Grand Junction, Tennessee Weather
Sun climbs to its northern throne. Day 88 of spring. Read this microseason across nine climate regions →
Grand Junction weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——78°66°—
- TuesdayJun 16Overcast——82°64°+4°
- WednesdayJun 17T-storm w/ Hail——90°69°+8°
- ThursdayJun 18Thunderstorm62%0.12″82°68°-8°
- FridayJun 19Light Drizzle66%—82°64°0°
- SaturdayJun 20Overcast13%—89°60°+7°
- SundayJun 21Drizzle33%—90°69°+1°
AQI 24 (Good), driven by PM2.5. AQI down 8 over the last 6 hours (gradual decline).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 5:49 AM
- Moonset
- 8:23 PM
- In sign
- ♊︎ Gemini
Sun climbs to its northern throne
Grand Junction at a glance
- Today vs. normal: 14°F below the seasonal normal for this latitude
- Last frost: March 17 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Grand Junction
- Mon78°66°3%
- Tue82°64°4%
- Wed90°69°8%
- Thu82°68°62%
- Fri82°64°66%
- Sat89°60°13%
- Sun90°69°33%
- Mon89°71°48%
- Tue87°71°48%
- Wed81°71°27%
- Thu88°70°20%
- Fri90°73°47%
- Sat93°71°40%
- Sun94°74°39%
- Mon93°72°53%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 15, 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 — Grand Junction
SPC has placed Grand Junction in the General Thunderstorms category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- TOMORROWNONENo severe risk
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
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 Grand Junction
- 38039