Monthly outlook for Lyman, MN: average high 56.1°, average low 39.5°. That is 2.3° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 10 October (86.8°), the coolest 17 October (20.7°).
56.1°/39.5°
Average high / low
+2.3°
Above normal
2 / 4
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
56.3°
53.3°
+1.7°
20 October – 29 October
55.9°
49.1°
+3.8°
30 October – 8 November
at normal
43.4°
—
October records over 66 years
86.2°3 October 2025All-time high
10.6°26 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Bluffton (9 mi).
Sun, 1175° / 58°0
75 °
Lyman, Sunday, 11 October
Overcast. High 75°, low 58°.
Pressure29.74 inHg
Wind6 mph NE
Humidity69%
Visibility6.2 mi
Dew point58°
Mon, 1263° / 52°0.28
63 °
Lyman, Monday, 12 October
Rain. High 63°, low 52°.
Pressure29.77 inHg
Wind8.4 mph NE
Humidity78%
Visibility6.2 mi
Dew point54°
Tue, 1353° / 47°0.02
53 °
Lyman, Tuesday, 13 October
Light rain. High 53°, low 47°.
Pressure30.00 inHg
Wind11.3 mph NW
Humidity81%
Visibility6.2 mi
Dew point43°
Wed, 1455° / 42°0
55 °
Lyman, Wednesday, 14 October
Overcast. High 55°, low 42°.
Pressure30.24 inHg
Wind6.7 mph NW
Humidity62%
Visibility6.2 mi
Dew point39°
Thu, 1556° / 39°0
56 °
Lyman, Thursday, 15 October
Overcast. High 56°, low 39°.
Pressure30.33 inHg
Wind17 mph N
Humidity73%
Visibility—
Dew point42°
Fri, 1642° / 25°0.13
42 °
Lyman, Friday, 16 October
Snow. High 42°, low 25°.
Pressure30.27 inHg
Wind24.8 mph NW
Humidity83%
Visibility—
Dew point28°
Sat, 1735° / 21°0
35 °
Lyman, Saturday, 17 October
Overcast. High 35°, low 21°.
Pressure30.59 inHg
Wind18.1 mph NW
Humidity55%
Visibility—
Dew point17°
Sun, 1843° / 23°0
43 °
Lyman, Sunday, 18 October
Mostly clear. High 43°, low 23°.
Pressure30.47 inHg
Wind15.8 mph S
Humidity35%
Visibility—
Dew point12°
Mon, 1953° / 34°0
53 °
Lyman, Monday, 19 October
Partly cloudy. High 53°, low 34°.
Pressure30.15 inHg
Wind15.8 mph S
Humidity47%
Visibility—
Dew point28°
Tue, 2064° / 42°0
64 °
Lyman, Tuesday, 20 October
Partly cloudy. High 64°, low 42°.
Pressure30.03 inHg
Wind12.2 mph S
Humidity45%
Visibility—
Dew point38°
Wed, 2165° / 47°0
65 °
Lyman, Wednesday, 21 October
Overcast. High 65°, low 47°.
Pressure29.88 inHg
Wind12.5 mph S
Humidity56%
Visibility—
Dew point42°
Thu, 2249° / 38°0
49 °
Lyman, Thursday, 22 October
Overcast. High 49°, low 38°.
Pressure30.27 inHg
Wind15.8 mph NW
Humidity75%
Visibility—
Dew point37°
Fri, 2344° / 35°0
44 °
Lyman, Friday, 23 October
Overcast. High 44°, low 35°.
Pressure30.45 inHg
Wind12.9 mph NW
Humidity67%
Visibility—
Dew point31°
Sat, 2452° / 32°0
52 °
Lyman, Saturday, 24 October
Mostly clear. High 52°, low 32°.
Pressure30.27 inHg
Wind11.9 mph S
Humidity53%
Visibility—
Dew point31°
Sun, 2560° / 40°0
60 °
Lyman, Sunday, 25 October
Overcast. High 60°, low 40°.
Pressure30.09 inHg
Wind10.7 mph SW
Humidity43%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2649° / 36°0.08
49 °
Lyman, Monday, 26 October
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.08 in
Chance of precipitation20%
Record high73° (1989)
Record low11° (2020)
Tue, 2749° / 35°0.09
49 °
Lyman, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation22%
Record high67° (1989)
Record low12° (2020)
Wed, 2847° / 35°0.07
47 °
Lyman, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.07 in
Chance of precipitation22%
Record high69° (2024)
Record low17° (2017)
Thu, 2946° / 34°0.08
46 °
Lyman, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.08 in
Chance of precipitation27%
Record high61° (2005)
Record low14° (2020)
Fri, 3046° / 34°0.09
46 °
Lyman, Friday, 30 October
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.09 in
Chance of precipitation37%
Record high63° (2007)
Record low18° (1996)
Sat, 3145° / 33°0.1
45 °
Lyman, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.1 in
Chance of precipitation30%
Record high64° (1999)
Record low16° (2002)
Sun, 0145° / 32°0.06
45 °
Lyman, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.06 in
Chance of precipitation18%
Record high66° (1990)
Record low13° (1984)
Mon, 0244° / 32°0.04
44 °
Lyman, Monday, 2 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.04 in
Chance of precipitation22%
Record high70° (2022)
Record low11° (1984)
Tue, 0343° / 31°0.02
43 °
Lyman, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.02 in
Chance of precipitation18%
Record high66° (2008)
Record low7° (1991)
Wed, 0442° / 30°0.03
42 °
Lyman, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.03 in
Chance of precipitation17%
Record high63° (2020)
Record low-9° (1991)
Thu, 0543° / 31°0.03
43 °
Lyman, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.03 in
Chance of precipitation17%
Record high67° (2016)
Record low8° (1991)
Fri, 0642° / 30°0.05
42 °
Lyman, Friday, 6 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.05 in
Chance of precipitation15%
Record high67° (2020)
Record low-1° (1991)
Sat, 0742° / 29°0.04
42 °
Lyman, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.04 in
Chance of precipitation25%
Record high66° (2020)
Record low-2° (1991)
Sun, 0841° / 29°0.03
41 °
Lyman, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.03 in
Chance of precipitation17%
Record high67° (2020)
Record low-3° (2003)
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 Lyman, 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 Lyman, 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.