Grimsley, Tennessee Weather
Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Grimsley weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Light Drizzle24%0.02″85°69°—
- MondayJul 6Light Rain41%0.10″82°68°-3°
- TuesdayJul 7Thunderstorm48%—80°68°-2°
- WednesdayJul 8Light Drizzle23%—87°67°+7°
- ThursdayJul 9Light Showers14%—86°66°-1°
- FridayJul 10Light Showers53%0.05″85°68°-1°
- SaturdayJul 11Thunderstorm58%—80°67°-5°
AQI 39 (Good), driven by Ozone. AQI up 9 over the last 6 hours (gradual rise). Ozone at AQI 60 now. With UV 8.3 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 47 around 1 PM.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 60 now. With UV 8.3 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 47 around 1 PM.
- Present
- AQI 60
- UV peak
- 8.3 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 47
PM × Wind × Precip
PM2.5 at 9.9 µg/m³, PM10 at 10.6 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.93
- Wind
- calm
- Recent rain
- 1h in last 6h
- Pattern
- background
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 10:55 PM
- Moonset
- 10:53 AM
- In sign
- ♓︎ Pisces
Cicadas claim the scorching afternoon
Grimsley at a glance
- Today vs. normal: 11°F above the seasonal normal for this latitude
- Last frost: March 25 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 38565
16-Day Forecast — Grimsley
- Sun85°69°24%
- Mon82°68°41%
- Tue80°68°48%
- Wed87°67°23%
- Thu86°66°14%
- Fri85°68°53%
- Sat80°67°58%
- Sun81°66°33%
- Mon86°65°14%
- Tue74°56°9%
- Wed80°56°11%
- Thu85°59°32%
- Fri90°64°42%
- Sat89°65°43%
- Sun85°65°39%
- Mon86°64°35%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Grimsley
SPC has placed Grimsley in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Isolated severe storms possible. Limited threat for hail or damaging wind.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
ZIP codes in Grimsley
- 38565
- 38556