Monthly outlook for Proctor, MN: average high 77°, average low 55°. That is 2° above the climate normal for August. Precipitation is expected on 4 days (about 0.7 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 16 August (86.8°), the coolest 22 August (43.3°).
77°/55°
Average high / low
+2°
Above normal
4 / 6
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
80.7°
74°
+3.7°
18 August – 27 August
70.9°
72.7°
-1°
28 August – 6 September
at normal
71.3°
—
August records over 66 years
91°8 August 2001All-time high
46.2°20 August 2004All-time low
Climate normals and records are computed from the nearest reference point — Duluth (5 mi).
Sun, 0975° / 60°0.07
75 °
Proctor, Sunday, 9 August
Light rain. High 75°, low 60°.
Pressure29.85 inHg
Wind4.4 mph NE
Humidity44%
Visibility6.2 mi
Dew point54°
Mon, 1084° / 61°0
84 °
Proctor, Monday, 10 August
Partly cloudy. High 84°, low 61°.
Pressure29.91 inHg
Wind4.5 mph N
Humidity29%
Visibility6.2 mi
Dew point46°
Tue, 1184° / 58°0.01
84 °
Proctor, Tuesday, 11 August
Light rain. High 84°, low 58°.
Pressure29.85 inHg
Wind5.1 mph E
Humidity36%
Visibility6.2 mi
Dew point51°
Wed, 1279° / 57°0
79 °
Proctor, Wednesday, 12 August
Mostly clear. High 79°, low 57°.
Pressure29.88 inHg
Wind7.4 mph NW
Humidity36%
Visibility6.2 mi
Dew point47°
Thu, 1375° / 50°0
75 °
Proctor, Thursday, 13 August
Clear. High 75°, low 50°.
Pressure30.03 inHg
Wind9.1 mph N
Humidity31%
Visibility—
Dew point37°
Fri, 1481° / 50°0
81 °
Proctor, Friday, 14 August
Clear. High 81°, low 50°.
Pressure30.18 inHg
Wind5 mph NW
Humidity25%
Visibility—
Dew point36°
Sat, 1579° / 59°0
79 °
Proctor, Saturday, 15 August
Overcast. High 79°, low 59°.
Pressure30.15 inHg
Wind10.4 mph S
Humidity46%
Visibility—
Dew point50°
Sun, 1687° / 62°0
87 °
Proctor, Sunday, 16 August
Overcast. High 87°, low 62°.
Pressure29.94 inHg
Wind17.8 mph N
Humidity39%
Visibility—
Dew point56°
Mon, 1784° / 58°0
84 °
Proctor, Monday, 17 August
Clear. High 84°, low 58°.
Pressure30.03 inHg
Wind7.5 mph N
Humidity31%
Visibility—
Dew point46°
Tue, 1870° / 58°0.27
70 °
Proctor, Tuesday, 18 August
Light rain. High 70°, low 58°.
Pressure30.03 inHg
Wind10.7 mph E
Humidity85%
Visibility—
Dew point60°
Wed, 1975° / 57°0.01
75 °
Proctor, Wednesday, 19 August
Light rain. High 75°, low 57°.
Pressure29.97 inHg
Wind6 mph E
Humidity67%
Visibility—
Dew point56°
Thu, 2073° / 55°0.02
73 °
Proctor, Thursday, 20 August
Light rain. High 73°, low 55°.
Pressure30.00 inHg
Wind9 mph E
Humidity57%
Visibility—
Dew point55°
Fri, 2177° / 53°0.26
77 °
Proctor, Friday, 21 August
Rain. High 77°, low 53°.
Pressure29.97 inHg
Wind15.2 mph N
Humidity50%
Visibility—
Dew point49°
Sat, 2261° / 43°0.09
61 °
Proctor, Saturday, 22 August
Light rain. High 61°, low 43°.
Pressure30.21 inHg
Wind10.3 mph E
Humidity38%
Visibility—
Dew point32°
Sun, 2370° / 43°0
70 °
Proctor, Sunday, 23 August
Overcast. High 70°, low 43°.
Pressure30.24 inHg
Wind5.2 mph S
Humidity31%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2473° / 62°0.11
73 °
Proctor, Monday, 24 August
Climate normal for this date — 60-year average.
Average high73°
Average low62°
Average precipitation0.11 in
Chance of precipitation30%
Record high86° (2003)
Record low51° (1977)
Tue, 2573° / 62°0.11
73 °
Proctor, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high73°
Average low62°
Average precipitation0.11 in
Chance of precipitation33%
Record high87° (2013)
Record low49° (2025)
Wed, 2673° / 62°0.17
73 °
Proctor, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high73°
Average low62°
Average precipitation0.17 in
Chance of precipitation40%
Record high87° (1991)
Record low52° (1964)
Thu, 2773° / 62°0.12
73 °
Proctor, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high73°
Average low62°
Average precipitation0.12 in
Chance of precipitation35%
Record high86° (1973)
Record low49° (1982)
Fri, 2872° / 62°0.11
72 °
Proctor, Friday, 28 August
Climate normal for this date — 60-year average.
Average high72°
Average low62°
Average precipitation0.11 in
Chance of precipitation28%
Record high86° (1984)
Record low47° (1965)
Sat, 2972° / 61°0.09
72 °
Proctor, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high72°
Average low61°
Average precipitation0.09 in
Chance of precipitation37%
Record high86° (1969)
Record low51° (1976)
Sun, 3072° / 60°0.09
72 °
Proctor, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high72°
Average low60°
Average precipitation0.09 in
Chance of precipitation33%
Record high84° (1961)
Record low51° (2019)
Mon, 3172° / 60°0.16
72 °
Proctor, Monday, 31 August
Climate normal for this date — 60-year average.
Average high72°
Average low60°
Average precipitation0.16 in
Chance of precipitation40%
Record high84° (1961)
Record low51° (1974)
Tue, 0172° / 61°0.08
72 °
Proctor, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high72°
Average low61°
Average precipitation0.08 in
Chance of precipitation32%
Record high85° (2011)
Record low47° (1974)
Wed, 0271° / 61°0.09
71 °
Proctor, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high71°
Average low61°
Average precipitation0.09 in
Chance of precipitation25%
Record high88° (2023)
Record low46° (1974)
Thu, 0371° / 60°0.1
71 °
Proctor, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high71°
Average low60°
Average precipitation0.1 in
Chance of precipitation30%
Record high95° (2023)
Record low46° (1974)
Fri, 0471° / 60°0.13
71 °
Proctor, Friday, 4 September
Climate normal for this date — 60-year average.
Average high71°
Average low60°
Average precipitation0.13 in
Chance of precipitation35%
Record high89° (2023)
Record low43° (2025)
Sat, 0570° / 60°0.11
70 °
Proctor, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high70°
Average low60°
Average precipitation0.11 in
Chance of precipitation37%
Record high86° (2023)
Record low44° (2025)
Sun, 0670° / 59°0.1
70 °
Proctor, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high70°
Average low59°
Average precipitation0.1 in
Chance of precipitation37%
Record high86° (1960)
Record low43° (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 Proctor, MN 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 Proctor, MN 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.