Monthly outlook for St. Joseph, MI: average high 56.2°, average low 46.3°. That is 0.4° above the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 20 October (65.1°), the coolest 19 October (39.3°).
56.2°/46.3°
Average high / low
+0.4°
Above normal
4 / 6
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
60.1°
56.4°
+2°
29 October – 7 November
49.7°
52.9°
-1.8°
8 November – 17 November
at normal
47.6°
—
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).
Tue, 2065° / 40°0
65 °
St. Joseph, Tuesday, 20 October
Clear. High 65°, low 40°.
Pressure30.42 inHg
Wind1.9 mph E
Humidity84%
Visibility6.2 mi
Dew point51°
Wed, 2163° / 41°0
63 °
St. Joseph, Wednesday, 21 October
Clear. High 63°, low 41°.
Pressure30.30 inHg
Wind6.7 mph SW
Humidity79%
Visibility6.2 mi
Dew point52°
Thu, 2264° / 56°0
64 °
St. Joseph, Thursday, 22 October
Clear. High 64°, low 56°.
Pressure30.33 inHg
Wind6.1 mph NE
Humidity78%
Visibility6.2 mi
Dew point53°
Fri, 2359° / 49°0
59 °
St. Joseph, Friday, 23 October
Clear. High 59°, low 49°.
Pressure30.42 inHg
Wind10.6 mph SE
Humidity50%
Visibility—
Dew point37°
Sat, 2461° / 48°0
61 °
St. Joseph, Saturday, 24 October
Overcast. High 61°, low 48°.
Pressure30.45 inHg
Wind13.3 mph SE
Humidity60%
Visibility—
Dew point42°
Sun, 2562° / 55°0
62 °
St. Joseph, Sunday, 25 October
Overcast. High 62°, low 55°.
Pressure30.24 inHg
Wind14 mph SW
Humidity65%
Visibility—
Dew point49°
Mon, 2661° / 53°0.02
61 °
St. Joseph, Monday, 26 October
Light rain. High 61°, low 53°.
Pressure30.27 inHg
Wind10.2 mph S
Humidity45%
Visibility—
Dew point38°
Tue, 2759° / 47°0.36
59 °
St. Joseph, Tuesday, 27 October
Light rain. High 59°, low 47°.
Pressure29.94 inHg
Wind29 mph N
Humidity85%
Visibility—
Dew point51°
Wed, 2843° / 40°0.16
43 °
St. Joseph, Wednesday, 28 October
Snow. High 43°, low 40°.
Pressure30.21 inHg
Wind28.7 mph N
Humidity58%
Visibility—
Dew point26°
Thu, 2949° / 42°0
49 °
St. Joseph, Thursday, 29 October
Clear. High 49°, low 42°.
Pressure30.21 inHg
Wind21.7 mph W
Humidity47%
Visibility—
Dew point25°
Fri, 3049° / 45°0
49 °
St. Joseph, Friday, 30 October
Overcast. High 49°, low 45°.
Pressure30.00 inHg
Wind18.6 mph SW
Humidity45%
Visibility—
Dew point27°
Sat, 3152° / 48°0
52 °
St. Joseph, Saturday, 31 October
Overcast. High 52°, low 48°.
Pressure30.09 inHg
Wind12.3 mph S
Humidity45%
Visibility—
Dew point30°
Sun, 0151° / 47°0.44
51 °
St. Joseph, Sunday, 1 November
Rain. High 51°, low 47°.
Pressure29.91 inHg
Wind16.6 mph NW
Humidity88%
Visibility—
Dew point46°
Mon, 0248° / 46°0.25
48 °
St. Joseph, Monday, 2 November
Rain. High 48°, low 46°.
Pressure30.03 inHg
Wind31.5 mph N
Humidity84%
Visibility—
Dew point42°
Tue, 0348° / 45°0
48 °
St. Joseph, Tuesday, 3 November
Light rain. High 48°, low 45°.
Pressure29.97 inHg
Wind14.7 mph NE
Humidity70%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Thu, 1246° / 37°0.09
46 °
St. Joseph, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.09 in
Chance of precipitation37%
Record high66° (1964)
Record low17° (2019)
Fri, 1346° / 37°0.07
46 °
St. Joseph, Friday, 13 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.07 in
Chance of precipitation28%
Record high63° (1999)
Record low12° (2019)
Sat, 1447° / 37°0.08
47 °
St. Joseph, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.08 in
Chance of precipitation40%
Record high62° (2025)
Record low15° (1986)
Sun, 1546° / 38°0.11
46 °
St. Joseph, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.11 in
Chance of precipitation43%
Record high61° (1990)
Record low24° (1996)
Mon, 1646° / 37°0.08
46 °
St. Joseph, Monday, 16 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.08 in
Chance of precipitation35%
Record high62° (2023)
Record low26° (2019)
Tue, 1746° / 38°0.1
46 °
St. Joseph, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.1 in
Chance of precipitation40%
Record high63° (2016)
Record low20° (2014)
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.