Monthly outlook for Menno, SD: average high 63.2°, average low 44.7°. That is 3.9° above the climate normal for October. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 22 October (74.1°), the coolest 27 October (34.4°).
63.2°/44.7°
Average high / low
+3.9°
Above normal
3 / 3
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
65.2°
58.2°
+3.9°
28 October – 6 November
60°
52.3°
+4.3°
7 November – 16 November
at normal
46.7°
—
October records over 66 years
92.5°3 October 2025All-time high
12.6°27 October 2020All-time low
Mon, 1966° / 42°0
66 °
Menno, Monday, 19 October
Mostly clear. High 66°, low 42°.
Pressure30.24 inHg
Wind7.5 mph SE
Humidity59%
Visibility6.2 mi
Dew point44°
Tue, 2068° / 48°0
68 °
Menno, Tuesday, 20 October
Clear. High 68°, low 48°.
Pressure30.21 inHg
Wind10.2 mph SE
Humidity62%
Visibility6.2 mi
Dew point48°
Wed, 2171° / 50°0
71 °
Menno, Wednesday, 21 October
Clear. High 71°, low 50°.
Pressure30.21 inHg
Wind4.3 mph SE
Humidity67%
Visibility6.2 mi
Dew point53°
Thu, 2274° / 55°0
74 °
Menno, Thursday, 22 October
Clear. High 74°, low 55°.
Pressure30.18 inHg
Wind9.4 mph SE
Humidity67%
Visibility6.2 mi
Dew point56°
Fri, 2371° / 56°0.09
71 °
Menno, Friday, 23 October
Light rain. High 71°, low 56°.
Pressure29.97 inHg
Wind20.7 mph SE
Humidity54%
Visibility—
Dew point50°
Sat, 2467° / 50°0
67 °
Menno, Saturday, 24 October
Overcast. High 67°, low 50°.
Pressure30.03 inHg
Wind18.4 mph SW
Humidity49%
Visibility—
Dew point46°
Sun, 2558° / 43°0
58 °
Menno, Sunday, 25 October
Clear. High 58°, low 43°.
Pressure30.30 inHg
Wind13.5 mph SE
Humidity30%
Visibility—
Dew point22°
Mon, 2656° / 43°0
56 °
Menno, Monday, 26 October
Overcast. High 56°, low 43°.
Pressure30.00 inHg
Wind16.9 mph NW
Humidity54%
Visibility—
Dew point37°
Tue, 2752° / 34°0
52 °
Menno, Tuesday, 27 October
Clear. High 52°, low 34°.
Pressure30.24 inHg
Wind8.6 mph SE
Humidity48%
Visibility—
Dew point28°
Wed, 2863° / 37°0
63 °
Menno, Wednesday, 28 October
Partly cloudy. High 63°, low 37°.
Pressure29.97 inHg
Wind17.6 mph S
Humidity61%
Visibility—
Dew point43°
Thu, 2968° / 52°0.23
68 °
Menno, Thursday, 29 October
Rain. High 68°, low 52°.
Pressure29.56 inHg
Wind31.1 mph S
Humidity81%
Visibility—
Dew point53°
Fri, 3057° / 47°0.22
57 °
Menno, Friday, 30 October
Rain. High 57°, low 47°.
Pressure29.62 inHg
Wind23.7 mph W
Humidity33%
Visibility—
Dew point27°
Sat, 3151° / 37°0
51 °
Menno, Saturday, 31 October
Overcast. High 51°, low 37°.
Pressure30.03 inHg
Wind16.9 mph W
Humidity27%
Visibility—
Dew point14°
Sun, 0154° / 36°0
54 °
Menno, Sunday, 1 November
Partly cloudy. High 54°, low 36°.
Pressure29.85 inHg
Wind17.4 mph NW
Humidity38%
Visibility—
Dew point25°
Mon, 0266° / 40°0
66 °
Menno, Monday, 2 November
Partly cloudy. High 66°, low 40°.
Pressure29.77 inHg
Wind15.4 mph S
Humidity32%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Thu, 1244° / 28°0.05
44 °
Menno, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high44°
Average low28°
Average precipitation0.05 in
Chance of precipitation23%
Record high69° (2005)
Record low4° (1986)
Fri, 1347° / 29°0.04
47 °
Menno, Friday, 13 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.04 in
Chance of precipitation18%
Record high71° (1999)
Record low-11° (1986)
Sat, 1446° / 31°0.02
46 °
Menno, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.02 in
Chance of precipitation17%
Record high76° (2025)
Record low7° (2000)
Sun, 1546° / 30°0.07
46 °
Menno, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high46°
Average low30°
Average precipitation0.07 in
Chance of precipitation22%
Record high68° (2001)
Record low2° (2000)
Mon, 1647° / 29°0.06
47 °
Menno, Monday, 16 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.06 in
Chance of precipitation15%
Record high73° (2021)
Record low0° (2014)
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.