Monthly outlook for Rosby, MN: average high 53.3°, average low 38.3°. That is 1.7° above the climate normal for October. Precipitation is expected on 4 days (about 0.7 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 10 October (83.1°), the coolest 18 October (18.3°).
53.3°/38.3°
Average high / low
+1.7°
Above normal
4 / 5
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
52.8°
51.4°
+0.8°
20 October – 29 October
54.1°
47.2°
+3.8°
30 October – 8 November
at normal
41.8°
—
October records over 66 years
83.5°1 October 2023All-time high
15.3°31 October 2002All-time low
Climate normals and records are computed from the nearest reference point — Cass Lake (10 mi).
Sun, 1166° / 49°0
66 °
Rosby, Sunday, 11 October
Overcast. High 66°, low 49°.
Pressure29.80 inHg
Wind6.6 mph N
Humidity85%
Visibility6.2 mi
Dew point53°
Mon, 1253° / 50°0.15
53 °
Rosby, Monday, 12 October
Rain. High 53°, low 50°.
Pressure29.83 inHg
Wind8.6 mph E
Humidity91%
Visibility3.2 mi
Dew point50°
Tue, 1350° / 47°0.04
50 °
Rosby, Tuesday, 13 October
Light rain. High 50°, low 47°.
Pressure29.94 inHg
Wind9.3 mph NW
Humidity87%
Visibility6.2 mi
Dew point45°
Wed, 1453° / 45°0
53 °
Rosby, Wednesday, 14 October
Overcast. High 53°, low 45°.
Pressure30.24 inHg
Wind6.4 mph NW
Humidity63%
Visibility6.2 mi
Dew point37°
Thu, 1558° / 42°0
58 °
Rosby, Thursday, 15 October
Partly cloudy. High 58°, low 42°.
Pressure30.30 inHg
Wind16.3 mph NW
Humidity62%
Visibility—
Dew point40°
Fri, 1644° / 27°0.45
44 °
Rosby, Friday, 16 October
Snow. High 44°, low 27°.
Pressure30.27 inHg
Wind21.8 mph N
Humidity89%
Visibility—
Dew point31°
Sat, 1733° / 19°0.09
33 °
Rosby, Saturday, 17 October
Light snow. High 33°, low 19°.
Pressure30.59 inHg
Wind13 mph N
Humidity74%
Visibility—
Dew point23°
Sun, 1839° / 18°0
39 °
Rosby, Sunday, 18 October
Partly cloudy. High 39°, low 18°.
Pressure30.45 inHg
Wind13.4 mph S
Humidity68%
Visibility—
Dew point25°
Mon, 1949° / 33°0
49 °
Rosby, Monday, 19 October
Partly cloudy. High 49°, low 33°.
Pressure30.12 inHg
Wind13.8 mph S
Humidity59%
Visibility—
Dew point30°
Tue, 2059° / 38°0
59 °
Rosby, Tuesday, 20 October
Partly cloudy. High 59°, low 38°.
Pressure30.03 inHg
Wind9.3 mph S
Humidity56%
Visibility—
Dew point40°
Wed, 2162° / 47°0
62 °
Rosby, Wednesday, 21 October
Overcast. High 62°, low 47°.
Pressure29.85 inHg
Wind10.4 mph S
Humidity57%
Visibility—
Dew point43°
Thu, 2247° / 38°0
47 °
Rosby, Thursday, 22 October
Overcast. High 47°, low 38°.
Pressure30.24 inHg
Wind12.5 mph NW
Humidity76%
Visibility—
Dew point36°
Fri, 2344° / 35°0
44 °
Rosby, Friday, 23 October
Overcast. High 44°, low 35°.
Pressure30.47 inHg
Wind11.9 mph NW
Humidity65%
Visibility—
Dew point30°
Sat, 2452° / 32°0
52 °
Rosby, Saturday, 24 October
Partly cloudy. High 52°, low 32°.
Pressure30.27 inHg
Wind12.1 mph S
Humidity54%
Visibility—
Dew point31°
Sun, 2560° / 40°0
60 °
Rosby, Sunday, 25 October
Clear. High 60°, low 40°.
Pressure30.06 inHg
Wind10.5 mph S
Humidity45%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2647° / 38°0.09
47 °
Rosby, Monday, 26 October
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.09 in
Chance of precipitation22%
Record high64° (1989)
Record low20° (2020)
Tue, 2747° / 37°0.1
47 °
Rosby, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.1 in
Chance of precipitation32%
Record high62° (1989)
Record low19° (2020)
Wed, 2845° / 36°0.08
45 °
Rosby, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.08 in
Chance of precipitation27%
Record high66° (2024)
Record low22° (1988)
Thu, 2945° / 35°0.07
45 °
Rosby, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.07 in
Chance of precipitation30%
Record high59° (2022)
Record low17° (1988)
Fri, 3045° / 35°0.1
45 °
Rosby, Friday, 30 October
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.1 in
Chance of precipitation30%
Record high58° (2007)
Record low19° (1991)
Sat, 3144° / 35°0.09
44 °
Rosby, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.09 in
Chance of precipitation32%
Record high59° (2022)
Record low15° (2002)
Sun, 0143° / 33°0.07
43 °
Rosby, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high43°
Average low33°
Average precipitation0.07 in
Chance of precipitation23%
Record high61° (2022)
Record low13° (1984)
Mon, 0242° / 33°0.05
42 °
Rosby, Monday, 2 November
Climate normal for this date — 60-year average.
Average high42°
Average low33°
Average precipitation0.05 in
Chance of precipitation20%
Record high67° (2022)
Record low8° (1984)
Tue, 0342° / 32°0.03
42 °
Rosby, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.03 in
Chance of precipitation20%
Record high63° (2020)
Record low9° (1991)
Wed, 0441° / 32°0.04
41 °
Rosby, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high41°
Average low32°
Average precipitation0.04 in
Chance of precipitation23%
Record high63° (2020)
Record low2° (1991)
Thu, 0541° / 32°0.03
41 °
Rosby, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high41°
Average low32°
Average precipitation0.03 in
Chance of precipitation18%
Record high62° (2016)
Record low13° (1991)
Fri, 0641° / 31°0.05
41 °
Rosby, Friday, 6 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.05 in
Chance of precipitation22%
Record high65° (2020)
Record low0° (1991)
Sat, 0740° / 30°0.05
40 °
Rosby, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.05 in
Chance of precipitation27%
Record high60° (2020)
Record low2° (1991)
Sun, 0839° / 30°0.04
39 °
Rosby, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high39°
Average low30°
Average precipitation0.04 in
Chance of precipitation22%
Record high64° (2020)
Record low5° (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 Rosby, 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 Rosby, 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.