Monthly outlook for Boy River, MN: average high 55.7°, average low 40.7°. That is 2.5° above the climate normal for October. Precipitation is expected on 4 days (about 1.3 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 10 October (78.4°), the coolest 18 October (27.9°).
55.7°/40.7°
Average high / low
+2.5°
Above normal
4 / 5
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
54.6°
52.3°
+1.3°
19 October – 28 October
57.4°
48.3°
+5.1°
29 October – 7 November
at normal
42.9°
—
October records over 66 years
81.9°1 October 2023All-time high
16.3°31 October 1996All-time low
Climate normals and records are computed from the nearest reference point — Bena (13 mi).
Sat, 1078° / 49°0
78 °
Boy River, Saturday, 10 October
Clear. High 78°, low 49°.
Pressure29.59 inHg
Wind11.3 mph S
Humidity60%
Visibility6.2 mi
Dew point58°
Sun, 1167° / 50°0.01
67 °
Boy River, Sunday, 11 October
Light rain. High 67°, low 50°.
Pressure29.77 inHg
Wind6.6 mph N
Humidity71%
Visibility6.2 mi
Dew point58°
Mon, 1255° / 49°0.26
55 °
Boy River, Monday, 12 October
Rain. High 55°, low 49°.
Pressure29.88 inHg
Wind8.1 mph NE
Humidity81%
Visibility6.2 mi
Dew point47°
Tue, 1351° / 48°0.1
51 °
Boy River, Tuesday, 13 October
Light rain. High 51°, low 48°.
Pressure30.00 inHg
Wind1.3 mph NE
Humidity94%
Visibility5.7 mi
Dew point48°
Wed, 1453° / 43°0
53 °
Boy River, Wednesday, 14 October
Overcast. High 53°, low 43°.
Pressure30.27 inHg
Wind7.8 mph N
Humidity61%
Visibility—
Dew point37°
Thu, 1547° / 40°0.71
47 °
Boy River, Thursday, 15 October
Rain. High 47°, low 40°.
Pressure29.83 inHg
Wind18 mph NW
Humidity91%
Visibility—
Dew point43°
Fri, 1641° / 35°0.18
41 °
Boy River, Friday, 16 October
Snow. High 41°, low 35°.
Pressure29.65 inHg
Wind22.3 mph NW
Humidity87%
Visibility—
Dew point33°
Sat, 1737° / 30°0.03
37 °
Boy River, Saturday, 17 October
Light snow. High 37°, low 30°.
Pressure30.53 inHg
Wind18.7 mph N
Humidity52%
Visibility—
Dew point19°
Sun, 1850° / 28°0
50 °
Boy River, Sunday, 18 October
Clear. High 50°, low 28°.
Pressure30.27 inHg
Wind10.9 mph S
Humidity37%
Visibility—
Dew point19°
Mon, 1956° / 34°0
56 °
Boy River, Monday, 19 October
Overcast. High 56°, low 34°.
Pressure30.24 inHg
Wind5.5 mph SW
Humidity42%
Visibility—
Dew point29°
Tue, 2062° / 40°0
62 °
Boy River, Tuesday, 20 October
Overcast. High 62°, low 40°.
Pressure30.21 inHg
Wind11.3 mph S
Humidity47%
Visibility—
Dew point36°
Wed, 2158° / 44°0
58 °
Boy River, Wednesday, 21 October
Clear. High 58°, low 44°.
Pressure30.03 inHg
Wind12.2 mph N
Humidity60%
Visibility—
Dew point43°
Thu, 2256° / 38°0
56 °
Boy River, Thursday, 22 October
Clear. High 56°, low 38°.
Pressure30.12 inHg
Wind7.7 mph NW
Humidity40%
Visibility—
Dew point28°
Fri, 2360° / 38°0
60 °
Boy River, Friday, 23 October
Clear. High 60°, low 38°.
Pressure29.85 inHg
Wind10.6 mph SE
Humidity37%
Visibility—
Dew point29°
Sat, 2454° / 47°0
54 °
Boy River, Saturday, 24 October
Light rain. High 54°, low 47°.
Pressure29.88 inHg
Wind9.4 mph NW
Humidity67%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2548° / 37°0.04
48 °
Boy River, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.04 in
Chance of precipitation22%
Record high70° (1989)
Record low24° (2020)
Mon, 2648° / 37°0.09
48 °
Boy River, Monday, 26 October
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.09 in
Chance of precipitation23%
Record high70° (1989)
Record low21° (2020)
Tue, 2747° / 36°0.11
47 °
Boy River, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.11 in
Chance of precipitation32%
Record high66° (1983)
Record low20° (2020)
Wed, 2846° / 35°0.08
46 °
Boy River, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.08 in
Chance of precipitation27%
Record high65° (2024)
Record low23° (1988)
Thu, 2945° / 35°0.08
45 °
Boy River, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.08 in
Chance of precipitation28%
Record high59° (2005)
Record low18° (1988)
Fri, 3045° / 35°0.1
45 °
Boy River, Friday, 30 October
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.1 in
Chance of precipitation32%
Record high61° (2007)
Record low20° (1996)
Sat, 3144° / 34°0.09
44 °
Boy River, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high44°
Average low34°
Average precipitation0.09 in
Chance of precipitation32%
Record high62° (1999)
Record low16° (1996)
Sun, 0144° / 33°0.07
44 °
Boy River, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.07 in
Chance of precipitation25%
Record high64° (1990)
Record low14° (1984)
Mon, 0243° / 33°0.05
43 °
Boy River, Monday, 2 November
Climate normal for this date — 60-year average.
Average high43°
Average low33°
Average precipitation0.05 in
Chance of precipitation18%
Record high65° (2022)
Record low9° (1984)
Tue, 0342° / 32°0.04
42 °
Boy River, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.04 in
Chance of precipitation20%
Record high63° (2008)
Record low12° (1991)
Wed, 0441° / 31°0.04
41 °
Boy River, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.04 in
Chance of precipitation32%
Record high62° (2020)
Record low8° (1991)
Thu, 0542° / 31°0.03
42 °
Boy River, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.03 in
Chance of precipitation17%
Record high64° (2016)
Record low14° (1991)
Fri, 0641° / 31°0.06
41 °
Boy River, Friday, 6 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.06 in
Chance of precipitation23%
Record high64° (2016)
Record low3° (1991)
Sat, 0741° / 31°0.04
41 °
Boy River, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.04 in
Chance of precipitation27%
Record high62° (2020)
Record low7° (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 Boy River, 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 Boy River, 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.