Monthly outlook for Neenah, WI: average high 80.1°, average low 63.8°. That is 1.7° above the climate normal for August. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 20 August (97°), the coolest 14 August (56.9°).
80.1°/63.8°
Average high / low
+1.7°
Above normal
4 / 5
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
78°
77.3°
+0.4°
19 August – 28 August
83.6°
76.7°
+3.9°
29 August – 7 September
at normal
74.6°
—
August records over 66 years
97.3°16 August 1988All-time high
47.5°28 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Menasha (4 mi).
Mon, 1086° / 68°0
86 °
Neenah, Monday, 10 August
Overcast. High 86°, low 68°.
Pressure29.91 inHg
Wind3.6 mph W
Humidity68%
Visibility6.2 mi
Dew point67°
Tue, 1179° / 66°0.19
79 °
Neenah, Tuesday, 11 August
Heavy rain. High 79°, low 66°.
Pressure29.83 inHg
Wind9.1 mph S
Humidity76%
Visibility6.2 mi
Dew point62°
Wed, 1284° / 64°0.09
84 °
Neenah, Wednesday, 12 August
Rain. High 84°, low 64°.
Pressure29.85 inHg
Wind7 mph NW
Humidity49%
Visibility6.2 mi
Dew point56°
Thu, 1373° / 58°0
73 °
Neenah, Thursday, 13 August
Overcast. High 73°, low 58°.
Pressure30.03 inHg
Wind8.2 mph NE
Humidity40%
Visibility—
Dew point44°
Fri, 1474° / 57°0
74 °
Neenah, Friday, 14 August
Mostly clear. High 74°, low 57°.
Pressure30.21 inHg
Wind11.2 mph SE
Humidity44%
Visibility—
Dew point47°
Sat, 1575° / 59°0
75 °
Neenah, Saturday, 15 August
Overcast. High 75°, low 59°.
Pressure30.24 inHg
Wind7.4 mph E
Humidity38%
Visibility—
Dew point45°
Sun, 1672° / 64°0.04
72 °
Neenah, Sunday, 16 August
Light rain. High 72°, low 64°.
Pressure30.09 inHg
Wind8.3 mph S
Humidity82%
Visibility—
Dew point60°
Mon, 1780° / 61°0.01
80 °
Neenah, Monday, 17 August
Light rain. High 80°, low 61°.
Pressure30.09 inHg
Wind9.5 mph SE
Humidity45%
Visibility—
Dew point52°
Tue, 1880° / 62°0
80 °
Neenah, Tuesday, 18 August
Overcast. High 80°, low 62°.
Pressure30.00 inHg
Wind9.7 mph S
Humidity41%
Visibility—
Dew point50°
Wed, 1986° / 68°0.09
86 °
Neenah, Wednesday, 19 August
Light rain. High 86°, low 68°.
Pressure29.88 inHg
Wind13.3 mph S
Humidity55%
Visibility—
Dew point65°
Thu, 2097° / 73°0
97 °
Neenah, Thursday, 20 August
Overcast. High 97°, low 73°.
Pressure29.74 inHg
Wind12 mph NW
Humidity48%
Visibility—
Dew point67°
Fri, 2186° / 67°0
86 °
Neenah, Friday, 21 August
Partly cloudy. High 86°, low 67°.
Pressure29.94 inHg
Wind12.3 mph SE
Humidity45%
Visibility—
Dew point56°
Sat, 2282° / 65°0
82 °
Neenah, Saturday, 22 August
Overcast. High 82°, low 65°.
Pressure29.88 inHg
Wind12.9 mph NE
Humidity50%
Visibility—
Dew point59°
Sun, 2373° / 65°0.03
73 °
Neenah, Sunday, 23 August
Light rain. High 73°, low 65°.
Pressure29.94 inHg
Wind16.6 mph NE
Humidity68%
Visibility—
Dew point60°
Mon, 2478° / 63°0.03
78 °
Neenah, Monday, 24 August
Light rain. High 78°, low 63°.
Pressure30.09 inHg
Wind13.7 mph NE
Humidity61%
Visibility—
Dew point60°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2577° / 64°0.11
77 °
Neenah, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high77°
Average low64°
Average precipitation0.11 in
Chance of precipitation28%
Record high87° (2012)
Record low52° (2017)
Wed, 2677° / 65°0.16
77 °
Neenah, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high77°
Average low65°
Average precipitation0.16 in
Chance of precipitation38%
Record high91° (2020)
Record low52° (1968)
Thu, 2777° / 65°0.2
77 °
Neenah, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high77°
Average low65°
Average precipitation0.2 in
Chance of precipitation40%
Record high90° (2013)
Record low51° (1968)
Fri, 2876° / 64°0.13
76 °
Neenah, Friday, 28 August
Climate normal for this date — 60-year average.
Average high76°
Average low64°
Average precipitation0.13 in
Chance of precipitation35%
Record high91° (1984)
Record low47° (1986)
Sat, 2976° / 63°0.13
76 °
Neenah, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high76°
Average low63°
Average precipitation0.13 in
Chance of precipitation35%
Record high89° (1984)
Record low50° (1965)
Sun, 3075° / 63°0.1
75 °
Neenah, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high75°
Average low63°
Average precipitation0.1 in
Chance of precipitation25%
Record high87° (1991)
Record low51° (2009)
Mon, 3175° / 62°0.03
75 °
Neenah, Monday, 31 August
Climate normal for this date — 60-year average.
Average high75°
Average low62°
Average precipitation0.03 in
Chance of precipitation18%
Record high87° (2000)
Record low50° (1967)
Tue, 0175° / 62°0.1
75 °
Neenah, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high75°
Average low62°
Average precipitation0.1 in
Chance of precipitation28%
Record high87° (1990)
Record low51° (1974)
Wed, 0275° / 62°0.09
75 °
Neenah, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high75°
Average low62°
Average precipitation0.09 in
Chance of precipitation30%
Record high88° (2008)
Record low50° (1974)
Thu, 0375° / 62°0.09
75 °
Neenah, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high75°
Average low62°
Average precipitation0.09 in
Chance of precipitation25%
Record high92° (2023)
Record low45° (1974)
Fri, 0474° / 61°0.05
74 °
Neenah, Friday, 4 September
Climate normal for this date — 60-year average.
Average high74°
Average low61°
Average precipitation0.05 in
Chance of precipitation27%
Record high92° (2023)
Record low46° (2025)
Sat, 0574° / 61°0.08
74 °
Neenah, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high74°
Average low61°
Average precipitation0.08 in
Chance of precipitation28%
Record high87° (2007)
Record low48° (1962)
Sun, 0674° / 61°0.07
74 °
Neenah, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high74°
Average low61°
Average precipitation0.07 in
Chance of precipitation28%
Record high87° (1960)
Record low47° (2017)
Mon, 0773° / 60°0.12
73 °
Neenah, Monday, 7 September
Climate normal for this date — 60-year average.
Average high73°
Average low60°
Average precipitation0.12 in
Chance of precipitation32%
Record high88° (1960)
Record low46° (2024)
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 Neenah, 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 Neenah, 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.