Monthly outlook for Ruth, MI: average high 57.8°, average low 43.7°. That is 1° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 6 days and 1.6 inches. The warmest day looks like 13 October (79.1°), the coolest 18 October (30.3°).
57.8°/43.7°
Average high / low
+1°
Above normal
2 / 6
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
60.5°
57.1°
+1.9°
20 October – 29 October
53.3°
53.5°
-0.1°
30 October – 8 November
at normal
50.2°
—
October records over 66 years
82.4°8 October 2007All-time high
28.2°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Harbor Beach (10 mi).
Sun, 1167° / 55°0
67 °
Ruth, Sunday, 11 October
Overcast. High 67°, low 55°.
Pressure30.06 inHg
Wind11.2 mph S
Humidity69%
Visibility6.2 mi
Dew point56°
Mon, 1277° / 53°0
77 °
Ruth, Monday, 12 October
Overcast. High 77°, low 53°.
Pressure29.88 inHg
Wind9.9 mph SW
Humidity71%
Visibility6.2 mi
Dew point59°
Tue, 1379° / 63°0.07
79 °
Ruth, Tuesday, 13 October
Rain. High 79°, low 63°.
Pressure29.65 inHg
Wind15.4 mph SW
Humidity63%
Visibility6.2 mi
Dew point63°
Wed, 1460° / 53°0
60 °
Ruth, Wednesday, 14 October
Overcast. High 60°, low 53°.
Pressure30.00 inHg
Wind9.7 mph NW
Humidity68%
Visibility6.2 mi
Dew point48°
Thu, 1556° / 46°0
56 °
Ruth, Thursday, 15 October
Overcast. High 56°, low 46°.
Pressure30.36 inHg
Wind10.2 mph NW
Humidity53%
Visibility—
Dew point38°
Fri, 1656° / 44°0.04
56 °
Ruth, Friday, 16 October
Light rain. High 56°, low 44°.
Pressure30.00 inHg
Wind23.4 mph NW
Humidity61%
Visibility—
Dew point42°
Sat, 1741° / 34°0.23
41 °
Ruth, Saturday, 17 October
Snow. High 41°, low 34°.
Pressure30.21 inHg
Wind23.5 mph N
Humidity72%
Visibility—
Dew point29°
Sun, 1844° / 30°0.02
44 °
Ruth, Sunday, 18 October
Light snow. High 44°, low 30°.
Pressure30.59 inHg
Wind11.8 mph NW
Humidity38%
Visibility—
Dew point19°
Mon, 1954° / 32°0
54 °
Ruth, Monday, 19 October
Partly cloudy. High 54°, low 32°.
Pressure30.47 inHg
Wind15.7 mph SW
Humidity31%
Visibility—
Dew point20°
Tue, 2059° / 38°0
59 °
Ruth, Tuesday, 20 October
Overcast. High 59°, low 38°.
Pressure30.36 inHg
Wind10.3 mph SW
Humidity32%
Visibility—
Dew point26°
Wed, 2163° / 43°0
63 °
Ruth, Wednesday, 21 October
Partly cloudy. High 63°, low 43°.
Pressure30.09 inHg
Wind20.9 mph SW
Humidity28%
Visibility—
Dew point27°
Thu, 2257° / 47°0.01
57 °
Ruth, Thursday, 22 October
Light rain. High 57°, low 47°.
Pressure29.97 inHg
Wind17.8 mph SW
Humidity61%
Visibility—
Dew point42°
Fri, 2345° / 41°0.01
45 °
Ruth, Friday, 23 October
Light rain. High 45°, low 41°.
Pressure30.24 inHg
Wind11.5 mph NW
Humidity58%
Visibility—
Dew point31°
Sat, 2447° / 34°0.02
47 °
Ruth, Saturday, 24 October
Light rain. High 47°, low 34°.
Pressure30.30 inHg
Wind11.1 mph NW
Humidity40%
Visibility—
Dew point22°
Sun, 2548° / 34°0.02
48 °
Ruth, Sunday, 25 October
Light rain. High 48°, low 34°.
Pressure30.27 inHg
Wind13.8 mph NW
Humidity54%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2653° / 45°0.08
53 °
Ruth, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low45°
Average precipitation0.08 in
Chance of precipitation38%
Record high71° (1963)
Record low33° (1962)
Tue, 2753° / 44°0.11
53 °
Ruth, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.11 in
Chance of precipitation37%
Record high73° (2023)
Record low32° (1976)
Wed, 2852° / 43°0.06
52 °
Ruth, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.06 in
Chance of precipitation30%
Record high66° (1984)
Record low32° (1976)
Thu, 2951° / 43°0.06
51 °
Ruth, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.06 in
Chance of precipitation27%
Record high73° (2024)
Record low31° (1965)
Fri, 3052° / 43°0.09
52 °
Ruth, Friday, 30 October
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.09 in
Chance of precipitation28%
Record high73° (2024)
Record low32° (1988)
Sat, 3153° / 44°0.12
53 °
Ruth, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low44°
Average precipitation0.12 in
Chance of precipitation37%
Record high73° (2024)
Record low28° (2020)
Sun, 0152° / 43°0.13
52 °
Ruth, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.13 in
Chance of precipitation48%
Record high67° (1968)
Record low33° (1996)
Mon, 0252° / 42°0.17
52 °
Ruth, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.17 in
Chance of precipitation42%
Record high65° (1990)
Record low31° (1984)
Tue, 0350° / 42°0.09
50 °
Ruth, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low42°
Average precipitation0.09 in
Chance of precipitation37%
Record high66° (1987)
Record low27° (1991)
Wed, 0450° / 41°0.07
50 °
Ruth, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.07 in
Chance of precipitation32%
Record high67° (2020)
Record low25° (1991)
Thu, 0550° / 42°0.11
50 °
Ruth, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low42°
Average precipitation0.11 in
Chance of precipitation32%
Record high70° (2024)
Record low24° (1991)
Fri, 0649° / 40°0.09
49 °
Ruth, Friday, 6 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.09 in
Chance of precipitation38%
Record high68° (2024)
Record low27° (1991)
Sat, 0748° / 40°0.08
48 °
Ruth, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.08 in
Chance of precipitation28%
Record high69° (2020)
Record low25° (1991)
Sun, 0847° / 39°0.05
47 °
Ruth, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low39°
Average precipitation0.05 in
Chance of precipitation23%
Record high67° (2020)
Record low24° (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 Ruth, 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 Ruth, 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.