Monthly outlook for Menno, SD: average high 60.8°, average low 46.3°. That is 1.2° above the climate normal for October. Precipitation is expected on 4 days (about 2.2 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 20 October (72.1°), the coolest 24 October (39°).
60.8°/46.3°
Average high / low
+1.2°
Above normal
4 / 3
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
62.9°
60°
+1.6°
23 October – 1 November
57.4°
55.1°
+1.3°
2 November – 11 November
at normal
49.4°
—
October records over 66 years
92.5°3 October 2025All-time high
12.6°27 October 2020All-time low
Wed, 1460° / 43°0
60 °
Menno, Wednesday, 14 October
Clear. High 60°, low 43°.
Pressure30.24 inHg
Wind5.7 mph NE
Humidity56%
Visibility6.2 mi
Dew point41°
Thu, 1560° / 48°0.67
60 °
Menno, Thursday, 15 October
Rain. High 60°, low 48°.
Pressure30.21 inHg
Wind9.3 mph N
Humidity93%
Visibility2.4 mi
Dew point48°
Fri, 1653° / 42°0
53 °
Menno, Friday, 16 October
Clear. High 53°, low 42°.
Pressure30.68 inHg
Wind13.1 mph NW
Humidity52%
Visibility6.2 mi
Dew point32°
Sat, 1765° / 41°0
65 °
Menno, Saturday, 17 October
Clear. High 65°, low 41°.
Pressure30.21 inHg
Wind17.8 mph S
Humidity41%
Visibility—
Dew point33°
Sun, 1860° / 50°0
60 °
Menno, Sunday, 18 October
Overcast. High 60°, low 50°.
Pressure29.91 inHg
Wind13.4 mph S
Humidity56%
Visibility—
Dew point41°
Mon, 1966° / 47°0
66 °
Menno, Monday, 19 October
Clear. High 66°, low 47°.
Pressure30.06 inHg
Wind11.3 mph SE
Humidity59%
Visibility—
Dew point46°
Tue, 2072° / 52°0
72 °
Menno, Tuesday, 20 October
Light rain. High 72°, low 52°.
Pressure29.94 inHg
Wind16.6 mph SE
Humidity58%
Visibility—
Dew point50°
Wed, 2170° / 64°0.28
70 °
Menno, Wednesday, 21 October
Light rain. High 70°, low 64°.
Pressure29.80 inHg
Wind19.2 mph S
Humidity80%
Visibility—
Dew point62°
Thu, 2269° / 54°1.06
69 °
Menno, Thursday, 22 October
Heavy rain. High 69°, low 54°.
Pressure29.65 inHg
Wind18.5 mph W
Humidity90%
Visibility—
Dew point63°
Fri, 2354° / 45°0.15
54 °
Menno, Friday, 23 October
Rain. High 54°, low 45°.
Pressure30.00 inHg
Wind23.6 mph W
Humidity54%
Visibility—
Dew point35°
Sat, 2453° / 39°0
53 °
Menno, Saturday, 24 October
Clear. High 53°, low 39°.
Pressure30.33 inHg
Wind12.4 mph NW
Humidity51%
Visibility—
Dew point31°
Sun, 2557° / 40°0
57 °
Menno, Sunday, 25 October
Partly cloudy. High 57°, low 40°.
Pressure30.21 inHg
Wind6 mph W
Humidity54%
Visibility—
Dew point36°
Mon, 2658° / 42°0
58 °
Menno, Monday, 26 October
Mostly clear. High 58°, low 42°.
Pressure30.36 inHg
Wind5.8 mph S
Humidity55%
Visibility—
Dew point38°
Tue, 2763° / 43°0
63 °
Menno, Tuesday, 27 October
Partly cloudy. High 63°, low 43°.
Pressure30.15 inHg
Wind13.7 mph W
Humidity52%
Visibility—
Dew point39°
Wed, 2860° / 44°0
60 °
Menno, Wednesday, 28 October
Overcast. High 60°, low 44°.
Pressure30.06 inHg
Wind8.2 mph W
Humidity45%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2954° / 38°0.07
54 °
Menno, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.07 in
Chance of precipitation22%
Record high71° (1978)
Record low21° (1991)
Fri, 3053° / 37°0.14
53 °
Menno, Friday, 30 October
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.14 in
Chance of precipitation27%
Record high73° (1965)
Record low16° (1991)
Sat, 3153° / 36°0.06
53 °
Menno, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high53°
Average low36°
Average precipitation0.06 in
Chance of precipitation22%
Record high75° (1990)
Record low13° (2002)
Sun, 0152° / 36°0.06
52 °
Menno, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.06 in
Chance of precipitation17%
Record high73° (1990)
Record low14° (2002)
Mon, 0251° / 36°0.04
51 °
Menno, Monday, 2 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.04 in
Chance of precipitation17%
Record high76° (2005)
Record low11° (1991)
Tue, 0351° / 35°0.05
51 °
Menno, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.05 in
Chance of precipitation20%
Record high74° (1978)
Record low4° (1991)
Wed, 0451° / 33°0.01
51 °
Menno, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.01 in
Chance of precipitation8%
Record high72° (2015)
Record low-11° (1991)
Thu, 0551° / 34°0.04
51 °
Menno, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low34°
Average precipitation0.04 in
Chance of precipitation18%
Record high74° (2001)
Record low10° (1990)
Fri, 0651° / 34°0.03
51 °
Menno, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low34°
Average precipitation0.03 in
Chance of precipitation17%
Record high78° (2020)
Record low5° (1991)
Sat, 0751° / 33°0.03
51 °
Menno, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.03 in
Chance of precipitation12%
Record high74° (2020)
Record low-10° (1991)
Sun, 0850° / 33°0.06
50 °
Menno, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low33°
Average precipitation0.06 in
Chance of precipitation15%
Record high78° (1999)
Record low-3° (1991)
Mon, 0947° / 33°0.12
47 °
Menno, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.12 in
Chance of precipitation23%
Record high72° (1999)
Record low13° (2018)
Tue, 1046° / 30°0.05
46 °
Menno, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low30°
Average precipitation0.05 in
Chance of precipitation22%
Record high65° (2016)
Record low4° (1986)
Wed, 1144° / 28°0.05
44 °
Menno, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.05 in
Chance of precipitation18%
Record high71° (2005)
Record low-5° (1986)
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 Menno, SD 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 Menno, SD 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.