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WeatherLive › Tennessee › Jamestown

Jamestown, TN Weather (38556)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherJamestown · 8:26 AM CDT
94° | 75°
81°F
Feels like 85°
Sunny
WindS 3 mph · Gusts 5 mph
Precip6% · –
Humidity75% · Dew point 72°
UV index9 Very high
Air Quality22 Good
Pressure30.15 inHg
Visibility6 mi
Sunrise / Sunset5:57 AM · 7:30 PM · 13h 33m

Weather map — Jamestown

Full radar →
Now
81°
7%
3 mph
09:00
83°
6%
3 mph
10:00
85°
5%
4 mph
11:00
88°
6%
5 mph
12:00
94°
3%
7 mph
13:00
92°
2%
8 mph
14:00
92°
2%
7 mph
15:00
92°
2%
7 mph
16:00
91°
2%
7 mph
17:00
89°
3%
6 mph
18:00
86°
4%
5 mph
19:00
82°
8%
4 mph
20:00
80°
9%
4 mph
21:00
78°
9%
3 mph
22:00
77°
9%
3 mph
23:00
77°
9%
4 mph
00:00
76°
9%
4 mph
01:00
76°
8%
4 mph
02:00
75°
8%
4 mph
03:00
75°
8%
4 mph
04:00
74°
9%
4 mph
05:00
74°
9%
4 mph
06:00
74°
10%
4 mph
07:00
75°
11%
4 mph

Today · Sat 8/15

High 94°
6% / –

Sunny. Winds W at 8 mph.

Tonight · Sat 8/15

Low 74°
9% / –

Sunny. Winds SW at 3 mph.

Tomorrow · Sun 8/16

94° | 74°
4% / –

Sunny. Winds W at 9 mph.

7-day trend

Jamestown · temperature + precipitation

10-day forecast

Updated 8:26 AM

Details & indices

Wind
3 mph S
Gusts 5 mph
Humidity
75%
Dew point 72°
Pressure
30.15 inHg
Rising
UV index
9 — Very high
High today
Air Quality
Good
AQI 22 · US EPA
Allergy
Very high
Grass
Visibility
6 mi
Clear view
Allergy — Jamestown

🌿 Conditions right now

View all →
Birch
None
Grass
Very high
Oak
None
Alder
None
Hazel
None
Mugwort
High
Ragweed
None

Sun & moon

Sunrise5:57 AM
Sunset7:30 PM
Length of day13h 33m
Moonrise9:06 AM
Moonset9:03 PM
Moon phase🌒 Waxing Crescent · 10%
Next full moonAug 27 Sturgeon Moon
Latitude36.4276°N
Longitude-84.9319°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
Nashville
Sunny
80° 🌤️
Memphis
—
— 🌤️
Knoxville
—
—
Chattanooga
Mostly cloudy
79° 🌤️
Clarksville
—
— 🌤️
Murfreesboro
—
—
Data sources · Saturday, August 15
Where the Jamestown forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 36.4276°N, -84.9319°.
NBM + global weather models
Updated: 8:26 AM
ZIP codes in Jamestown
📮
37733
Jamestown
 📮
37872
Jamestown
 📮
38504
Jamestown
 📮
38549
Jamestown
 📮
38553
Jamestown
 📮
38556
Jamestown
 📮
38565
Jamestown
 📮
38577
Jamestown
 📮
38589
Jamestown
Weather in Jamestown
The 10-day span for Jamestown runs from a high near 94° on Sunday down to 65° overnight on Sunday. About 0.35 in of precipitation is expected in total; the most likely wet day is Monday (66% chance). No active NWS alerts at the moment — quiet on the hazards front. Right now Jamestown is about 9° cooler than nearby Louisville. Longer view: humid-subtropical — long summers, mild winters, spring storm season.
Jamestown, TN · Elev 1,719 ft · 36.43°N, 84.93°W · Tennessee · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 8:26 AM