As of 16:04 CDT

Weather in Jamesville, SD

74°Current weather

Jamesville, Sunday, 18 October, 16:04

Clear. Feels like 73°. High 74°, low 44°.

Pressure30.03 inHg
Wind9.2 mph S
Humidity49%
Visibility6.2 mi
Dew point52°

Monthly outlook for Jamesville, SD: average high 61.8°, average low 47.3°. That is 3.1° above the climate normal for October. Precipitation is expected on 6 days (about 1.7 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 18 October (73.6°), the coolest 2 November (28.5°).

61.8°/47.3°
Average high / low
+3.1°
Above normal
6 / 3
Wet days / normal
1.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
18 October – 27 October65.2°58.2°+3.9°
28 October – 6 November56.2°52.3°+2.2°
7 November – 16 Novemberat normal46.7°—

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).

Mon, 1965° / 44°0Partly cloudy
65 °Partly cloudy

Jamesville, Monday, 19 October

Partly cloudy. High 65°, low 44°.

Pressure30.24 inHg
Wind7.3 mph SE
Humidity63%
Visibility6.2 mi
Dew point45°
Tue, 2068° / 47°0Clear
68 °Clear

Jamesville, Tuesday, 20 October

Clear. High 68°, low 47°.

Pressure30.21 inHg
Wind10.2 mph SE
Humidity65%
Visibility6.2 mi
Dew point49°
Wed, 2170° / 50°0Clear
70 °Clear

Jamesville, Wednesday, 21 October

Clear. High 70°, low 50°.

Pressure30.18 inHg
Wind4.1 mph SE
Humidity69%
Visibility6.2 mi
Dew point54°
Thu, 2273° / 54°0.02Light rain
73 °Light rain

Jamesville, Thursday, 22 October

Light rain. High 73°, low 54°.

Pressure30.15 inHg
Wind11.4 mph SE
Humidity65%
Visibility6.2 mi
Dew point54°
Fri, 2372° / 58°0.2Rain
72 °Rain

Jamesville, Friday, 23 October

Rain. High 72°, low 58°.

Pressure29.85 inHg
Wind19.6 mph SE
Humidity56%
Visibility—
Dew point50°
Sat, 2464° / 51°0.07Light rain
64 °Light rain

Jamesville, Saturday, 24 October

Light rain. High 64°, low 51°.

Pressure30.18 inHg
Wind18.2 mph NW
Humidity54%
Visibility—
Dew point41°
Sun, 2556° / 43°0Overcast
56 °Overcast

Jamesville, Sunday, 25 October

Overcast. High 56°, low 43°.

Pressure30.42 inHg
Wind12.1 mph SE
Humidity40%
Visibility—
Dew point29°
Mon, 2656° / 48°0.71Rain
56 °Rain

Jamesville, Monday, 26 October

Rain. High 56°, low 48°.

Pressure30.18 inHg
Wind14.1 mph SE
Humidity87%
Visibility—
Dew point49°
Tue, 2755° / 54°0.5Rain
55 °Rain

Jamesville, Tuesday, 27 October

Rain. High 55°, low 54°.

Pressure30.18 inHg
Wind11.3 mph SE
Humidity94%
Visibility—
Dew point53°
Wed, 2864° / 55°0.02Light rain
64 °Light rain

Jamesville, Wednesday, 28 October

Light rain. High 64°, low 55°.

Pressure30.00 inHg
Wind13.6 mph S
Humidity83%
Visibility—
Dew point56°
Thu, 2965° / 54°0.01Light rain
65 °Light rain

Jamesville, Thursday, 29 October

Light rain. High 65°, low 54°.

Pressure29.77 inHg
Wind11.9 mph S
Humidity79%
Visibility—
Dew point55°
Fri, 3057° / 44°0Clear
57 °Clear

Jamesville, Friday, 30 October

Clear. High 57°, low 44°.

Pressure30.06 inHg
Wind14.3 mph NW
Humidity54%
Visibility—
Dew point36°
Sat, 3162° / 46°0.07Light rain
62 °Light rain

Jamesville, Saturday, 31 October

Light rain. High 62°, low 46°.

Pressure30.03 inHg
Wind12.6 mph SE
Humidity48%
Visibility—
Dew point38°
Sun, 0149° / 36°0.13Light rain
49 °Light rain

Jamesville, Sunday, 1 November

Light rain. High 49°, low 36°.

Pressure29.94 inHg
Wind22.1 mph N
Humidity90%
Visibility—
Dew point46°
Mon, 0240° / 29°0Clear
40 °Clear

Jamesville, Monday, 2 November

Clear. High 40°, low 29°.

Pressure30.50 inHg
Wind17.5 mph N
Humidity46%
Visibility—
Dew point18°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0351° / 35°0.05Climate normal
51 °Climate normal

Jamesville, 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°0.01Climate normal
51 °Climate normal

Jamesville, 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°0.04Climate normal
51 °Climate normal

Jamesville, 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°0.03Climate normal
51 °Climate normal

Jamesville, 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°0.03Climate normal
51 °Climate normal

Jamesville, 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°0.06Climate normal
50 °Climate normal

Jamesville, 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°0.12Climate normal
47 °Climate normal

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°0.05Climate normal
46 °Climate normal

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°0.05Climate normal
44 °Climate normal

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°0.05Climate normal
44 °Climate normal

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°0.04Climate normal
47 °Climate normal

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°0.02Climate normal
46 °Climate normal

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°0.07Climate normal
46 °Climate normal

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°0.06Climate normal
47 °Climate normal

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)

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.