Monthly outlook for Lincoln, WI: average high 76.1°, average low 59.8°. That is 1.1° above the climate normal for August. Precipitation is expected on 6 days (about 1.2 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 18 August (84.5°), the coolest 13 August (53.1°).
76.1°/59.8°
Average high / low
+1.1°
Above normal
6 / 5
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
77.3°
74.4°
+1.6°
18 August – 27 August
74.1°
73.7°
+0.2°
28 August – 6 September
at normal
72.2°
—
August records over 66 years
89.8°3 August 2023All-time high
48.2°29 August 2025All-time low
Climate normals and records are computed from the nearest reference point — Algoma (10 mi).
Sun, 0975° / 63°0.64
75 °
Lincoln, Sunday, 9 August
Heavy rain. High 75°, low 63°.
Pressure29.94 inHg
Wind14.1 mph SW
Humidity91%
Visibility3.2 mi
Dew point64°
Mon, 1082° / 65°0
82 °
Lincoln, Monday, 10 August
Clear. High 82°, low 65°.
Pressure29.94 inHg
Wind3.5 mph NW
Humidity59%
Visibility6.2 mi
Dew point59°
Tue, 1176° / 64°0.01
76 °
Lincoln, Tuesday, 11 August
Light rain. High 76°, low 64°.
Pressure29.83 inHg
Wind6.2 mph NE
Humidity66%
Visibility6.2 mi
Dew point60°
Wed, 1278° / 60°0.03
78 °
Lincoln, Wednesday, 12 August
Light rain. High 78°, low 60°.
Pressure29.83 inHg
Wind9.1 mph NW
Humidity50%
Visibility6.2 mi
Dew point57°
Thu, 1376° / 53°0
76 °
Lincoln, Thursday, 13 August
Overcast. High 76°, low 53°.
Pressure30.00 inHg
Wind7.5 mph W
Humidity38%
Visibility—
Dew point42°
Fri, 1476° / 57°0
76 °
Lincoln, Friday, 14 August
Clear. High 76°, low 57°.
Pressure30.09 inHg
Wind11.1 mph E
Humidity36%
Visibility—
Dew point45°
Sat, 1572° / 55°0
72 °
Lincoln, Saturday, 15 August
Overcast. High 72°, low 55°.
Pressure30.30 inHg
Wind10.1 mph SE
Humidity52%
Visibility—
Dew point49°
Sun, 1677° / 59°0
77 °
Lincoln, Sunday, 16 August
Overcast. High 77°, low 59°.
Pressure30.12 inHg
Wind11.7 mph SW
Humidity49%
Visibility—
Dew point53°
Mon, 1780° / 63°0.09
80 °
Lincoln, Monday, 17 August
Light rain. High 80°, low 63°.
Pressure29.97 inHg
Wind15.8 mph W
Humidity52%
Visibility—
Dew point59°
Tue, 1885° / 64°0.15
85 °
Lincoln, Tuesday, 18 August
Light rain. High 85°, low 64°.
Pressure29.85 inHg
Wind20.6 mph SW
Humidity60%
Visibility—
Dew point64°
Wed, 1968° / 62°0
68 °
Lincoln, Wednesday, 19 August
Overcast. High 68°, low 62°.
Pressure29.85 inHg
Wind21.8 mph NW
Humidity64%
Visibility—
Dew point53°
Thu, 2074° / 57°0
74 °
Lincoln, Thursday, 20 August
Overcast. High 74°, low 57°.
Pressure30.06 inHg
Wind15.7 mph N
Humidity41%
Visibility—
Dew point44°
Fri, 2172° / 53°0
72 °
Lincoln, Friday, 21 August
Overcast. High 72°, low 53°.
Pressure30.09 inHg
Wind10.6 mph E
Humidity39%
Visibility—
Dew point43°
Sat, 2269° / 58°0.06
69 °
Lincoln, Saturday, 22 August
Light rain. High 69°, low 58°.
Pressure29.88 inHg
Wind16.4 mph S
Humidity84%
Visibility—
Dew point56°
Sun, 2377° / 59°0.07
77 °
Lincoln, Sunday, 23 August
Light rain. High 77°, low 59°.
Pressure29.77 inHg
Wind18.8 mph W
Humidity46%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2474° / 66°0.11
74 °
Lincoln, Monday, 24 August
Climate normal for this date — 60-year average.
Average high74°
Average low66°
Average precipitation0.11 in
Chance of precipitation32%
Record high87° (2020)
Record low56° (2017)
Tue, 2574° / 66°0.11
74 °
Lincoln, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high74°
Average low66°
Average precipitation0.11 in
Chance of precipitation27%
Record high85° (2021)
Record low51° (2017)
Wed, 2674° / 67°0.15
74 °
Lincoln, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high74°
Average low67°
Average precipitation0.15 in
Chance of precipitation45%
Record high89° (2020)
Record low51° (2025)
Thu, 2774° / 67°0.23
74 °
Lincoln, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high74°
Average low67°
Average precipitation0.23 in
Chance of precipitation40%
Record high84° (1973)
Record low50° (2025)
Fri, 2874° / 66°0.11
74 °
Lincoln, Friday, 28 August
Climate normal for this date — 60-year average.
Average high74°
Average low66°
Average precipitation0.11 in
Chance of precipitation35%
Record high86° (2021)
Record low53° (1986)
Sat, 2973° / 66°0.1
73 °
Lincoln, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high73°
Average low66°
Average precipitation0.1 in
Chance of precipitation40%
Record high84° (2022)
Record low48° (2025)
Sun, 3073° / 65°0.08
73 °
Lincoln, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high73°
Average low65°
Average precipitation0.08 in
Chance of precipitation32%
Record high83° (1991)
Record low49° (2025)
Mon, 3172° / 65°0.04
72 °
Lincoln, Monday, 31 August
Climate normal for this date — 60-year average.
Average high72°
Average low65°
Average precipitation0.04 in
Chance of precipitation25%
Record high81° (2022)
Record low51° (2023)
Tue, 0172° / 65°0.12
72 °
Lincoln, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high72°
Average low65°
Average precipitation0.12 in
Chance of precipitation28%
Record high83° (1990)
Record low52° (2020)
Wed, 0272° / 65°0.09
72 °
Lincoln, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high72°
Average low65°
Average precipitation0.09 in
Chance of precipitation30%
Record high82° (2018)
Record low50° (2017)
Thu, 0372° / 65°0.09
72 °
Lincoln, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high72°
Average low65°
Average precipitation0.09 in
Chance of precipitation30%
Record high92° (2023)
Record low52° (2025)
Fri, 0472° / 64°0.07
72 °
Lincoln, Friday, 4 September
Climate normal for this date — 60-year average.
Average high72°
Average low64°
Average precipitation0.07 in
Chance of precipitation25%
Record high87° (2023)
Record low46° (2025)
Sat, 0571° / 64°0.1
71 °
Lincoln, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high71°
Average low64°
Average precipitation0.1 in
Chance of precipitation30%
Record high80° (1995)
Record low49° (2025)
Sun, 0671° / 64°0.09
71 °
Lincoln, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high71°
Average low64°
Average precipitation0.09 in
Chance of precipitation28%
Record high81° (1990)
Record low49° (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 Lincoln, 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 Lincoln, 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.