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As of 05:29 CDT

Weather in Jamestown, TN

37°Current weather

Jamestown, Monday, 19 October, 05:29

Clear. Feels like 35°. High 68°, low 37°.

Pressure30.42 inHg
Wind3.3 mph SE
Humidity92%
Visibility6.2 mi
Dew point35°
Tue, 2070° / 41°0Overcast
70 °Overcast

Jamestown, Tuesday, 20 October

Overcast. High 70°, low 41°.

Pressure30.30 inHg
Wind5.6 mph NE
Humidity26%
Visibility6.2 mi
Dew point33°
Wed, 2172° / 43°0Clear
72 °Clear

Jamestown, Wednesday, 21 October

Clear. High 72°, low 43°.

Pressure30.21 inHg
Wind3.1 mph NW
Humidity30%
Visibility6.2 mi
Dew point38°
Thu, 2269° / 46°0Clear
69 °Clear

Jamestown, Thursday, 22 October

Clear. High 69°, low 46°.

Pressure30.24 inHg
Wind5 mph N
Humidity42%
Visibility6.2 mi
Dew point44°
Fri, 2370° / 47°0Clear
70 °Clear

Jamestown, Friday, 23 October

Clear. High 70°, low 47°.

Pressure30.24 inHg
Wind7.6 mph E
Humidity36%
Visibility—
Dew point39°
Sat, 2471° / 46°0Clear
71 °Clear

Jamestown, Saturday, 24 October

Clear. High 71°, low 46°.

Pressure30.36 inHg
Wind5.6 mph E
Humidity32%
Visibility—
Dew point37°
Sun, 2567° / 45°0Overcast
67 °Overcast

Jamestown, Sunday, 25 October

Overcast. High 67°, low 45°.

Pressure30.42 inHg
Wind3.9 mph SE
Humidity43%
Visibility—
Dew point41°
Mon, 2667° / 48°0Overcast
67 °Overcast

Jamestown, Monday, 26 October

Overcast. High 67°, low 48°.

Pressure30.30 inHg
Wind3.3 mph S
Humidity44%
Visibility—
Dew point42°
Tue, 2770° / 49°0Overcast
70 °Overcast

Jamestown, Tuesday, 27 October

Overcast. High 70°, low 49°.

Pressure30.15 inHg
Wind7 mph SW
Humidity41%
Visibility—
Dew point43°
Wed, 2856° / 44°0.05Light rain
56 °Light rain

Jamestown, Wednesday, 28 October

Light rain. High 56°, low 44°.

Pressure30.12 inHg
Wind7.4 mph NE
Humidity90%
Visibility—
Dew point52°
Thu, 2955° / 40°0.01Light rain
55 °Light rain

Jamestown, Thursday, 29 October

Light rain. High 55°, low 40°.

Pressure30.12 inHg
Wind9.8 mph NE
Humidity59%
Visibility—
Dew point37°
Fri, 3051° / 33°0Clear
51 °Clear

Jamestown, Friday, 30 October

Clear. High 51°, low 33°.

Pressure30.30 inHg
Wind11.8 mph NE
Humidity31%
Visibility—
Dew point19°
Sat, 3159° / 28°0Mostly clear
59 °Mostly clear

Jamestown, Saturday, 31 October

Mostly clear. High 59°, low 28°.

Pressure30.42 inHg
Wind8 mph NE
Humidity23%
Visibility—
Dew point17°
Sun, 0162° / 36°0Partly cloudy
62 °Partly cloudy

Jamestown, Sunday, 1 November

Partly cloudy. High 62°, low 36°.

Pressure30.47 inHg
Wind4 mph S
Humidity30%
Visibility—
Dew point27°
Mon, 0263° / 41°0Overcast
63 °Overcast

Jamestown, Monday, 2 November

Overcast. High 63°, low 41°.

Pressure30.39 inHg
Wind4.8 mph SE
Humidity31%
Visibility—
Dew point29°
Tue, 0366° / 42°0Overcast
66 °Overcast

Jamestown, Tuesday, 3 November

Overcast. High 66°, low 42°.

Pressure30.27 inHg
Wind5.7 mph W
Humidity24%
Visibility—
Dew point25°

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, TN 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, TN 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.