clear. Feels like 64°. High 74°, low 63°.

Pressure29.97 inHg
Wind7.4 mph SW
Humidity83%
Visibility6.2 mi
Dew point58°

Monthly outlook for St. Nazianz, WI: average high 79.9°, average low 61.3°. That is 2.3° above the climate normal for August. Precipitation is expected on 4 days (about 0.6 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 20 August (101°), the coolest 14 August (53°).

79.9°/61.3°
Average high / low
+2.3°
Above normal
4 / 5
Wet days / normal
0.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August77.4°76°+0.8°
19 August – 28 August83.9°75.3°+4.7°
29 August – 7 Septemberat normal73.5°

August records over 66 years

95.5°23 August 2023All-time high
50°30 August 2025All-time low

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

Mon, 1085° / 68°0Overcast
85 °Overcast

St. Nazianz, Monday, 10 August

Overcast. High 85°, low 68°.

Pressure29.91 inHg
Wind5.7 mph W
Humidity59%
Visibility6.2 mi
Dew point67°
Tue, 1180° / 64°0.17Rain
80 °Rain

St. Nazianz, Tuesday, 11 August

Rain. High 80°, low 64°.

Pressure29.85 inHg
Wind9.5 mph SE
Humidity94%
Visibility6.2 mi
Dew point65°
Wed, 1284° / 61°0.04Light rain
84 °Light rain

St. Nazianz, Wednesday, 12 August

Light rain. High 84°, low 61°.

Pressure29.83 inHg
Wind10.4 mph NW
Humidity45%
Visibility6.2 mi
Dew point58°
Thu, 1373° / 54°0Overcast
73 °Overcast

St. Nazianz, Thursday, 13 August

Overcast. High 73°, low 54°.

Pressure30.03 inHg
Wind9.6 mph SE
Humidity35%
Visibility
Dew point41°
Fri, 1474° / 53°0Clear
74 °Clear

St. Nazianz, Friday, 14 August

Clear. High 74°, low 53°.

Pressure30.21 inHg
Wind12.9 mph E
Humidity37%
Visibility
Dew point44°
Sat, 1572° / 54°0Overcast
72 °Overcast

St. Nazianz, Saturday, 15 August

Overcast. High 72°, low 54°.

Pressure30.27 inHg
Wind10.4 mph SE
Humidity49%
Visibility
Dew point50°
Sun, 1671° / 62°0Overcast
71 °Overcast

St. Nazianz, Sunday, 16 August

Overcast. High 71°, low 62°.

Pressure30.09 inHg
Wind7.8 mph S
Humidity73%
Visibility
Dew point57°
Mon, 1780° / 59°0Overcast
80 °Overcast

St. Nazianz, Monday, 17 August

Overcast. High 80°, low 59°.

Pressure30.06 inHg
Wind13.4 mph E
Humidity38%
Visibility
Dew point50°
Tue, 1880° / 58°0Overcast
80 °Overcast

St. Nazianz, Tuesday, 18 August

Overcast. High 80°, low 58°.

Pressure30.00 inHg
Wind9.4 mph S
Humidity37%
Visibility
Dew point48°
Wed, 1987° / 63°0.02Light rain
87 °Light rain

St. Nazianz, Wednesday, 19 August

Light rain. High 87°, low 63°.

Pressure29.88 inHg
Wind13.9 mph S
Humidity50%
Visibility
Dew point63°
Thu, 20101° / 71°0Overcast
101 °Overcast

St. Nazianz, Thursday, 20 August

Overcast. High 101°, low 71°.

Pressure29.77 inHg
Wind11.2 mph N
Humidity41%
Visibility
Dew point65°
Fri, 2186° / 63°0Partly cloudy
86 °Partly cloudy

St. Nazianz, Friday, 21 August

Partly cloudy. High 86°, low 63°.

Pressure29.94 inHg
Wind13.5 mph E
Humidity36%
Visibility
Dew point54°
Sat, 2279° / 63°0Overcast
79 °Overcast

St. Nazianz, Saturday, 22 August

Overcast. High 79°, low 63°.

Pressure29.91 inHg
Wind13.1 mph SE
Humidity54%
Visibility
Dew point59°
Sun, 2374° / 64°0Overcast
74 °Overcast

St. Nazianz, Sunday, 23 August

Overcast. High 74°, low 64°.

Pressure29.91 inHg
Wind18.4 mph NE
Humidity66%
Visibility
Dew point60°
Mon, 2476° / 62°0.04Light rain
76 °Light rain

St. Nazianz, Monday, 24 August

Light rain. High 76°, low 62°.

Pressure30.09 inHg
Wind15.2 mph NE
Humidity62%
Visibility
Dew point59°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2576° / 66°0.11Climate normal
76 °Climate normal

St. Nazianz, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high76°
Average low66°
Average precipitation0.11 in
Chance of precipitation25%
Record high88° (2021)
Record low52° (2017)
Wed, 2676° / 67°0.18Climate normal
76 °Climate normal

St. Nazianz, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high76°
Average low67°
Average precipitation0.18 in
Chance of precipitation38%
Record high92° (2020)
Record low52° (2025)
Thu, 2776° / 67°0.19Climate normal
76 °Climate normal

St. Nazianz, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high76°
Average low67°
Average precipitation0.19 in
Chance of precipitation37%
Record high89° (1973)
Record low54° (2025)
Fri, 2875° / 66°0.14Climate normal
75 °Climate normal

St. Nazianz, Friday, 28 August

Climate normal for this date — 60-year average.

Average high75°
Average low66°
Average precipitation0.14 in
Chance of precipitation37%
Record high90° (2021)
Record low51° (1986)
Sat, 2975° / 66°0.13Climate normal
75 °Climate normal

St. Nazianz, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high75°
Average low66°
Average precipitation0.13 in
Chance of precipitation35%
Record high87° (2021)
Record low51° (2025)
Sun, 3074° / 65°0.09Climate normal
74 °Climate normal

St. Nazianz, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high74°
Average low65°
Average precipitation0.09 in
Chance of precipitation33%
Record high85° (1969)
Record low50° (2025)
Mon, 3173° / 65°0.03Climate normal
73 °Climate normal

St. Nazianz, Monday, 31 August

Climate normal for this date — 60-year average.

Average high73°
Average low65°
Average precipitation0.03 in
Chance of precipitation17%
Record high84° (1960)
Record low50° (2025)
Tue, 0173° / 64°0.09Climate normal
73 °Climate normal

St. Nazianz, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high73°
Average low64°
Average precipitation0.09 in
Chance of precipitation28%
Record high85° (1990)
Record low52° (2020)
Wed, 0274° / 65°0.09Climate normal
74 °Climate normal

St. Nazianz, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high74°
Average low65°
Average precipitation0.09 in
Chance of precipitation20%
Record high86° (2023)
Record low52° (2017)
Thu, 0374° / 64°0.09Climate normal
74 °Climate normal

St. Nazianz, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high74°
Average low64°
Average precipitation0.09 in
Chance of precipitation23%
Record high94° (2023)
Record low51° (1974)
Fri, 0473° / 64°0.05Climate normal
73 °Climate normal

St. Nazianz, Friday, 4 September

Climate normal for this date — 60-year average.

Average high73°
Average low64°
Average precipitation0.05 in
Chance of precipitation23%
Record high90° (2023)
Record low46° (2025)
Sat, 0572° / 64°0.11Climate normal
72 °Climate normal

St. Nazianz, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high72°
Average low64°
Average precipitation0.11 in
Chance of precipitation27%
Record high83° (2023)
Record low50° (2019)
Sun, 0673° / 64°0.07Climate normal
73 °Climate normal

St. Nazianz, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high73°
Average low64°
Average precipitation0.07 in
Chance of precipitation28%
Record high84° (1998)
Record low48° (2017)
Mon, 0773° / 63°0.1Climate normal
73 °Climate normal

St. Nazianz, Monday, 7 September

Climate normal for this date — 60-year average.

Average high73°
Average low63°
Average precipitation0.1 in
Chance of precipitation37%
Record high85° (1960)
Record low46° (2025)

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 St. Nazianz, 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 St. Nazianz, 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.