Monthly outlook for Jamesville, SD: average high 62.9°, average low 48.9°. That is 5.4° above the climate normal for October. Precipitation is expected on 7 days (about 2.5 inches), against a normal of 3 days and 0.8 inches. The warmest day looks like 7 November (69.2°), the coolest 29 October (42.3°).
62.9°/48.9°
Average high / low
+5.4°
Above normal
7 / 3
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
61.3°
54.4°
+3.8°
3 November – 12 November
65.5°
48.6°
+9.4°
13 November – 22 November
at normal
44.3°
—
October records over 66 years
92.5°3 October 2025All-time high
12.6°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Menno (10 mi).
Sun, 2553° / 46°0.22
53 °
Jamesville, Sunday, 25 October
Light rain. High 53°, low 46°.
Pressure30.42 inHg
Wind5.7 mph NE
Humidity84%
Visibility6.2 mi
Dew point45°
Mon, 2656° / 44°1.07
56 °
Jamesville, Monday, 26 October
Rain. High 56°, low 44°.
Pressure30.27 inHg
Wind15.8 mph E
Humidity93%
Visibility1.4 mi
Dew point45°
Tue, 2757° / 43°0.16
57 °
Jamesville, Tuesday, 27 October
Rain. High 57°, low 43°.
Pressure30.09 inHg
Wind4.4 mph S
Humidity68%
Visibility6.2 mi
Dew point40°
Wed, 2860° / 43°0.07
60 °
Jamesville, Wednesday, 28 October
Light rain. High 60°, low 43°.
Pressure30.09 inHg
Wind1.3 mph NW
Humidity65%
Visibility6.2 mi
Dew point41°
Thu, 2964° / 42°0
64 °
Jamesville, Thursday, 29 October
Mostly clear. High 64°, low 42°.
Pressure30.15 inHg
Wind12.3 mph SE
Humidity52%
Visibility—
Dew point41°
Fri, 3066° / 57°0.33
66 °
Jamesville, Friday, 30 October
Rain. High 66°, low 57°.
Pressure29.94 inHg
Wind11.9 mph S
Humidity84%
Visibility—
Dew point58°
Sat, 3162° / 55°0.3
62 °
Jamesville, Saturday, 31 October
Rain. High 62°, low 55°.
Pressure29.77 inHg
Wind12.3 mph S
Humidity84%
Visibility—
Dew point56°
Sun, 0165° / 53°0
65 °
Jamesville, Sunday, 1 November
Overcast. High 65°, low 53°.
Pressure29.91 inHg
Wind10.3 mph NW
Humidity68%
Visibility—
Dew point51°
Mon, 0265° / 51°0
65 °
Jamesville, Monday, 2 November
Clear. High 65°, low 51°.
Pressure30.15 inHg
Wind6.2 mph N
Humidity50%
Visibility—
Dew point42°
Tue, 0364° / 53°0.02
64 °
Jamesville, Tuesday, 3 November
Light rain. High 64°, low 53°.
Pressure30.00 inHg
Wind8.8 mph S
Humidity67%
Visibility—
Dew point50°
Wed, 0462° / 50°0
62 °
Jamesville, Wednesday, 4 November
Partly cloudy. High 62°, low 50°.
Pressure29.80 inHg
Wind18.2 mph NW
Humidity38%
Visibility—
Dew point34°
Thu, 0567° / 47°0
67 °
Jamesville, Thursday, 5 November
Partly cloudy. High 67°, low 47°.
Pressure29.91 inHg
Wind14.7 mph S
Humidity41%
Visibility—
Dew point37°
Fri, 0668° / 54°0
68 °
Jamesville, Friday, 6 November
Overcast. High 68°, low 54°.
Pressure29.68 inHg
Wind13.9 mph SW
Humidity36%
Visibility—
Dew point39°
Sat, 0769° / 52°0
69 °
Jamesville, Saturday, 7 November
Overcast. High 69°, low 52°.
Pressure29.68 inHg
Wind16.6 mph NW
Humidity36%
Visibility—
Dew point40°
Sun, 0862° / 45°0
62 °
Jamesville, Sunday, 8 November
Mostly clear. High 62°, low 45°.
Pressure30.09 inHg
Wind7.5 mph N
Humidity38%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0947° / 33°0.12
47 °
Jamesville, 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 °
Jamesville, 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 °
Jamesville, 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 °
Jamesville, 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 °
Jamesville, 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 °
Jamesville, 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 °
Jamesville, 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 °
Jamesville, 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)
Tue, 1745° / 29°0.07
45 °
Jamesville, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high45°
Average low29°
Average precipitation0.07 in
Chance of precipitation15%
Record high69° (2001)
Record low3° (2000)
Wed, 1845° / 28°0.06
45 °
Jamesville, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high45°
Average low28°
Average precipitation0.06 in
Chance of precipitation23%
Record high66° (1999)
Record low-1° (1996)
Thu, 1943° / 29°0.09
43 °
Jamesville, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.09 in
Chance of precipitation23%
Record high65° (2003)
Record low10° (1985)
Fri, 2042° / 27°0.06
42 °
Jamesville, Friday, 20 November
Climate normal for this date — 60-year average.
Average high42°
Average low27°
Average precipitation0.06 in
Chance of precipitation15%
Record high68° (1962)
Record low4° (1985)
Sat, 2142° / 25°0.04
42 °
Jamesville, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high42°
Average low25°
Average precipitation0.04 in
Chance of precipitation10%
Record high68° (2012)
Record low-6° (2000)
Sun, 2242° / 26°0.03
42 °
Jamesville, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high42°
Average low26°
Average precipitation0.03 in
Chance of precipitation15%
Record high63° (1974)
Record low3° (2000)
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 Jamesville, 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 Jamesville, 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.