Monthly outlook for St. Joseph, MI: average high 61.6°, average low 55.2°. That is 2.3° above the climate normal for October. Precipitation is expected on 4 days (about 2.5 inches), against a normal of 6 days and 2.1 inches. The warmest day looks like 13 October (78.9°), the coolest 25 October (49.8°).
61.6°/55.2°
Average high / low
+2.3°
Above normal
4 / 6
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
64.2°
58.6°
+3.1°
23 October – 1 November
57.4°
55.3°
+1.2°
2 November – 11 November
at normal
50.8°
—
October records over 66 years
84.6°3 October 2025All-time high
30.6°31 October 2023All-time low
Climate normals and records are computed from the nearest reference point — Bridgman (12 mi).
Wed, 1470° / 60°0.48
70 °
St. Joseph, Wednesday, 14 October
Heavy rain. High 70°, low 60°.
Pressure30.06 inHg
Wind9.8 mph NE
Humidity82%
Visibility6.2 mi
Dew point57°
Thu, 1560° / 57°1.22
60 °
St. Joseph, Thursday, 15 October
Heavy rain. High 60°, low 57°.
Pressure30.09 inHg
Wind13.3 mph E
Humidity92%
Visibility1.7 mi
Dew point56°
Fri, 1660° / 52°0.65
60 °
St. Joseph, Friday, 16 October
Rain. High 60°, low 52°.
Pressure30.00 inHg
Wind32.4 mph NW
Humidity79%
Visibility4.2 mi
Dew point46°
Sat, 1757° / 51°0.01
57 °
St. Joseph, Saturday, 17 October
Light rain. High 57°, low 51°.
Pressure30.47 inHg
Wind23.9 mph N
Humidity69%
Visibility—
Dew point42°
Sun, 1859° / 53°0
59 °
St. Joseph, Sunday, 18 October
Clear. High 59°, low 53°.
Pressure30.30 inHg
Wind22.5 mph SW
Humidity64%
Visibility—
Dew point43°
Mon, 1959° / 55°0.01
59 °
St. Joseph, Monday, 19 October
Light rain. High 59°, low 55°.
Pressure30.27 inHg
Wind12.9 mph S
Humidity57%
Visibility—
Dew point43°
Tue, 2062° / 54°0.02
62 °
St. Joseph, Tuesday, 20 October
Light rain. High 62°, low 54°.
Pressure30.27 inHg
Wind9.8 mph SE
Humidity89%
Visibility—
Dew point56°
Wed, 2167° / 60°0
67 °
St. Joseph, Wednesday, 21 October
Overcast. High 67°, low 60°.
Pressure30.27 inHg
Wind10 mph SE
Humidity74%
Visibility—
Dew point57°
Thu, 2270° / 60°0
70 °
St. Joseph, Thursday, 22 October
Overcast. High 70°, low 60°.
Pressure30.09 inHg
Wind17.2 mph S
Humidity66%
Visibility—
Dew point56°
Fri, 2367° / 60°0.07
67 °
St. Joseph, Friday, 23 October
Light rain. High 67°, low 60°.
Pressure29.94 inHg
Wind27.7 mph S
Humidity78%
Visibility—
Dew point56°
Sat, 2459° / 53°0
59 °
St. Joseph, Saturday, 24 October
Overcast. High 59°, low 53°.
Pressure30.21 inHg
Wind20.7 mph W
Humidity63%
Visibility—
Dew point41°
Sun, 2554° / 50°0
54 °
St. Joseph, Sunday, 25 October
Clear. High 54°, low 50°.
Pressure30.18 inHg
Wind17.1 mph NW
Humidity60%
Visibility—
Dew point37°
Mon, 2654° / 51°0
54 °
St. Joseph, Monday, 26 October
Clear. High 54°, low 51°.
Pressure30.30 inHg
Wind15.1 mph NW
Humidity57%
Visibility—
Dew point37°
Tue, 2756° / 51°0
56 °
St. Joseph, Tuesday, 27 October
Overcast. High 56°, low 51°.
Pressure30.21 inHg
Wind22.2 mph W
Humidity67%
Visibility—
Dew point42°
Wed, 2855° / 51°0
55 °
St. Joseph, Wednesday, 28 October
Partly cloudy. High 55°, low 51°.
Pressure29.94 inHg
Wind26.1 mph W
Humidity61%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2954° / 45°0.06
54 °
St. Joseph, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high54°
Average low45°
Average precipitation0.06 in
Chance of precipitation27%
Record high76° (2024)
Record low33° (1965)
Fri, 3056° / 45°0.1
56 °
St. Joseph, Friday, 30 October
Climate normal for this date — 60-year average.
Average high56°
Average low45°
Average precipitation0.1 in
Chance of precipitation35%
Record high75° (2024)
Record low35° (1980)
Sat, 3155° / 46°0.13
55 °
St. Joseph, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high55°
Average low46°
Average precipitation0.13 in
Chance of precipitation42%
Record high69° (2024)
Record low31° (2023)
Sun, 0154° / 45°0.17
54 °
St. Joseph, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high54°
Average low45°
Average precipitation0.17 in
Chance of precipitation50%
Record high70° (2016)
Record low30° (2019)
Mon, 0253° / 44°0.14
53 °
St. Joseph, Monday, 2 November
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.14 in
Chance of precipitation47%
Record high70° (1961)
Record low29° (1991)
Tue, 0352° / 43°0.07
52 °
St. Joseph, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.07 in
Chance of precipitation35%
Record high69° (1961)
Record low23° (1991)
Wed, 0452° / 44°0.11
52 °
St. Joseph, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high52°
Average low44°
Average precipitation0.11 in
Chance of precipitation38%
Record high69° (2022)
Record low24° (1991)
Thu, 0552° / 43°0.13
52 °
St. Joseph, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.13 in
Chance of precipitation35%
Record high70° (2024)
Record low23° (1991)
Fri, 0652° / 42°0.09
52 °
St. Joseph, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.09 in
Chance of precipitation40%
Record high70° (2020)
Record low29° (1991)
Sat, 0750° / 42°0.08
50 °
St. Joseph, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low42°
Average precipitation0.08 in
Chance of precipitation33%
Record high70° (2020)
Record low27° (1991)
Sun, 0850° / 42°0.07
50 °
St. Joseph, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low42°
Average precipitation0.07 in
Chance of precipitation28%
Record high74° (2020)
Record low27° (1991)
Mon, 0950° / 41°0.14
50 °
St. Joseph, Monday, 9 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.14 in
Chance of precipitation42%
Record high73° (2020)
Record low25° (1991)
Tue, 1050° / 41°0.15
50 °
St. Joseph, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.15 in
Chance of precipitation50%
Record high73° (2020)
Record low24° (2017)
Wed, 1148° / 39°0.1
48 °
St. Joseph, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.1 in
Chance of precipitation38%
Record high65° (2010)
Record low24° (2017)
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 St. Joseph, 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 St. Joseph, 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.