Monthly outlook for Mission, MI: average high 56°, average low 46.8°. That is 3.5° above the climate normal for October. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 6 days and 1.7 inches. The warmest day looks like 24 October (61.3°), the coolest 17 October (35°).
56°/46.8°
Average high / low
+3.5°
Above normal
4 / 6
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 October – 24 October
55.8°
50.5°
+2.9°
25 October – 3 November
56.4°
47.3°
+5°
4 November – 13 November
at normal
42.1°
—
October records over 66 years
79.3°3 October 2023All-time high
20.7°30 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Raco (8 mi).
Fri, 1647° / 40°0.33
47 °
Mission, Friday, 16 October
Rain. High 47°, low 40°.
Pressure29.94 inHg
Wind25.2 mph N
Humidity76%
Visibility6.2 mi
Dew point41°
Sat, 1754° / 35°0
54 °
Mission, Saturday, 17 October
Overcast. High 54°, low 35°.
Pressure30.30 inHg
Wind16.6 mph SW
Humidity58%
Visibility6.2 mi
Dew point35°
Sun, 1856° / 50°0
56 °
Mission, Sunday, 18 October
Overcast. High 56°, low 50°.
Pressure30.21 inHg
Wind17.6 mph SW
Humidity60%
Visibility6.2 mi
Dew point41°
Mon, 1958° / 50°0
58 °
Mission, Monday, 19 October
Overcast. High 58°, low 50°.
Pressure30.33 inHg
Wind9.6 mph SW
Humidity75%
Visibility6.2 mi
Dew point47°
Tue, 2058° / 46°0
58 °
Mission, Tuesday, 20 October
Mostly clear. High 58°, low 46°.
Pressure30.39 inHg
Wind6.2 mph SE
Humidity80%
Visibility—
Dew point48°
Wed, 2156° / 43°0
56 °
Mission, Wednesday, 21 October
Partly cloudy. High 56°, low 43°.
Pressure30.42 inHg
Wind11.6 mph SE
Humidity59%
Visibility—
Dew point40°
Thu, 2260° / 43°0.01
60 °
Mission, Thursday, 22 October
Light rain. High 60°, low 43°.
Pressure30.18 inHg
Wind12.9 mph SW
Humidity63%
Visibility—
Dew point45°
Fri, 2357° / 53°0.04
57 °
Mission, Friday, 23 October
Light rain. High 57°, low 53°.
Pressure30.30 inHg
Wind12.1 mph SE
Humidity87%
Visibility—
Dew point53°
Sat, 2461° / 52°0
61 °
Mission, Saturday, 24 October
Overcast. High 61°, low 52°.
Pressure30.21 inHg
Wind18.2 mph SE
Humidity68%
Visibility—
Dew point49°
Sun, 2558° / 49°0
58 °
Mission, Sunday, 25 October
Clear. High 58°, low 49°.
Pressure30.30 inHg
Wind19.2 mph NW
Humidity55%
Visibility—
Dew point41°
Mon, 2652° / 45°0
52 °
Mission, Monday, 26 October
Partly cloudy. High 52°, low 45°.
Pressure30.50 inHg
Wind17.8 mph NW
Humidity54%
Visibility—
Dew point35°
Tue, 2759° / 46°0
59 °
Mission, Tuesday, 27 October
Overcast. High 59°, low 46°.
Pressure30.21 inHg
Wind17.4 mph SW
Humidity48%
Visibility—
Dew point36°
Wed, 2859° / 56°0.01
59 °
Mission, Wednesday, 28 October
Light rain. High 59°, low 56°.
Pressure30.12 inHg
Wind14.4 mph SW
Humidity81%
Visibility—
Dew point52°
Thu, 2957° / 53°0.29
57 °
Mission, Thursday, 29 October
Light rain. High 57°, low 53°.
Pressure29.77 inHg
Wind22.9 mph NW
Humidity93%
Visibility—
Dew point54°
Fri, 3053° / 44°0.02
53 °
Mission, Friday, 30 October
Light rain. High 53°, low 44°.
Pressure30.09 inHg
Wind22.3 mph NW
Humidity51%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3148° / 38°0.11
48 °
Mission, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.11 in
Chance of precipitation43%
Record high61° (2022)
Record low25° (2020)
Sun, 0147° / 38°0.13
47 °
Mission, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.13 in
Chance of precipitation42%
Record high64° (2022)
Record low26° (2023)
Mon, 0246° / 36°0.14
46 °
Mission, Monday, 2 November
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.14 in
Chance of precipitation40%
Record high64° (2022)
Record low23° (1984)
Tue, 0344° / 36°0.06
44 °
Mission, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.06 in
Chance of precipitation33%
Record high64° (1961)
Record low21° (1989)
Wed, 0445° / 35°0.07
45 °
Mission, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.07 in
Chance of precipitation35%
Record high62° (2008)
Record low21° (2021)
Thu, 0544° / 36°0.14
44 °
Mission, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.14 in
Chance of precipitation37%
Record high62° (2008)
Record low21° (1991)
Fri, 0644° / 35°0.1
44 °
Mission, Friday, 6 November
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.1 in
Chance of precipitation30%
Record high62° (2008)
Record low17° (1991)
Sat, 0743° / 34°0.05
43 °
Mission, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high43°
Average low34°
Average precipitation0.05 in
Chance of precipitation30%
Record high61° (2020)
Record low15° (1991)
Sun, 0843° / 34°0.07
43 °
Mission, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high43°
Average low34°
Average precipitation0.07 in
Chance of precipitation37%
Record high64° (2020)
Record low12° (2019)
Mon, 0942° / 34°0.11
42 °
Mission, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low34°
Average precipitation0.11 in
Chance of precipitation47%
Record high69° (2020)
Record low17° (2017)
Tue, 1041° / 33°0.15
41 °
Mission, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high41°
Average low33°
Average precipitation0.15 in
Chance of precipitation47%
Record high65° (2020)
Record low8° (2017)
Wed, 1140° / 31°0.08
40 °
Mission, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high40°
Average low31°
Average precipitation0.08 in
Chance of precipitation43%
Record high61° (2022)
Record low4° (2019)
Thu, 1239° / 29°0.09
39 °
Mission, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high39°
Average low29°
Average precipitation0.09 in
Chance of precipitation37%
Record high55° (2012)
Record low1° (2019)
Fri, 1339° / 30°0.07
39 °
Mission, Friday, 13 November
Climate normal for this date — 60-year average.
Average high39°
Average low30°
Average precipitation0.07 in
Chance of precipitation40%
Record high54° (2005)
Record low7° (2019)
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 Mission, 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 Mission, 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.