Monthly outlook for Riley, MN: average high 53.2°, average low 35.7°. That is 5.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 23 October (71.1°), the coolest 31 October (26.5°).
53.2°/35.7°
Average high / low
+5.1°
Above normal
2 / 4
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
53.3°
45.9°
+4.1°
1 November – 10 November
53.1°
39.7°
+7.4°
11 November – 20 November
at normal
34.3°
—
October records over 66 years
81.3°1 October 2023All-time high
11.7°30 October 1988All-time low
Climate normals and records are computed from the nearest reference point — Hibbing (3 mi).
Fri, 2371° / 40°0.11
71 °
Riley, Friday, 23 October
Rain. High 71°, low 40°.
Pressure30.12 inHg
Wind10.3 mph SE
Humidity82%
Visibility6.2 mi
Dew point54°
Sat, 2466° / 45°0
66 °
Riley, Saturday, 24 October
Light rain. High 66°, low 45°.
Pressure30.00 inHg
Wind14.1 mph SW
Humidity62%
Visibility6.2 mi
Dew point52°
Sun, 2553° / 37°0
53 °
Riley, Sunday, 25 October
Clear. High 53°, low 37°.
Pressure30.45 inHg
Wind7.5 mph W
Humidity48%
Visibility6.2 mi
Dew point28°
Mon, 2644° / 33°0
44 °
Riley, Monday, 26 October
Overcast. High 44°, low 33°.
Pressure30.62 inHg
Wind5.5 mph NE
Humidity67%
Visibility6.2 mi
Dew point28°
Tue, 2745° / 34°0.2
45 °
Riley, Tuesday, 27 October
Light rain. High 45°, low 34°.
Pressure30.30 inHg
Wind11.9 mph SE
Humidity98%
Visibility—
Dew point40°
Wed, 2851° / 44°0
51 °
Riley, Wednesday, 28 October
Overcast. High 51°, low 44°.
Pressure30.00 inHg
Wind8.6 mph SW
Humidity64%
Visibility—
Dew point37°
Thu, 2944° / 29°0
44 °
Riley, Thursday, 29 October
Mostly clear. High 44°, low 29°.
Pressure30.21 inHg
Wind11.4 mph NW
Humidity40%
Visibility—
Dew point18°
Fri, 3043° / 29°0
43 °
Riley, Friday, 30 October
Partly cloudy. High 43°, low 29°.
Pressure30.18 inHg
Wind9.2 mph NW
Humidity45%
Visibility—
Dew point21°
Sat, 3147° / 27°0
47 °
Riley, Saturday, 31 October
Overcast. High 47°, low 27°.
Pressure30.09 inHg
Wind10.3 mph SW
Humidity34%
Visibility—
Dew point16°
Sun, 0147° / 32°0
47 °
Riley, Sunday, 1 November
Clear. High 47°, low 32°.
Pressure30.15 inHg
Wind7 mph SW
Humidity48%
Visibility—
Dew point25°
Mon, 0249° / 29°0
49 °
Riley, Monday, 2 November
Clear. High 49°, low 29°.
Pressure30.21 inHg
Wind5 mph SW
Humidity39%
Visibility—
Dew point21°
Tue, 0352° / 35°0
52 °
Riley, Tuesday, 3 November
Overcast. High 52°, low 35°.
Pressure30.33 inHg
Wind4.5 mph SW
Humidity53%
Visibility—
Dew point33°
Wed, 0455° / 35°0
55 °
Riley, Wednesday, 4 November
Clear. High 55°, low 35°.
Pressure30.42 inHg
Wind7.7 mph SW
Humidity37%
Visibility—
Dew point25°
Thu, 0558° / 41°0
58 °
Riley, Thursday, 5 November
Partly cloudy. High 58°, low 41°.
Pressure30.30 inHg
Wind10.6 mph SW
Humidity49%
Visibility—
Dew point35°
Fri, 0659° / 43°0
59 °
Riley, Friday, 6 November
Partly cloudy. High 59°, low 43°.
Pressure30.09 inHg
Wind7.9 mph SW
Humidity64%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0740° / 28°0.04
40 °
Riley, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.04 in
Chance of precipitation25%
Record high64° (2020)
Record low-3° (1991)
Sun, 0839° / 27°0.05
39 °
Riley, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.05 in
Chance of precipitation25%
Record high64° (2020)
Record low-3° (2003)
Mon, 0938° / 27°0.07
38 °
Riley, Monday, 9 November
Climate normal for this date — 60-year average.
Average high38°
Average low27°
Average precipitation0.07 in
Chance of precipitation32%
Record high62° (2020)
Record low1° (2017)
Tue, 1035° / 25°0.06
35 °
Riley, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high35°
Average low25°
Average precipitation0.06 in
Chance of precipitation23%
Record high58° (2010)
Record low-7° (2017)
Wed, 1135° / 24°0.06
35 °
Riley, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.06 in
Chance of precipitation25%
Record high54° (2010)
Record low3° (2019)
Thu, 1234° / 22°0.05
34 °
Riley, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.05 in
Chance of precipitation18%
Record high51° (2016)
Record low-3° (1966)
Fri, 1335° / 24°0.07
35 °
Riley, Friday, 13 November
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.07 in
Chance of precipitation28%
Record high60° (1999)
Record low-2° (1986)
Sat, 1436° / 24°0.03
36 °
Riley, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.03 in
Chance of precipitation18%
Record high55° (2023)
Record low0° (1982)
Sun, 1535° / 24°0.04
35 °
Riley, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high35°
Average low24°
Average precipitation0.04 in
Chance of precipitation27%
Record high56° (2001)
Record low1° (2014)
Mon, 1635° / 23°0.08
35 °
Riley, Monday, 16 November
Climate normal for this date — 60-year average.
Average high35°
Average low23°
Average precipitation0.08 in
Chance of precipitation22%
Record high58° (2023)
Record low8° (2014)
Tue, 1734° / 24°0.07
34 °
Riley, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high34°
Average low24°
Average precipitation0.07 in
Chance of precipitation30%
Record high61° (2001)
Record low6° (2005)
Wed, 1834° / 22°0.08
34 °
Riley, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.08 in
Chance of precipitation27%
Record high54° (2015)
Record low1° (1986)
Thu, 1933° / 22°0.08
33 °
Riley, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high33°
Average low22°
Average precipitation0.08 in
Chance of precipitation35%
Record high50° (2012)
Record low1° (1986)
Fri, 2032° / 20°0.07
32 °
Riley, Friday, 20 November
Climate normal for this date — 60-year average.
Average high32°
Average low20°
Average precipitation0.07 in
Chance of precipitation23%
Record high49° (1982)
Record low-1° (1978)
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 Riley, 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 Riley, 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.