As of 11:43 EDT

Weather in Jamestown, IN

50°Current weather

Jamestown, Friday, 16 October, 11:43

Overcast. Feels like 45°. High 69°, low 48°.

Pressure30.06 inHg
Wind13.5 mph W
Humidity82%
Visibility6.2 mi
Dew point44°

Monthly outlook for Jamestown, IN: average high 66.6°, average low 47.9°. That is 3.6° above the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 29 October (76.8°), the coolest 18 October (37.9°).

66.6°/47.9°
Average high / low
+3.6°
Above normal
2 / 5
Wet days / normal
0.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
16 October – 25 October64.6°60.9°+2°
26 October – 4 November70°57.9°+6.7°
5 November – 14 Novemberat normal52.3°—

October records over 66 years

88.2°1 October 2019All-time high
21.7°26 October 1962All-time low

Climate normals and records are computed from the nearest reference point — Thorntown (14 mi).

Sat, 1752° / 38°0Clear
52 °Clear

Jamestown, Saturday, 17 October

Clear. High 52°, low 38°.

Pressure30.56 inHg
Wind9.1 mph NE
Humidity50%
Visibility6.2 mi
Dew point31°
Sun, 1862° / 38°0Clear
62 °Clear

Jamestown, Sunday, 18 October

Clear. High 62°, low 38°.

Pressure30.56 inHg
Wind8 mph S
Humidity47%
Visibility6.2 mi
Dew point35°
Mon, 1965° / 41°0Clear
65 °Clear

Jamestown, Monday, 19 October

Clear. High 65°, low 41°.

Pressure30.42 inHg
Wind4.1 mph SE
Humidity42%
Visibility6.2 mi
Dew point37°
Tue, 2068° / 42°0Clear
68 °Clear

Jamestown, Tuesday, 20 October

Clear. High 68°, low 42°.

Pressure30.36 inHg
Wind6.2 mph E
Humidity30%
Visibility—
Dew point31°
Wed, 2168° / 44°0Mostly clear
68 °Mostly clear

Jamestown, Wednesday, 21 October

Mostly clear. High 68°, low 44°.

Pressure30.30 inHg
Wind6 mph E
Humidity42%
Visibility—
Dew point40°
Thu, 2268° / 47°0Overcast
68 °Overcast

Jamestown, Thursday, 22 October

Overcast. High 68°, low 47°.

Pressure30.15 inHg
Wind6.4 mph W
Humidity35%
Visibility—
Dew point37°
Fri, 2366° / 50°0Partly cloudy
66 °Partly cloudy

Jamestown, Friday, 23 October

Partly cloudy. High 66°, low 50°.

Pressure30.18 inHg
Wind10.3 mph NE
Humidity56%
Visibility—
Dew point48°
Sat, 2463° / 43°0Partly cloudy
63 °Partly cloudy

Jamestown, Saturday, 24 October

Partly cloudy. High 63°, low 43°.

Pressure30.27 inHg
Wind9 mph E
Humidity44%
Visibility—
Dew point37°
Sun, 2564° / 45°0Overcast
64 °Overcast

Jamestown, Sunday, 25 October

Overcast. High 64°, low 45°.

Pressure30.21 inHg
Wind7.7 mph SE
Humidity26%
Visibility—
Dew point25°
Mon, 2668° / 50°0Overcast
68 °Overcast

Jamestown, Monday, 26 October

Overcast. High 68°, low 50°.

Pressure30.15 inHg
Wind9.6 mph S
Humidity39%
Visibility—
Dew point40°
Tue, 2771° / 52°0Partly cloudy
71 °Partly cloudy

Jamestown, Tuesday, 27 October

Partly cloudy. High 71°, low 52°.

Pressure30.18 inHg
Wind7.9 mph S
Humidity50%
Visibility—
Dew point48°
Wed, 2869° / 56°0Overcast
69 °Overcast

Jamestown, Wednesday, 28 October

Overcast. High 69°, low 56°.

Pressure30.15 inHg
Wind6.5 mph SE
Humidity48%
Visibility—
Dew point47°
Thu, 2977° / 60°0Partly cloudy
77 °Partly cloudy

Jamestown, Thursday, 29 October

Partly cloudy. High 77°, low 60°.

Pressure30.03 inHg
Wind15.8 mph S
Humidity49%
Visibility—
Dew point53°
Fri, 3075° / 59°0.09Light rain
75 °Light rain

Jamestown, Friday, 30 October

Light rain. High 75°, low 59°.

Pressure30.03 inHg
Wind10.9 mph SW
Humidity59%
Visibility—
Dew point58°
Sat, 3160° / 54°0.03Light rain
60 °Light rain

Jamestown, Saturday, 31 October

Light rain. High 60°, low 54°.

Pressure30.12 inHg
Wind16.5 mph E
Humidity73%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0158° / 44°0.17Climate normal
58 °Climate normal

Jamestown, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high58°
Average low44°
Average precipitation0.17 in
Chance of precipitation33%
Record high76° (2016)
Record low25° (2019)
Mon, 0258° / 42°0.11Climate normal
58 °Climate normal

Jamestown, Monday, 2 November

Climate normal for this date — 60-year average.

Average high58°
Average low42°
Average precipitation0.11 in
Chance of precipitation33%
Record high77° (1961)
Record low24° (2014)
Tue, 0356° / 40°0.05Climate normal
56 °Climate normal

Jamestown, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high56°
Average low40°
Average precipitation0.05 in
Chance of precipitation25%
Record high75° (1987)
Record low21° (1991)
Wed, 0455° / 42°0.07Climate normal
55 °Climate normal

Jamestown, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high55°
Average low42°
Average precipitation0.07 in
Chance of precipitation28%
Record high74° (2015)
Record low20° (1991)
Thu, 0555° / 40°0.1Climate normal
55 °Climate normal

Jamestown, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.1 in
Chance of precipitation25%
Record high73° (1975)
Record low18° (1991)
Fri, 0654° / 39°0.07Climate normal
54 °Climate normal

Jamestown, Friday, 6 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.07 in
Chance of precipitation28%
Record high74° (1975)
Record low20° (1966)
Sat, 0753° / 39°0.13Climate normal
53 °Climate normal

Jamestown, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.13 in
Chance of precipitation33%
Record high69° (2020)
Record low21° (1971)
Sun, 0854° / 39°0.04Climate normal
54 °Climate normal

Jamestown, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.04 in
Chance of precipitation20%
Record high75° (2020)
Record low17° (1991)
Mon, 0955° / 40°0.09Climate normal
55 °Climate normal

Jamestown, Monday, 9 November

Climate normal for this date — 60-year average.

Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation32%
Record high72° (1999)
Record low17° (1991)
Tue, 1053° / 39°0.13Climate normal
53 °Climate normal

Jamestown, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high53°
Average low39°
Average precipitation0.13 in
Chance of precipitation33%
Record high74° (2020)
Record low18° (2018)
Wed, 1151° / 36°0.11Climate normal
51 °Climate normal

Jamestown, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.11 in
Chance of precipitation32%
Record high72° (2010)
Record low21° (2025)
Thu, 1249° / 35°0.09Climate normal
49 °Climate normal

Jamestown, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation25%
Record high71° (1964)
Record low8° (2019)
Fri, 1349° / 34°0.07Climate normal
49 °Climate normal

Jamestown, Friday, 13 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.07 in
Chance of precipitation28%
Record high69° (1999)
Record low2° (2019)
Sat, 1450° / 35°0.12Climate normal
50 °Climate normal

Jamestown, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high50°
Average low35°
Average precipitation0.12 in
Chance of precipitation32%
Record high70° (2025)
Record low13° (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 Jamestown, IN 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 Jamestown, IN 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.