Monthly outlook for South Troy, MN: average high 55°, average low 43.6°. That is 4.8° above the climate normal for October. Precipitation is expected on 5 days (about 4.8 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 1 November (66.1°), the coolest 7 November (30.4°).
55°/43.6°
Average high / low
+4.8°
Above normal
5 / 4
Wet days / normal
4.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
55.6°
48.6°
+3.9°
8 November – 17 November
54°
42.6°
+6.3°
18 November – 27 November
at normal
37.7°
—
October records over 66 years
85.5°3 October 2025All-time high
16.7°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Rochester (13 mi).
Fri, 3057° / 39°0
57 °
South Troy, Friday, 30 October
Partly cloudy. High 57°, low 39°.
Pressure30.36 inHg
Wind6.7 mph E
Humidity59%
Visibility6.2 mi
Dew point39°
Sat, 3159° / 48°0
59 °
South Troy, Saturday, 31 October
Overcast. High 59°, low 48°.
Pressure30.27 inHg
Wind9.3 mph SE
Humidity78%
Visibility6.2 mi
Dew point49°
Sun, 0166° / 51°0
66 °
South Troy, Sunday, 1 November
Clear. High 66°, low 51°.
Pressure30.24 inHg
Wind5.7 mph SE
Humidity81%
Visibility3.3 mi
Dew point55°
Mon, 0261° / 57°0.71
61 °
South Troy, Monday, 2 November
Rain. High 61°, low 57°.
Pressure29.85 inHg
Wind17.3 mph SE
Humidity96%
Visibility—
Dew point58°
Tue, 0364° / 56°0.13
64 °
South Troy, Tuesday, 3 November
Light rain. High 64°, low 56°.
Pressure29.65 inHg
Wind16.8 mph S
Humidity67%
Visibility—
Dew point52°
Wed, 0456° / 45°1.74
56 °
South Troy, Wednesday, 4 November
Heavy rain. High 56°, low 45°.
Pressure29.88 inHg
Wind17.2 mph N
Humidity88%
Visibility—
Dew point44°
Thu, 0547° / 42°2.06
47 °
South Troy, Thursday, 5 November
Heavy rain. High 47°, low 42°.
Pressure29.74 inHg
Wind19.8 mph N
Humidity92%
Visibility—
Dew point45°
Fri, 0643° / 34°0.04
43 °
South Troy, Friday, 6 November
Light rain. High 43°, low 34°.
Pressure30.03 inHg
Wind15.8 mph N
Humidity59%
Visibility—
Dew point28°
Sat, 0745° / 30°0
45 °
South Troy, Saturday, 7 November
Overcast. High 45°, low 30°.
Pressure30.30 inHg
Wind5.1 mph S
Humidity45%
Visibility—
Dew point23°
Sun, 0847° / 33°0
47 °
South Troy, Sunday, 8 November
Overcast. High 47°, low 33°.
Pressure30.33 inHg
Wind9 mph S
Humidity51%
Visibility—
Dew point27°
Mon, 0952° / 36°0
52 °
South Troy, Monday, 9 November
Partly cloudy. High 52°, low 36°.
Pressure30.21 inHg
Wind8.2 mph S
Humidity51%
Visibility—
Dew point31°
Tue, 1056° / 39°0
56 °
South Troy, Tuesday, 10 November
Overcast. High 56°, low 39°.
Pressure30.12 inHg
Wind9 mph SW
Humidity66%
Visibility—
Dew point40°
Wed, 1159° / 43°0
59 °
South Troy, Wednesday, 11 November
Clear. High 59°, low 43°.
Pressure30.00 inHg
Wind10 mph S
Humidity63%
Visibility—
Dew point43°
Thu, 1256° / 47°0.01
56 °
South Troy, Thursday, 12 November
Light rain. High 56°, low 47°.
Pressure29.62 inHg
Wind19 mph SE
Humidity68%
Visibility—
Dew point44°
Fri, 1355° / 52°0.11
55 °
South Troy, Friday, 13 November
Light rain. High 55°, low 52°.
Pressure29.38 inHg
Wind15.7 mph SE
Humidity82%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1442° / 29°0.03
42 °
South Troy, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.03 in
Chance of precipitation20%
Record high66° (2025)
Record low7° (1979)
Sun, 1543° / 29°0.04
43 °
South Troy, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.04 in
Chance of precipitation27%
Record high66° (2001)
Record low12° (2014)
Mon, 1643° / 29°0.06
43 °
South Troy, Monday, 16 November
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.06 in
Chance of precipitation25%
Record high64° (2023)
Record low8° (1997)
Tue, 1742° / 29°0.08
42 °
South Troy, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.08 in
Chance of precipitation23%
Record high65° (2001)
Record low7° (2014)
Wed, 1842° / 29°0.07
42 °
South Troy, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.07 in
Chance of precipitation28%
Record high65° (1999)
Record low2° (1961)
Thu, 1941° / 28°0.09
41 °
South Troy, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.09 in
Chance of precipitation28%
Record high61° (1999)
Record low-2° (1961)
Fri, 2039° / 27°0.09
39 °
South Troy, Friday, 20 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.09 in
Chance of precipitation25%
Record high59° (1982)
Record low7° (2022)
Sat, 2138° / 24°0.06
38 °
South Troy, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.06 in
Chance of precipitation22%
Record high68° (1990)
Record low-3° (2014)
Sun, 2238° / 25°0.03
38 °
South Troy, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.03 in
Chance of precipitation23%
Record high60° (2012)
Record low2° (1981)
Mon, 2338° / 25°0.11
38 °
South Troy, Monday, 23 November
Climate normal for this date — 60-year average.
Average high38°
Average low25°
Average precipitation0.11 in
Chance of precipitation25%
Record high55° (2001)
Record low2° (1989)
Tue, 2437° / 24°0.04
37 °
South Troy, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.04 in
Chance of precipitation20%
Record high58° (2011)
Record low-5° (1985)
Wed, 2536° / 24°0.04
36 °
South Troy, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.04 in
Chance of precipitation23%
Record high53° (2011)
Record low-5° (1991)
Thu, 2635° / 23°0.07
35 °
South Troy, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high35°
Average low23°
Average precipitation0.07 in
Chance of precipitation32%
Record high55° (1998)
Record low-9° (1991)
Fri, 2733° / 21°0.09
33 °
South Troy, Friday, 27 November
Climate normal for this date — 60-year average.
Average high33°
Average low21°
Average precipitation0.09 in
Chance of precipitation32%
Record high60° (1998)
Record low-9° (1996)
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 South Troy, MN 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 South Troy, MN 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.