Monthly outlook for Roy Lake, MN: average high 56.5°, average low 40.2°. That is 5.4° above the climate normal for October. Precipitation is expected on 3 days (about 0.6 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 22 October (65.7°), the coolest 25 October (30.8°).
56.5°/40.2°
Average high / low
+5.4°
Above normal
3 / 4
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
58.4°
48.6°
+5.4°
28 October – 6 November
53.5°
42.8°
+5.9°
7 November – 16 November
at normal
36.6°
—
October records over 66 years
84°1 October 2023All-time high
11.8°31 October 2002All-time low
Climate normals and records are computed from the nearest reference point — South End (3 mi).
Mon, 1962° / 35°0
62 °
Roy Lake, Monday, 19 October
Clear. High 62°, low 35°.
Pressure30.36 inHg
Wind7.7 mph SE
Humidity40%
Visibility6.2 mi
Dew point31°
Tue, 2063° / 43°0
63 °
Roy Lake, Tuesday, 20 October
Clear. High 63°, low 43°.
Pressure30.21 inHg
Wind10.1 mph S
Humidity65%
Visibility6.2 mi
Dew point46°
Wed, 2162° / 48°0
62 °
Roy Lake, Wednesday, 21 October
Clear. High 62°, low 48°.
Pressure30.21 inHg
Wind4 mph N
Humidity72%
Visibility6.2 mi
Dew point51°
Thu, 2266° / 46°0
66 °
Roy Lake, Thursday, 22 October
Clear. High 66°, low 46°.
Pressure30.24 inHg
Wind10.6 mph SE
Humidity65%
Visibility—
Dew point49°
Fri, 2362° / 55°0.24
62 °
Roy Lake, Friday, 23 October
Rain. High 62°, low 55°.
Pressure30.00 inHg
Wind19.3 mph SE
Humidity74%
Visibility—
Dew point51°
Sat, 2461° / 37°0.13
61 °
Roy Lake, Saturday, 24 October
Snow. High 61°, low 37°.
Pressure29.94 inHg
Wind21.3 mph W
Humidity83%
Visibility—
Dew point39°
Sun, 2542° / 31°0
42 °
Roy Lake, Sunday, 25 October
Clear. High 42°, low 31°.
Pressure30.47 inHg
Wind11.3 mph NW
Humidity44%
Visibility—
Dew point19°
Mon, 2650° / 37°0
50 °
Roy Lake, Monday, 26 October
Overcast. High 50°, low 37°.
Pressure30.09 inHg
Wind8.8 mph SE
Humidity46%
Visibility—
Dew point28°
Tue, 2751° / 31°0
51 °
Roy Lake, Tuesday, 27 October
Overcast. High 51°, low 31°.
Pressure30.15 inHg
Wind10.8 mph SE
Humidity32%
Visibility—
Dew point17°
Wed, 2850° / 43°0.2
50 °
Roy Lake, Wednesday, 28 October
Light rain. High 50°, low 43°.
Pressure29.65 inHg
Wind16.9 mph W
Humidity60%
Visibility—
Dew point37°
Thu, 2946° / 39°0
46 °
Roy Lake, Thursday, 29 October
Overcast. High 46°, low 39°.
Pressure29.71 inHg
Wind12.6 mph W
Humidity58%
Visibility—
Dew point31°
Fri, 3058° / 41°0
58 °
Roy Lake, Friday, 30 October
Overcast. High 58°, low 41°.
Pressure29.47 inHg
Wind11.6 mph W
Humidity40%
Visibility—
Dew point30°
Sat, 3158° / 45°0
58 °
Roy Lake, Saturday, 31 October
Overcast. High 58°, low 45°.
Pressure29.44 inHg
Wind12.6 mph SW
Humidity42%
Visibility—
Dew point34°
Sun, 0159° / 39°0
59 °
Roy Lake, Sunday, 1 November
Mostly clear. High 59°, low 39°.
Pressure29.74 inHg
Wind17.6 mph W
Humidity40%
Visibility—
Dew point33°
Mon, 0249° / 33°0
49 °
Roy Lake, Monday, 2 November
Partly cloudy. High 49°, low 33°.
Pressure30.39 inHg
Wind6.9 mph E
Humidity37%
Visibility—
Dew point21°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0342° / 30°0.02
42 °
Roy Lake, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.02 in
Chance of precipitation22%
Record high65° (2008)
Record low5° (1991)
Wed, 0441° / 29°0.03
41 °
Roy Lake, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.03 in
Chance of precipitation18%
Record high61° (1975)
Record low-8° (1991)
Thu, 0542° / 29°0.03
42 °
Roy Lake, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.03 in
Chance of precipitation12%
Record high67° (2016)
Record low9° (1991)
Fri, 0640° / 29°0.05
40 °
Roy Lake, Friday, 6 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.05 in
Chance of precipitation22%
Record high64° (2016)
Record low-3° (1991)
Sat, 0740° / 28°0.04
40 °
Roy Lake, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.04 in
Chance of precipitation22%
Record high59° (1999)
Record low-2° (1991)
Sun, 0839° / 28°0.04
39 °
Roy Lake, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high39°
Average low28°
Average precipitation0.04 in
Chance of precipitation22%
Record high64° (2020)
Record low-8° (2003)
Mon, 0938° / 27°0.06
38 °
Roy Lake, Monday, 9 November
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.06 in
Chance of precipitation27%
Record high60° (2020)
Record low-1° (2017)
Tue, 1035° / 25°0.06
35 °
Roy Lake, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high35°
Average low25°
Average precipitation0.06 in
Chance of precipitation25%
Record high56° (2010)
Record low-9° (2017)
Wed, 1135° / 24°0.04
35 °
Roy Lake, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.04 in
Chance of precipitation17%
Record high58° (2005)
Record low-4° (1995)
Thu, 1234° / 23°0.05
34 °
Roy Lake, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high34°
Average low23°
Average precipitation0.05 in
Chance of precipitation23%
Record high55° (2001)
Record low-5° (1986)
Fri, 1336° / 24°0.05
36 °
Roy Lake, Friday, 13 November
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.05 in
Chance of precipitation27%
Record high59° (2016)
Record low-8° (1986)
Sat, 1437° / 25°0.02
37 °
Roy Lake, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.02 in
Chance of precipitation15%
Record high61° (2025)
Record low3° (1982)
Sun, 1536° / 24°0.04
36 °
Roy Lake, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.04 in
Chance of precipitation23%
Record high56° (2001)
Record low8° (2014)
Mon, 1636° / 24°0.04
36 °
Roy Lake, Monday, 16 November
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.04 in
Chance of precipitation17%
Record high58° (2001)
Record low2° (1989)
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 Roy Lake, 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 Roy Lake, 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.