As of 08:10 CDT

Weather in Jamesville, SD

48°Current weather

Jamesville, Thursday, 15 October, 08:10

Overcast. Feels like 46°. High 56°, low 46°.

Pressure30.12 inHg
Wind4.9 mph N
Humidity95%
Visibility6.2 mi
Dew point47°

Monthly outlook for Jamesville, SD: average high 58.7°, average low 44.3°. That is 0.5° above the climate normal for October. Precipitation is expected on 4 days (about 1.6 inches), against a normal of 3 days and 1.0 inches. The warmest day looks like 22 October (76.1°), the coolest 30 October (27.6°).

58.7°/44.3°
Average high / low
+0.5°
Above normal
4 / 3
Wet days / normal
1.6 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October63.7°59.2°+2.5°
25 October – 3 November50.3°53.9°-2°
4 November – 13 Novemberat normal48.2°—

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).

Fri, 1652° / 40°0Clear
52 °Clear

Jamesville, Friday, 16 October

Clear. High 52°, low 40°.

Pressure30.68 inHg
Wind16.8 mph N
Humidity55%
Visibility6.2 mi
Dew point30°
Sat, 1761° / 38°0Clear
61 °Clear

Jamesville, Saturday, 17 October

Clear. High 61°, low 38°.

Pressure30.36 inHg
Wind14.4 mph S
Humidity45%
Visibility6.2 mi
Dew point33°
Sun, 1865° / 46°0Clear
65 °Clear

Jamesville, Sunday, 18 October

Clear. High 65°, low 46°.

Pressure30.09 inHg
Wind12.6 mph S
Humidity49%
Visibility6.2 mi
Dew point39°
Mon, 1961° / 48°0Overcast
61 °Overcast

Jamesville, Monday, 19 October

Overcast. High 61°, low 48°.

Pressure30.12 inHg
Wind8.1 mph SE
Humidity61%
Visibility—
Dew point44°
Tue, 2067° / 47°0Overcast
67 °Overcast

Jamesville, Tuesday, 20 October

Overcast. High 67°, low 47°.

Pressure30.15 inHg
Wind8.7 mph SE
Humidity65%
Visibility—
Dew point49°
Wed, 2169° / 55°0.05Light rain
69 °Light rain

Jamesville, Wednesday, 21 October

Light rain. High 69°, low 55°.

Pressure30.06 inHg
Wind17.8 mph S
Humidity70%
Visibility—
Dew point53°
Thu, 2276° / 60°0.03Light rain
76 °Light rain

Jamesville, Thursday, 22 October

Light rain. High 76°, low 60°.

Pressure29.88 inHg
Wind17.6 mph S
Humidity56%
Visibility—
Dew point55°
Fri, 2368° / 61°1.06Rain
68 °Rain

Jamesville, Friday, 23 October

Rain. High 68°, low 61°.

Pressure29.80 inHg
Wind19.5 mph S
Humidity85%
Visibility—
Dew point58°
Sat, 2462° / 50°0.11Light rain
62 °Light rain

Jamesville, Saturday, 24 October

Light rain. High 62°, low 50°.

Pressure30.15 inHg
Wind18.2 mph NW
Humidity45%
Visibility—
Dew point38°
Sun, 2560° / 40°0Clear
60 °Clear

Jamesville, Sunday, 25 October

Clear. High 60°, low 40°.

Pressure30.47 inHg
Wind16.8 mph NW
Humidity37%
Visibility—
Dew point32°
Mon, 2647° / 37°0Overcast
47 °Overcast

Jamesville, Monday, 26 October

Overcast. High 47°, low 37°.

Pressure30.39 inHg
Wind8.9 mph NW
Humidity47%
Visibility—
Dew point24°
Tue, 2750° / 34°0Overcast
50 °Overcast

Jamesville, Tuesday, 27 October

Overcast. High 50°, low 34°.

Pressure30.27 inHg
Wind7.8 mph W
Humidity57%
Visibility—
Dew point32°
Wed, 2851° / 42°0.04Light rain
51 °Light rain

Jamesville, Wednesday, 28 October

Light rain. High 51°, low 42°.

Pressure30.06 inHg
Wind9.7 mph N
Humidity61%
Visibility—
Dew point37°
Thu, 2955° / 40°0Overcast
55 °Overcast

Jamesville, Thursday, 29 October

Overcast. High 55°, low 40°.

Pressure30.12 inHg
Wind13.2 mph N
Humidity62%
Visibility—
Dew point39°
Fri, 3040° / 28°0Clear
40 °Clear

Jamesville, Friday, 30 October

Clear. High 40°, low 28°.

Pressure30.68 inHg
Wind13.6 mph N
Humidity35%
Visibility—
Dew point10°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3153° / 36°0.06Climate normal
53 °Climate normal

Jamesville, 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°0.06Climate normal
52 °Climate normal

Jamesville, 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°0.04Climate normal
51 °Climate normal

Jamesville, 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°0.05Climate 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)

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.