Monthly outlook for Glenwood, MN: average high 83.4°, average low 59.8°. That is 3.6° above the climate normal for August. Precipitation is expected on 7 days (about 1.3 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 19 August (102°), the coolest 14 August (54.1°).
83.4°/59.8°
Average high / low
+3.6°
Above normal
7 / 5
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
84.2°
77.1°
+3.9°
19 August – 28 August
82.1°
76.6°
+3.1°
29 August – 7 September
at normal
74.6°
—
August records over 66 years
98.8°18 August 1976All-time high
43.9°21 August 2004All-time low
Climate normals and records are computed from the nearest reference point — Farwell (14 mi).
Mon, 1089° / 57°0
89 °
Glenwood, Monday, 10 August
Partly cloudy. High 89°, low 57°.
Pressure29.88 inHg
Wind7.5 mph SE
Humidity23%
Visibility6.2 mi
Dew point44°
Tue, 1192° / 63°0.01
92 °
Glenwood, Tuesday, 11 August
Light rain. High 92°, low 63°.
Pressure29.83 inHg
Wind8.4 mph NE
Humidity33%
Visibility6.2 mi
Dew point53°
Wed, 1286° / 58°0
86 °
Glenwood, Wednesday, 12 August
Overcast. High 86°, low 58°.
Pressure29.94 inHg
Wind6.5 mph N
Humidity25%
Visibility6.2 mi
Dew point42°
Thu, 1382° / 56°0
82 °
Glenwood, Thursday, 13 August
Overcast. High 82°, low 56°.
Pressure30.06 inHg
Wind9.7 mph NE
Humidity27%
Visibility—
Dew point38°
Fri, 1485° / 54°0
85 °
Glenwood, Friday, 14 August
Overcast. High 85°, low 54°.
Pressure30.12 inHg
Wind15.4 mph S
Humidity30%
Visibility—
Dew point44°
Sat, 1569° / 58°0
69 °
Glenwood, Saturday, 15 August
Overcast. High 69°, low 58°.
Pressure30.15 inHg
Wind14.1 mph S
Humidity67%
Visibility—
Dew point54°
Sun, 1686° / 59°0
86 °
Glenwood, Sunday, 16 August
Partly cloudy. High 86°, low 59°.
Pressure30.09 inHg
Wind14.4 mph NW
Humidity29%
Visibility—
Dew point45°
Mon, 1779° / 57°0.02
79 °
Glenwood, Monday, 17 August
Light rain. High 79°, low 57°.
Pressure30.06 inHg
Wind12.3 mph SE
Humidity35%
Visibility—
Dew point45°
Tue, 1891° / 64°0.26
91 °
Glenwood, Tuesday, 18 August
Rain. High 91°, low 64°.
Pressure29.77 inHg
Wind16.3 mph S
Humidity49%
Visibility—
Dew point64°
Wed, 19102° / 67°0.2
102 °
Glenwood, Wednesday, 19 August
Rain. High 102°, low 67°.
Pressure29.77 inHg
Wind39.7 mph W
Humidity32%
Visibility—
Dew point59°
Thu, 2083° / 65°0.22
83 °
Glenwood, Thursday, 20 August
Rain. High 83°, low 65°.
Pressure29.91 inHg
Wind15.2 mph NW
Humidity42%
Visibility—
Dew point51°
Fri, 2183° / 60°0.01
83 °
Glenwood, Friday, 21 August
Light rain. High 83°, low 60°.
Pressure30.00 inHg
Wind15.6 mph E
Humidity50%
Visibility—
Dew point52°
Sat, 2284° / 62°0.36
84 °
Glenwood, Saturday, 22 August
Rain. High 84°, low 62°.
Pressure29.80 inHg
Wind16.5 mph NE
Humidity51%
Visibility—
Dew point61°
Sun, 2373° / 60°0.12
73 °
Glenwood, Sunday, 23 August
Light rain. High 73°, low 60°.
Pressure30.00 inHg
Wind15.1 mph NE
Humidity77%
Visibility—
Dew point59°
Mon, 2469° / 56°0.09
69 °
Glenwood, Monday, 24 August
Light rain. High 69°, low 56°.
Pressure30.09 inHg
Wind10 mph E
Humidity95%
Visibility—
Dew point61°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2577° / 62°0.14
77 °
Glenwood, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high77°
Average low62°
Average precipitation0.14 in
Chance of precipitation32%
Record high93° (2013)
Record low49° (2025)
Wed, 2677° / 62°0.17
77 °
Glenwood, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high77°
Average low62°
Average precipitation0.17 in
Chance of precipitation43%
Record high94° (1976)
Record low50° (1992)
Thu, 2776° / 61°0.09
76 °
Glenwood, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high76°
Average low61°
Average precipitation0.09 in
Chance of precipitation23%
Record high90° (2013)
Record low48° (1986)
Fri, 2876° / 61°0.08
76 °
Glenwood, Friday, 28 August
Climate normal for this date — 60-year average.
Average high76°
Average low61°
Average precipitation0.08 in
Chance of precipitation30%
Record high90° (1984)
Record low45° (1965)
Sat, 2976° / 60°0.09
76 °
Glenwood, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.09 in
Chance of precipitation27%
Record high93° (1983)
Record low49° (2018)
Sun, 3075° / 60°0.07
75 °
Glenwood, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.07 in
Chance of precipitation27%
Record high90° (1961)
Record low50° (2019)
Mon, 3176° / 60°0.13
76 °
Glenwood, Monday, 31 August
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.13 in
Chance of precipitation32%
Record high88° (2013)
Record low48° (1974)
Tue, 0175° / 60°0.1
75 °
Glenwood, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.1 in
Chance of precipitation32%
Record high88° (2023)
Record low46° (1974)
Wed, 0275° / 60°0.15
75 °
Glenwood, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.15 in
Chance of precipitation32%
Record high94° (1983)
Record low45° (1974)
Thu, 0374° / 59°0.11
74 °
Glenwood, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.11 in
Chance of precipitation25%
Record high94° (2023)
Record low39° (1974)
Fri, 0474° / 59°0.06
74 °
Glenwood, Friday, 4 September
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.06 in
Chance of precipitation27%
Record high96° (2023)
Record low43° (2025)
Sat, 0574° / 58°0.1
74 °
Glenwood, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.1 in
Chance of precipitation22%
Record high90° (1960)
Record low40° (1965)
Sun, 0674° / 57°0.11
74 °
Glenwood, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high74°
Average low57°
Average precipitation0.11 in
Chance of precipitation33%
Record high90° (1976)
Record low45° (2025)
Mon, 0772° / 57°0.11
72 °
Glenwood, Monday, 7 September
Climate normal for this date — 60-year average.
Average high72°
Average low57°
Average precipitation0.11 in
Chance of precipitation28%
Record high93° (1976)
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 Glenwood, 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 Glenwood, 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.