Will it rain in Grimsley, TN 38589 in the next 24 hours?

The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.

What time is sunrise and sunset in Grimsley, TN 38589 today?

Sunrise is about 6:59 AM CDT and sunset is about 5:48 PM CDT (calculated for the center of the area, within a few minutes).

What is the normal October weather in Grimsley, TN 38589?

At Jamestown, the 1991 to 2020 normal high in October is 69°F and the normal low is 44°F.

Checked Oct 28, 2026

Grimsley, TN 38589 Weather

Tonight: Mostly Clear, low 45°F. Hourly and 7-day forecast from the National Weather Service. Times are local (CDT).

Grimsley, TN 38589 current weather

51°F

Clear

Forecast for this hour. No recent report from a nearby station.

H -- / L 45°

Wildfire smoke overhead: light
No rain expected in the next 12 hours

No recent station report. NWS hourly forecast updated 10/28/2026, 4:16 PM PT

Hourly forecast

NWS, updated 10/28/2026, 4:16 PM PT

Now51°
12 AM50°Thu
1 AM50°
2 AM49°
3 AM49°
4 AM47°
5 AM47°
6 AM47°
7 AM45°
8 AM48°
9 AM55°
10 AM64°
11 AM67°
12 PM70°
1 PM72°
2 PM72°
3 PM72°
4 PM73°
5 PM70°
6 PM66°
7 PM63°
8 PM58°
9 PM56°
10 PM55°
11 PM54°
12 AM52°Fri
1 AM52°
2 AM51°
3 AM51°
4 AM50°
5 AM50°
6 AM50°
7 AM49°
8 AM51°
9 AM57°
10 AM65°
11 AM69°
12 PM72°
1 PM73°
2 PM75°
3 PM75°
4 PM74°
5 PM72°
6 PM68°
7 PM65°
8 PM62°
9 PM60°
10 PM58°

7-day forecast

Tap a day for details

Today10/28Low 45°High
Tonight: Mostly clear, with a low around 45. South southwest wind 0 to 5 mph.
Mostly Clear
Thu10/29Low 49°High 74°
Thursday: Sunny. High near 74, with temperatures falling to around 70 in the afternoon. West southwest wind 0 to 5 mph.
Thursday Night: Mostly clear, with a low around 49. Wind around 0 mph.
Sunny
Fri10/30Low 54°High 75°
Friday: Mostly sunny, with a high near 75. East wind 0 to 5 mph.
Friday Night: Mostly cloudy, with a low around 54. East wind around 5 mph.
Mostly Sunny
Sat10/3126% chance of precipitationLow 54°High 72°
Saturday: Mostly cloudy, with a high near 72. South southeast wind 0 to 5 mph.
Saturday Night: A chance of rain showers after 1am. Mostly cloudy, with a low around 54. Southeast wind 0 to 5 mph. Chance of precipitation is 30%.
Mostly Cloudy
Sun11/148% chance of precipitationLow 51°High 64°
Sunday: A chance of rain showers. Cloudy, with a high near 64. Southeast wind around 5 mph. Chance of precipitation is 50%.
Sunday Night: A chance of rain showers. Mostly cloudy, with a low around 51. Southeast wind around 5 mph. Chance of precipitation is 30%.
Chance Rain Showers
Mon11/213% chance of precipitationLow 53°High 68°
Monday: Partly sunny, with a high near 68.
Monday Night: Mostly cloudy, with a low around 53.
Partly Sunny
Tue11/324% chance of precipitationLow 55°High 70°
Tuesday: Mostly sunny, with a high near 70.
Tuesday Night: A slight chance of rain showers. Partly cloudy, with a low around 55. Chance of precipitation is 20%.
Mostly Sunny
Wed11/442% chance of precipitationLow High 68°
Wednesday: A chance of rain showers. Partly sunny, with a high near 68.
Chance Rain Showers

Forecast for 36.279, -85.075 from the NWS OHX office, updated 10/28/2026, 4:16 PM PT · Official forecast on weather.gov

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

Now51°Clear0%0 mph
12 AM50°Clear0%5 mph
1 AM50°Mostly Clear0%5 mph
2 AM49°Mostly Clear0%5 mph
3 AM49°Mostly Clear0%0 mph
4 AM47°Clear0%5 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

Will it rain in Grimsley, TN 38589 in the next 24 hours?: The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What time is sunrise and sunset in Grimsley, TN 38589 today?: Sunrise is about 6:59 AM CDT and sunset is about 5:48 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Grimsley, TN 38589?: At Jamestown, the 1991 to 2020 normal high in October is 69°F and the normal low is 44°F.

Nearby hazards

Tennessee hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
River gauges within 40 miles at or above flood stage: None reported
Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast tomorrow (Knoxville): 55ModeratePM2.5
AQI forecast tomorrow (Knoxville): 53ModeratePM2.5

UV index guide · Air quality

Drought

By county

Fentress County, week of 10/20/2026

5% of the county is in moderate drought or worse.

Sun and moon

Local time, center of the area

Sunrise: 6:59 AM
Sunset: 5:48 PM
Daylight: 10 hr 49 min
Moon: Waning Gibbous 90% lit

First light (civil dawn): 6:33 AM
Last light (civil dusk): 6:14 PM
Moonrise: 7:22 PM
Moonset: 9:55 AM

Normal October weather

Climate

Normal October high 69°, low 44°, precipitation 3.18 in for the month. 1991 to 2020 normals at Jamestown, 13 mi away.

Other places nearby

Data sources

National Weather Service APINOAA
Convective Outlooks and Storm ReportsNOAA Storm Prediction Center
Excessive Rainfall Outlook and Quantitative Precipitation ForecastsNOAA Weather Prediction Center
National Water Prediction ServiceNOAA National Weather Service
WFIGS Current Wildland Fire IncidentsNational Interagency Fire Center
Hazard Mapping System Smoke AnalysisNOAA NESDIS Office of Satellite and Product Operations
UV Index Forecast (Envirofacts)U.S. Environmental Protection Agency and NOAA
AirNowU.S. Environmental Protection Agency
NWS HeatRisk (experimental)NOAA National Weather Service
U.S. Drought MonitorNational Drought Mitigation Center, USDA and NOAA
BEACON 2.0 Beach Advisory and Closing On-line NotificationU.S. Environmental Protection Agency
U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information
Tides & Currents (CO-OPS API)NOAA Center for Operational Oceanographic Products and Services
NEXRAD radar tilesIowa Environmental Mesonet, Iowa State University
GOES-East and GOES-West GeoColor imageryNOAA NESDIS Center for Satellite Applications and Research

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About this data

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