Monthly outlook for Lamson, MN: average high 68.2°, average low 50.4°. That is 6.7° above the climate normal for October. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 10 October (82.3°), the coolest 18 October (42.8°).
68.2°/50.4°
Average high / low
+6.7°
Above normal
4 / 4
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 October – 17 October
68.7°
57.5°
+6.2°
18 October – 27 October
67.4°
53.3°
+7.8°
28 October – 6 November
at normal
47.8°
—
October records over 66 years
87.6°3 October 2025All-time high
13.3°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Darwin (10 mi).
Fri, 0973° / 43°0
73 °
Lamson, Friday, 9 October
Partly cloudy. High 73°, low 43°.
Pressure30.00 inHg
Wind12.1 mph SE
Humidity46%
Visibility6.2 mi
Dew point44°
Sat, 1082° / 60°0
82 °
Lamson, Saturday, 10 October
Clear. High 82°, low 60°.
Pressure29.71 inHg
Wind18.4 mph S
Humidity46%
Visibility6.2 mi
Dew point56°
Sun, 1182° / 66°0
82 °
Lamson, Sunday, 11 October
Overcast. High 82°, low 66°.
Pressure29.77 inHg
Wind12.6 mph S
Humidity48%
Visibility6.2 mi
Dew point57°
Mon, 1271° / 58°0.43
71 °
Lamson, Monday, 12 October
Rain. High 71°, low 58°.
Pressure29.71 inHg
Wind14.5 mph NW
Humidity63%
Visibility—
Dew point56°
Tue, 1355° / 49°0
55 °
Lamson, Tuesday, 13 October
Overcast. High 55°, low 49°.
Pressure30.09 inHg
Wind15.5 mph NW
Humidity65%
Visibility—
Dew point42°
Wed, 1467° / 48°0.33
67 °
Lamson, Wednesday, 14 October
Rain. High 67°, low 48°.
Pressure29.80 inHg
Wind23.6 mph SE
Humidity77%
Visibility—
Dew point46°
Thu, 1581° / 59°0.08
81 °
Lamson, Thursday, 15 October
Light rain. High 81°, low 59°.
Pressure29.41 inHg
Wind22.5 mph SW
Humidity53%
Visibility—
Dew point61°
Fri, 1657° / 46°0
57 °
Lamson, Friday, 16 October
Overcast. High 57°, low 46°.
Pressure30.21 inHg
Wind20.6 mph NW
Humidity72%
Visibility—
Dew point40°
Sat, 1752° / 45°0
52 °
Lamson, Saturday, 17 October
Overcast. High 52°, low 45°.
Pressure30.47 inHg
Wind7.7 mph SE
Humidity60%
Visibility—
Dew point35°
Sun, 1865° / 43°0
65 °
Lamson, Sunday, 18 October
Clear. High 65°, low 43°.
Pressure30.15 inHg
Wind12.5 mph SW
Humidity51%
Visibility—
Dew point40°
Mon, 1955° / 46°0
55 °
Lamson, Monday, 19 October
Overcast. High 55°, low 46°.
Pressure30.15 inHg
Wind4.5 mph NE
Humidity65%
Visibility—
Dew point42°
Tue, 2066° / 44°0
66 °
Lamson, Tuesday, 20 October
Clear. High 66°, low 44°.
Pressure30.09 inHg
Wind6.8 mph W
Humidity47%
Visibility—
Dew point40°
Wed, 2174° / 49°0
74 °
Lamson, Wednesday, 21 October
Clear. High 74°, low 49°.
Pressure29.80 inHg
Wind19.4 mph S
Humidity49%
Visibility—
Dew point46°
Thu, 2269° / 53°0.06
69 °
Lamson, Thursday, 22 October
Light rain. High 69°, low 53°.
Pressure29.41 inHg
Wind21.7 mph S
Humidity51%
Visibility—
Dew point45°
Fri, 2377° / 50°0
77 °
Lamson, Friday, 23 October
Clear. High 77°, low 50°.
Pressure29.53 inHg
Wind16.1 mph SW
Humidity34%
Visibility—
Dew point41°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2453° / 38°0.04
53 °
Lamson, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.04 in
Chance of precipitation27%
Record high75° (1989)
Record low16° (2020)
Sun, 2552° / 39°0.04
52 °
Lamson, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.04 in
Chance of precipitation23%
Record high78° (1989)
Record low24° (2020)
Mon, 2652° / 38°0.06
52 °
Lamson, Monday, 26 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.06 in
Chance of precipitation18%
Record high77° (1989)
Record low19° (2020)
Tue, 2752° / 38°0.1
52 °
Lamson, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.1 in
Chance of precipitation28%
Record high70° (1983)
Record low13° (2020)
Wed, 2850° / 37°0.06
50 °
Lamson, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.06 in
Chance of precipitation18%
Record high73° (2024)
Record low22° (1967)
Thu, 2950° / 37°0.07
50 °
Lamson, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.07 in
Chance of precipitation27%
Record high73° (2004)
Record low22° (1988)
Fri, 3050° / 36°0.09
50 °
Lamson, Friday, 30 October
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.09 in
Chance of precipitation33%
Record high66° (1965)
Record low21° (1996)
Sat, 3149° / 35°0.11
49 °
Lamson, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation30%
Record high69° (2000)
Record low19° (1996)
Sun, 0147° / 35°0.08
47 °
Lamson, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.08 in
Chance of precipitation18%
Record high68° (2022)
Record low19° (2024)
Mon, 0247° / 34°0.05
47 °
Lamson, Monday, 2 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.05 in
Chance of precipitation17%
Record high74° (2022)
Record low13° (1991)
Tue, 0347° / 33°0.04
47 °
Lamson, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.04 in
Chance of precipitation20%
Record high70° (2008)
Record low10° (1991)
Wed, 0446° / 32°0.04
46 °
Lamson, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.04 in
Chance of precipitation17%
Record high69° (2020)
Record low0° (1991)
Thu, 0546° / 32°0.04
46 °
Lamson, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.04 in
Chance of precipitation23%
Record high67° (2001)
Record low7° (1991)
Fri, 0646° / 33°0.06
46 °
Lamson, Friday, 6 November
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.06 in
Chance of precipitation17%
Record high72° (2020)
Record low0° (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 Lamson, 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 Lamson, 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.