Monthly outlook for Holyoke, MN: average high 80.3°, average low 56.6°. That is 2.9° above the climate normal for August. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 10 August (87.1°), the coolest 24 August (50.9°).
80.3°/56.6°
Average high / low
+2.9°
Above normal
3 / 5
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
82.4°
75.5°
+3.9°
19 August – 28 August
76.7°
74.4°
+1.3°
29 August – 7 September
at normal
72.6°
—
August records over 66 years
94.1°5 August 2001All-time high
43.3°28 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Wrenshall (11 mi).
Mon, 1087° / 61°0
87 °
Holyoke, Monday, 10 August
Mostly clear. High 87°, low 61°.
Pressure29.94 inHg
Wind0.4 mph E
Humidity33%
Visibility6.2 mi
Dew point50°
Tue, 1185° / 58°0.07
85 °
Holyoke, Tuesday, 11 August
Rain. High 85°, low 58°.
Pressure29.85 inHg
Wind6.8 mph NE
Humidity44%
Visibility6.2 mi
Dew point54°
Wed, 1279° / 55°0
79 °
Holyoke, Wednesday, 12 August
Mostly clear. High 79°, low 55°.
Pressure29.94 inHg
Wind10.1 mph NW
Humidity34%
Visibility6.2 mi
Dew point45°
Thu, 1379° / 51°0
79 °
Holyoke, Thursday, 13 August
Overcast. High 79°, low 51°.
Pressure30.03 inHg
Wind6.6 mph NW
Humidity30%
Visibility—
Dew point39°
Fri, 1482° / 53°0
82 °
Holyoke, Friday, 14 August
Clear. High 82°, low 53°.
Pressure30.12 inHg
Wind5.9 mph E
Humidity30%
Visibility—
Dew point43°
Sat, 1581° / 56°0
81 °
Holyoke, Saturday, 15 August
Overcast. High 81°, low 56°.
Pressure30.18 inHg
Wind6.3 mph S
Humidity37%
Visibility—
Dew point49°
Sun, 1683° / 63°0
83 °
Holyoke, Sunday, 16 August
Partly cloudy. High 83°, low 63°.
Pressure30.00 inHg
Wind9.1 mph SW
Humidity44%
Visibility—
Dew point57°
Mon, 1787° / 56°0
87 °
Holyoke, Monday, 17 August
Clear. High 87°, low 56°.
Pressure30.00 inHg
Wind6.3 mph SE
Humidity27%
Visibility—
Dew point43°
Tue, 1887° / 63°0.01
87 °
Holyoke, Tuesday, 18 August
Light rain. High 87°, low 63°.
Pressure29.80 inHg
Wind14 mph NW
Humidity33%
Visibility—
Dew point51°
Wed, 1978° / 58°0
78 °
Holyoke, Wednesday, 19 August
Mostly clear. High 78°, low 58°.
Pressure30.00 inHg
Wind14.7 mph N
Humidity31%
Visibility—
Dew point41°
Thu, 2079° / 54°0
79 °
Holyoke, Thursday, 20 August
Mostly clear. High 79°, low 54°.
Pressure30.09 inHg
Wind5.9 mph E
Humidity28%
Visibility—
Dew point39°
Fri, 2182° / 53°0
82 °
Holyoke, Friday, 21 August
Clear. High 82°, low 53°.
Pressure30.03 inHg
Wind9 mph SE
Humidity29%
Visibility—
Dew point41°
Sat, 2268° / 58°0.46
68 °
Holyoke, Saturday, 22 August
Rain. High 68°, low 58°.
Pressure29.68 inHg
Wind13.6 mph S
Humidity98%
Visibility—
Dew point58°
Sun, 2374° / 55°0
74 °
Holyoke, Sunday, 23 August
Overcast. High 74°, low 55°.
Pressure29.88 inHg
Wind12.6 mph NW
Humidity57%
Visibility—
Dew point52°
Mon, 2478° / 51°0
78 °
Holyoke, Monday, 24 August
Overcast. High 78°, low 51°.
Pressure29.94 inHg
Wind7.2 mph SE
Humidity39%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2575° / 60°0.11
75 °
Holyoke, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.11 in
Chance of precipitation33%
Record high92° (2013)
Record low48° (2025)
Wed, 2675° / 60°0.19
75 °
Holyoke, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.19 in
Chance of precipitation38%
Record high91° (1991)
Record low48° (1964)
Thu, 2774° / 59°0.13
74 °
Holyoke, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.13 in
Chance of precipitation35%
Record high89° (1973)
Record low46° (1982)
Fri, 2874° / 59°0.11
74 °
Holyoke, Friday, 28 August
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.11 in
Chance of precipitation28%
Record high90° (1984)
Record low43° (1986)
Sat, 2974° / 58°0.1
74 °
Holyoke, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.1 in
Chance of precipitation33%
Record high89° (1969)
Record low46° (1965)
Sun, 3073° / 58°0.1
73 °
Holyoke, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.1 in
Chance of precipitation38%
Record high88° (1961)
Record low46° (2009)
Mon, 3173° / 57°0.15
73 °
Holyoke, Monday, 31 August
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.15 in
Chance of precipitation38%
Record high88° (1961)
Record low45° (1967)
Tue, 0173° / 58°0.12
73 °
Holyoke, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.12 in
Chance of precipitation33%
Record high88° (2011)
Record low42° (1974)
Wed, 0273° / 58°0.09
73 °
Holyoke, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.09 in
Chance of precipitation27%
Record high89° (1983)
Record low42° (1974)
Thu, 0373° / 58°0.09
73 °
Holyoke, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.09 in
Chance of precipitation28%
Record high94° (2023)
Record low40° (1974)
Fri, 0473° / 57°0.12
73 °
Holyoke, Friday, 4 September
Climate normal for this date — 60-year average.
Average high73°
Average low57°
Average precipitation0.12 in
Chance of precipitation35%
Record high95° (2023)
Record low43° (2025)
Sat, 0572° / 57°0.12
72 °
Holyoke, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high72°
Average low57°
Average precipitation0.12 in
Chance of precipitation33%
Record high87° (2007)
Record low43° (1962)
Sun, 0672° / 56°0.11
72 °
Holyoke, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high72°
Average low56°
Average precipitation0.11 in
Chance of precipitation32%
Record high88° (1960)
Record low42° (2025)
Mon, 0771° / 56°0.1
71 °
Holyoke, Monday, 7 September
Climate normal for this date — 60-year average.
Average high71°
Average low56°
Average precipitation0.1 in
Chance of precipitation33%
Record high93° (1976)
Record low41° (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 Holyoke, 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 Holyoke, 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.