As of 13:48 CDT

Weather in Hammond, MN

79°

Hammond, Saturday, 8 August, 13:48

Clear. Feels like 79°. High 80°, low 57°.

Pressure30.00 inHg

Wind7.8 mph W

Humidity53%

Visibility6.2 mi

Dew point61°

See detailed hourly forecast

Monthly outlook for Hammond, MN: average high 81.3°, average low 60.6°. That is 2.2° above the climate normal for August. Precipitation is expected on 8 days (about 3.1 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 11 August (88.1°), the coolest 23 August (43.8°).

81.3°/60.6°

Average high / low

+2.2°

Above normal

8 / 5

Wet days / normal

3.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
8 August – 17 August	82.7°	77.6°	+2.8°
18 August – 27 August	78.9°	77°	+1.1°
28 August – 6 September	at normal	75.7°	—

August records over 66 years

98.1°16 August 1988All-time high

41.9°21 August 2004All-time low

Climate normals and records are computed from the nearest reference point — Rochester (15 mi).

Sun, 0981° / 64°

1.88

81 °

Hammond, Sunday, 9 August

Heavy rain. High 81°, low 64°.

Pressure29.80 inHg

Wind5.2 mph SE

Humidity72%

Visibility6.2 mi

Dew point70°

Mon, 1088° / 68°

88 °

Hammond, Monday, 10 August

Overcast. High 88°, low 68°.

Pressure29.88 inHg

Wind9.4 mph E

Humidity68%

Visibility6.2 mi

Dew point70°

Tue, 1188° / 68°

0.15

88 °

Hammond, Tuesday, 11 August

Rain. High 88°, low 68°.

Pressure29.80 inHg

Wind4.5 mph NE

Humidity71%

Visibility6.2 mi

Dew point71°

Wed, 1286° / 63°

0.07

86 °

Hammond, Wednesday, 12 August

Light rain. High 86°, low 63°.

Pressure29.85 inHg

Wind6.2 mph NE

Humidity46%

Visibility6.2 mi

Dew point59°

Thu, 1377° / 56°

0.07

77 °

Hammond, Thursday, 13 August

Light rain. High 77°, low 56°.

Pressure30.00 inHg

Wind9.3 mph NE

Humidity36%

Visibility—

Dew point44°

Fri, 1478° / 54°

78 °

Hammond, Friday, 14 August

Clear. High 78°, low 54°.

Pressure30.21 inHg

Wind7.2 mph SW

Humidity38%

Visibility—

Dew point46°

Sat, 1579° / 58°

79 °

Hammond, Saturday, 15 August

Overcast. High 79°, low 58°.

Pressure30.21 inHg

Wind14.6 mph S

Humidity48%

Visibility—

Dew point54°

Sun, 1684° / 65°

84 °

Hammond, Sunday, 16 August

Overcast. High 84°, low 65°.

Pressure30.03 inHg

Wind14 mph S

Humidity57%

Visibility—

Dew point63°

Mon, 1785° / 68°

0.15

85 °

Hammond, Monday, 17 August

Light rain. High 85°, low 68°.

Pressure29.97 inHg

Wind8.9 mph N

Humidity65%

Visibility—

Dew point67°

Tue, 1888° / 64°

0.52

88 °

Hammond, Tuesday, 18 August

Heavy rain. High 88°, low 64°.

Pressure30.00 inHg

Wind11.5 mph S

Humidity46%

Visibility—

Dew point60°

Wed, 1974° / 65°

0.25

74 °

Hammond, Wednesday, 19 August

Light rain. High 74°, low 65°.

Pressure29.91 inHg

Wind10.9 mph NW

Humidity83%

Visibility—

Dew point67°

Thu, 2085° / 61°

85 °

Hammond, Thursday, 20 August

Mostly clear. High 85°, low 61°.

Pressure29.97 inHg

Wind5.3 mph N

Humidity46%

Visibility—

Dew point56°

Fri, 2185° / 61°

85 °

Hammond, Friday, 21 August

Clear. High 85°, low 61°.

Pressure29.94 inHg

Wind11.6 mph SW

Humidity52%

Visibility—

Dew point60°

Sat, 2272° / 56°

0.04

72 °

Hammond, Saturday, 22 August

Light rain. High 72°, low 56°.

Pressure30.09 inHg

Wind15.1 mph NE

Humidity39%

Visibility—

Dew point42°

Sun, 2371° / 44°

71 °

Hammond, Sunday, 23 August

Mostly clear. High 71°, low 44°.

Pressure30.24 inHg

Wind8.7 mph NE

Humidity35%

Visibility—

Dew point36°

From day 17 onward the outlook is built from 60-year climate statistics

Mon, 2477° / 62°

0.17

77 °

Hammond, Monday, 24 August

Climate normal for this date — 60-year average.

Average high77°

Average low62°

Average precipitation0.17 in

Chance of precipitation30%

Record high91° (2020)

Record low46° (1987)

Tue, 2578° / 62°

0.12

78 °

Hammond, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high78°

Average low62°

Average precipitation0.12 in

Chance of precipitation35%

Record high91° (2020)

Record low48° (1979)

Wed, 2678° / 63°

0.13

78 °

Hammond, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high78°

Average low63°

Average precipitation0.13 in

Chance of precipitation37%

Record high92° (2024)

Record low49° (1964)

Thu, 2777° / 62°

0.13

77 °

Hammond, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high77°

Average low62°

Average precipitation0.13 in

Chance of precipitation35%

Record high91° (2013)

Record low49° (1971)

Fri, 2877° / 62°

0.13

77 °

Hammond, Friday, 28 August

Climate normal for this date — 60-year average.

Average high77°

Average low62°

Average precipitation0.13 in

Chance of precipitation40%

Record high91° (1984)

Record low43° (1986)

Sat, 2977° / 61°

0.12

77 °

Hammond, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high77°

Average low61°

Average precipitation0.12 in

Chance of precipitation25%

Record high90° (2012)

Record low48° (1965)

Sun, 3076° / 61°

0.1

76 °

Hammond, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high76°

Average low61°

Average precipitation0.1 in

Chance of precipitation30%

Record high94° (2012)

Record low49° (2009)

Mon, 3176° / 60°

0.07

76 °

Hammond, Monday, 31 August

Climate normal for this date — 60-year average.

Average high76°

Average low60°

Average precipitation0.07 in

Chance of precipitation22%

Record high87° (1960)

Record low44° (2009)

Tue, 0176° / 60°

0.05

76 °

Hammond, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high76°

Average low60°

Average precipitation0.05 in

Chance of precipitation22%

Record high90° (2011)

Record low44° (1974)

Wed, 0276° / 60°

0.09

76 °

Hammond, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high76°

Average low60°

Average precipitation0.09 in

Chance of precipitation35%

Record high92° (2023)

Record low46° (1974)

Thu, 0375° / 60°

0.15

75 °

Hammond, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high75°

Average low60°

Average precipitation0.15 in

Chance of precipitation32%

Record high93° (2023)

Record low41° (1974)

Fri, 0475° / 59°

0.13

75 °

Hammond, Friday, 4 September

Climate normal for this date — 60-year average.

Average high75°

Average low59°

Average precipitation0.13 in

Chance of precipitation28%

Record high92° (2023)

Record low42° (1974)

Sat, 0575° / 59°

0.1

75 °

Hammond, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high75°

Average low59°

Average precipitation0.1 in

Chance of precipitation28%

Record high89° (2023)

Record low40° (1962)

Sun, 0674° / 59°

0.11

74 °

Hammond, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high74°

Average low59°

Average precipitation0.11 in

Chance of precipitation27%

Record high88° (1960)

Record low44° (1988)

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 Hammond, 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 Hammond, 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.