Monthly outlook for Shelly, MN: average high 55.4°, average low 40.5°. That is 1° above the climate normal for October. Precipitation is expected on 5 days (about 0.5 inches), against a normal of 4 days and 1.2 inches. The warmest day looks like 10 October (81.5°), the coolest 17 October (26.9°).
55.4°/40.5°
Average high / low
+1°
Above normal
5 / 4
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
56.8°
54.8°
+1.1°
19 October – 28 October
53°
50.8°
+1.2°
29 October – 7 November
at normal
44.4°
—
October records over 66 years
88.7°3 October 2025All-time high
9°27 October 2001All-time low
Climate normals and records are computed from the nearest reference point — Halstad (7 mi).
Sat, 1082° / 56°0
82 °
Shelly, Saturday, 10 October
Overcast. High 82°, low 56°.
Pressure29.50 inHg
Wind13.2 mph S
Humidity59%
Visibility6.2 mi
Dew point59°
Sun, 1161° / 48°0.02
61 °
Shelly, Sunday, 11 October
Light rain. High 61°, low 48°.
Pressure29.83 inHg
Wind13.2 mph NE
Humidity75%
Visibility6.2 mi
Dew point47°
Mon, 1251° / 46°0.16
51 °
Shelly, Monday, 12 October
Light rain. High 51°, low 46°.
Pressure29.91 inHg
Wind13 mph N
Humidity86%
Visibility6.2 mi
Dew point45°
Tue, 1351° / 43°0.07
51 °
Shelly, Tuesday, 13 October
Light rain. High 51°, low 43°.
Pressure30.12 inHg
Wind8.3 mph NW
Humidity70%
Visibility6.2 mi
Dew point39°
Wed, 1453° / 43°0
53 °
Shelly, Wednesday, 14 October
Overcast. High 53°, low 43°.
Pressure30.18 inHg
Wind4.4 mph S
Humidity60%
Visibility—
Dew point37°
Thu, 1565° / 48°0.05
65 °
Shelly, Thursday, 15 October
Light rain. High 65°, low 48°.
Pressure29.68 inHg
Wind23.3 mph NW
Humidity52%
Visibility—
Dew point46°
Fri, 1643° / 34°0.07
43 °
Shelly, Friday, 16 October
Light snow. High 43°, low 34°.
Pressure29.91 inHg
Wind33.8 mph NW
Humidity59%
Visibility—
Dew point27°
Sat, 1742° / 27°0
42 °
Shelly, Saturday, 17 October
Partly cloudy. High 42°, low 27°.
Pressure30.45 inHg
Wind16 mph NW
Humidity49%
Visibility—
Dew point19°
Sun, 1853° / 32°0
53 °
Shelly, Sunday, 18 October
Clear. High 53°, low 32°.
Pressure30.09 inHg
Wind10.8 mph SE
Humidity34%
Visibility—
Dew point19°
Mon, 1959° / 40°0
59 °
Shelly, Monday, 19 October
Clear. High 59°, low 40°.
Pressure30.12 inHg
Wind7.6 mph SE
Humidity46%
Visibility—
Dew point32°
Tue, 2064° / 45°0
64 °
Shelly, Tuesday, 20 October
Overcast. High 64°, low 45°.
Pressure29.94 inHg
Wind16.4 mph S
Humidity45%
Visibility—
Dew point37°
Wed, 2159° / 44°0
59 °
Shelly, Wednesday, 21 October
Clear. High 59°, low 44°.
Pressure30.09 inHg
Wind10.2 mph NW
Humidity46%
Visibility—
Dew point34°
Thu, 2252° / 39°0.19
52 °
Shelly, Thursday, 22 October
Light rain. High 52°, low 39°.
Pressure29.74 inHg
Wind29.9 mph NW
Humidity75%
Visibility—
Dew point41°
Fri, 2339° / 32°0
39 °
Shelly, Friday, 23 October
Overcast. High 39°, low 32°.
Pressure30.27 inHg
Wind28.8 mph NW
Humidity59%
Visibility—
Dew point24°
Sat, 2445° / 28°0
45 °
Shelly, Saturday, 24 October
Overcast. High 45°, low 28°.
Pressure30.24 inHg
Wind12.8 mph S
Humidity42%
Visibility—
Dew point18°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2551° / 37°0.04
51 °
Shelly, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.04 in
Chance of precipitation18%
Record high77° (1989)
Record low22° (2020)
Mon, 2651° / 36°0.06
51 °
Shelly, Monday, 26 October
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.06 in
Chance of precipitation17%
Record high76° (1989)
Record low17° (1997)
Tue, 2749° / 35°0.06
49 °
Shelly, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.06 in
Chance of precipitation23%
Record high73° (1989)
Record low9° (2001)
Wed, 2848° / 34°0.05
48 °
Shelly, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high48°
Average low34°
Average precipitation0.05 in
Chance of precipitation15%
Record high65° (2024)
Record low20° (2017)
Thu, 2947° / 33°0.05
47 °
Shelly, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.05 in
Chance of precipitation23%
Record high62° (1962)
Record low18° (1988)
Fri, 3047° / 33°0.08
47 °
Shelly, Friday, 30 October
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.08 in
Chance of precipitation33%
Record high63° (2008)
Record low13° (1991)
Sat, 3146° / 32°0.07
46 °
Shelly, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.07 in
Chance of precipitation22%
Record high65° (1990)
Record low15° (2002)
Sun, 0146° / 32°0.07
46 °
Shelly, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.07 in
Chance of precipitation27%
Record high71° (1990)
Record low11° (1984)
Mon, 0245° / 31°0.04
45 °
Shelly, Monday, 2 November
Climate normal for this date — 60-year average.
Average high45°
Average low31°
Average precipitation0.04 in
Chance of precipitation18%
Record high71° (2022)
Record low9° (1984)
Tue, 0344° / 30°0.02
44 °
Shelly, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.02 in
Chance of precipitation17%
Record high67° (2008)
Record low7° (1991)
Wed, 0443° / 29°0.03
43 °
Shelly, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.03 in
Chance of precipitation17%
Record high66° (2020)
Record low-1° (1991)
Thu, 0544° / 30°0.04
44 °
Shelly, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.04 in
Chance of precipitation17%
Record high65° (2016)
Record low13° (2019)
Fri, 0642° / 29°0.06
42 °
Shelly, Friday, 6 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.06 in
Chance of precipitation18%
Record high67° (2016)
Record low3° (1991)
Sat, 0742° / 28°0.05
42 °
Shelly, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.05 in
Chance of precipitation17%
Record high62° (2016)
Record low-4° (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 Shelly, 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 Shelly, 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.