Monthly outlook for Hammond, MI: average high 59°, average low 47.5°. That is 2.1° above the climate normal for October. Precipitation is expected on 7 days (about 1.2 inches), against a normal of 7 days and 1.9 inches. The warmest day looks like 11 October (73.3°), the coolest 18 October (39.1°).
59°/47.5°
Average high / low
+2.1°
Above normal
7 / 7
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
60.5°
56.4°
+2.3°
18 October – 27 October
56.4°
52.5°
+2.1°
28 October – 6 November
at normal
48.8°
—
October records over 66 years
85.5°3 October 2023All-time high
25°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Rogers City (12 mi).
Fri, 0958° / 47°0
58 °
Hammond, Friday, 9 October
Overcast. High 58°, low 47°.
Pressure30.18 inHg
Wind10.7 mph NW
Humidity58%
Visibility6.2 mi
Dew point40°
Sat, 1072° / 50°0
72 °
Hammond, Saturday, 10 October
Mostly clear. High 72°, low 50°.
Pressure30.15 inHg
Wind12.5 mph SE
Humidity69%
Visibility6.2 mi
Dew point52°
Sun, 1173° / 59°0
73 °
Hammond, Sunday, 11 October
Overcast. High 73°, low 59°.
Pressure30.00 inHg
Wind10 mph SW
Humidity62%
Visibility6.2 mi
Dew point55°
Mon, 1267° / 54°0.04
67 °
Hammond, Monday, 12 October
Light rain. High 67°, low 54°.
Pressure29.71 inHg
Wind16.1 mph N
Humidity76%
Visibility—
Dew point58°
Tue, 1352° / 50°0.01
52 °
Hammond, Tuesday, 13 October
Light rain. High 52°, low 50°.
Pressure30.00 inHg
Wind12.2 mph NE
Humidity72%
Visibility—
Dew point42°
Wed, 1451° / 48°0
51 °
Hammond, Wednesday, 14 October
Overcast. High 51°, low 48°.
Pressure30.15 inHg
Wind9.9 mph SE
Humidity53%
Visibility—
Dew point34°
Thu, 1559° / 49°0.39
59 °
Hammond, Thursday, 15 October
Rain. High 59°, low 49°.
Pressure30.00 inHg
Wind16.6 mph SE
Humidity93%
Visibility—
Dew point50°
Fri, 1665° / 45°0.01
65 °
Hammond, Friday, 16 October
Light rain. High 65°, low 45°.
Pressure29.97 inHg
Wind25.5 mph W
Humidity63%
Visibility—
Dew point42°
Sat, 1748° / 39°0
48 °
Hammond, Saturday, 17 October
Clear. High 48°, low 39°.
Pressure30.65 inHg
Wind18.2 mph N
Humidity56%
Visibility—
Dew point29°
Sun, 1854° / 39°0
54 °
Hammond, Sunday, 18 October
Overcast. High 54°, low 39°.
Pressure30.47 inHg
Wind10.8 mph SW
Humidity51%
Visibility—
Dew point35°
Mon, 1959° / 43°0.1
59 °
Hammond, Monday, 19 October
Light rain. High 59°, low 43°.
Pressure30.24 inHg
Wind7.5 mph SE
Humidity46%
Visibility—
Dew point35°
Tue, 2060° / 50°0.18
60 °
Hammond, Tuesday, 20 October
Rain. High 60°, low 50°.
Pressure29.94 inHg
Wind14.9 mph W
Humidity71%
Visibility—
Dew point50°
Wed, 2160° / 50°0
60 °
Hammond, Wednesday, 21 October
Overcast. High 60°, low 50°.
Pressure29.85 inHg
Wind14.8 mph W
Humidity57%
Visibility—
Dew point43°
Thu, 2258° / 47°0.2
58 °
Hammond, Thursday, 22 October
Rain. High 58°, low 47°.
Pressure29.74 inHg
Wind14.9 mph W
Humidity60%
Visibility—
Dew point43°
Fri, 2348° / 43°0.2
48 °
Hammond, Friday, 23 October
Rain. High 48°, low 43°.
Pressure29.97 inHg
Wind23.4 mph W
Humidity68%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2453° / 44°0.07
53 °
Hammond, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.07 in
Chance of precipitation40%
Record high74° (1963)
Record low29° (1981)
Sun, 2552° / 43°0.07
52 °
Hammond, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.07 in
Chance of precipitation43%
Record high71° (2022)
Record low29° (2018)
Mon, 2651° / 42°0.09
51 °
Hammond, Monday, 26 October
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.09 in
Chance of precipitation37%
Record high70° (1989)
Record low29° (2019)
Tue, 2751° / 42°0.11
51 °
Hammond, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.11 in
Chance of precipitation43%
Record high70° (2023)
Record low29° (2020)
Wed, 2850° / 41°0.06
50 °
Hammond, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.06 in
Chance of precipitation30%
Record high65° (1989)
Record low31° (1965)
Thu, 2949° / 41°0.05
49 °
Hammond, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.05 in
Chance of precipitation32%
Record high76° (2024)
Record low30° (1965)
Fri, 3050° / 41°0.1
50 °
Hammond, Friday, 30 October
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.1 in
Chance of precipitation35%
Record high76° (2024)
Record low28° (2020)
Sat, 3151° / 41°0.1
51 °
Hammond, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.1 in
Chance of precipitation43%
Record high65° (2024)
Record low25° (2020)
Sun, 0149° / 41°0.12
49 °
Hammond, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.12 in
Chance of precipitation42%
Record high67° (2022)
Record low30° (2023)
Mon, 0249° / 40°0.13
49 °
Hammond, Monday, 2 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.13 in
Chance of precipitation42%
Record high68° (2022)
Record low27° (2020)
Tue, 0348° / 39°0.09
48 °
Hammond, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.09 in
Chance of precipitation40%
Record high69° (2022)
Record low26° (1991)
Wed, 0448° / 39°0.11
48 °
Hammond, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.11 in
Chance of precipitation43%
Record high70° (2020)
Record low25° (1991)
Thu, 0548° / 39°0.13
48 °
Hammond, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.13 in
Chance of precipitation45%
Record high66° (1978)
Record low22° (1991)
Fri, 0647° / 38°0.13
47 °
Hammond, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.13 in
Chance of precipitation47%
Record high70° (2020)
Record low23° (1991)
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, MI 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, MI 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.