Monthly outlook for Thomaston, MI: average high 55.6°, average low 43°. That is 3.5° above the climate normal for October. Precipitation is expected on 6 days (about 2.7 inches), against a normal of 7 days and 1.7 inches. The warmest day looks like 24 October (69.5°), the coolest 31 October (32.5°).
55.6°/43°
Average high / low
+3.5°
Above normal
6 / 7
Wet days / normal
2.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
61.1°
50.3°
+6°
26 October – 4 November
46.3°
46°
+0.2°
5 November – 14 November
at normal
39.7°
—
October records over 66 years
83.1°1 October 2023All-time high
14.9°27 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Hurley (14 mi).
Sat, 1754° / 39°0
54 °
Thomaston, Saturday, 17 October
Clear. High 54°, low 39°.
Pressure30.27 inHg
Wind12.7 mph SW
Humidity41%
Visibility6.2 mi
Dew point26°
Sun, 1861° / 44°0
61 °
Thomaston, Sunday, 18 October
Partly cloudy. High 61°, low 44°.
Pressure30.09 inHg
Wind14.2 mph SW
Humidity44%
Visibility6.2 mi
Dew point36°
Mon, 1962° / 44°0
62 °
Thomaston, Monday, 19 October
Partly cloudy. High 62°, low 44°.
Pressure30.30 inHg
Wind4.1 mph SW
Humidity53%
Visibility6.2 mi
Dew point43°
Tue, 2065° / 42°0
65 °
Thomaston, Tuesday, 20 October
Clear. High 65°, low 42°.
Pressure30.33 inHg
Wind9.9 mph S
Humidity41%
Visibility—
Dew point37°
Wed, 2166° / 48°0.12
66 °
Thomaston, Wednesday, 21 October
Light rain. High 66°, low 48°.
Pressure30.18 inHg
Wind12.2 mph S
Humidity45%
Visibility—
Dew point41°
Thu, 2259° / 48°0.01
59 °
Thomaston, Thursday, 22 October
Light rain. High 59°, low 48°.
Pressure30.12 inHg
Wind12.1 mph SW
Humidity54%
Visibility—
Dew point42°
Fri, 2369° / 48°0
69 °
Thomaston, Friday, 23 October
Overcast. High 69°, low 48°.
Pressure30.09 inHg
Wind11.9 mph S
Humidity54%
Visibility—
Dew point48°
Sat, 2470° / 58°0
70 °
Thomaston, Saturday, 24 October
Overcast. High 70°, low 58°.
Pressure30.00 inHg
Wind16.8 mph S
Humidity46%
Visibility—
Dew point46°
Sun, 2561° / 43°0
61 °
Thomaston, Sunday, 25 October
Overcast. High 61°, low 43°.
Pressure30.24 inHg
Wind14 mph S
Humidity60%
Visibility—
Dew point39°
Mon, 2649° / 42°0.02
49 °
Thomaston, Monday, 26 October
Light rain. High 49°, low 42°.
Pressure30.12 inHg
Wind9.6 mph SE
Humidity79%
Visibility—
Dew point39°
Tue, 2753° / 40°0.21
53 °
Thomaston, Tuesday, 27 October
Rain. High 53°, low 40°.
Pressure29.56 inHg
Wind15.2 mph W
Humidity85%
Visibility—
Dew point48°
Wed, 2849° / 40°0
49 °
Thomaston, Wednesday, 28 October
Overcast. High 49°, low 40°.
Pressure29.88 inHg
Wind11 mph W
Humidity55%
Visibility—
Dew point31°
Thu, 2944° / 42°0.59
44 °
Thomaston, Thursday, 29 October
Rain. High 44°, low 42°.
Pressure29.85 inHg
Wind6.9 mph E
Humidity93%
Visibility—
Dew point41°
Fri, 3049° / 37°1.17
49 °
Thomaston, Friday, 30 October
Rain. High 49°, low 37°.
Pressure29.35 inHg
Wind14.8 mph N
Humidity98%
Visibility—
Dew point46°
Sat, 3135° / 32°0.3
35 °
Thomaston, Saturday, 31 October
Snow. High 35°, low 32°.
Pressure29.77 inHg
Wind14.4 mph NW
Humidity89%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0145° / 33°0.13
45 °
Thomaston, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.13 in
Chance of precipitation42%
Record high67° (1990)
Record low16° (1993)
Mon, 0244° / 33°0.09
44 °
Thomaston, Monday, 2 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.09 in
Chance of precipitation40%
Record high68° (2022)
Record low14° (1991)
Tue, 0344° / 33°0.06
44 °
Thomaston, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.06 in
Chance of precipitation33%
Record high67° (1978)
Record low13° (1989)
Wed, 0443° / 32°0.08
43 °
Thomaston, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.08 in
Chance of precipitation40%
Record high67° (2008)
Record low10° (1991)
Thu, 0543° / 32°0.1
43 °
Thomaston, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.1 in
Chance of precipitation33%
Record high65° (1975)
Record low9° (1991)
Fri, 0643° / 32°0.06
43 °
Thomaston, Friday, 6 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.06 in
Chance of precipitation28%
Record high68° (2020)
Record low6° (1991)
Sat, 0742° / 31°0.05
42 °
Thomaston, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.05 in
Chance of precipitation32%
Record high64° (2020)
Record low2° (1991)
Sun, 0842° / 30°0.06
42 °
Thomaston, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.06 in
Chance of precipitation27%
Record high66° (2020)
Record low2° (1991)
Mon, 0941° / 30°0.11
41 °
Thomaston, Monday, 9 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.11 in
Chance of precipitation48%
Record high67° (1999)
Record low12° (2017)
Tue, 1038° / 29°0.19
38 °
Thomaston, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high38°
Average low29°
Average precipitation0.19 in
Chance of precipitation60%
Record high60° (2010)
Record low6° (2017)
Wed, 1138° / 27°0.11
38 °
Thomaston, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.11 in
Chance of precipitation43%
Record high60° (1964)
Record low8° (1986)
Thu, 1236° / 26°0.13
36 °
Thomaston, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high36°
Average low26°
Average precipitation0.13 in
Chance of precipitation37%
Record high57° (2005)
Record low6° (2019)
Fri, 1337° / 26°0.09
37 °
Thomaston, Friday, 13 November
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.09 in
Chance of precipitation38%
Record high62° (1999)
Record low1° (1986)
Sat, 1438° / 27°0.04
38 °
Thomaston, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.04 in
Chance of precipitation32%
Record high61° (2001)
Record low7° (2018)
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 Thomaston, 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 Thomaston, 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.