Lebanon, New Hampshire Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Lebanon weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——83°56°—
- MondayJul 6Overcast16%—78°59°-5°
- TuesdayJul 7Light Drizzle44%0.01″77°57°-1°
- WednesdayJul 8Overcast19%—83°52°+6°
- ThursdayJul 9Light Drizzle22%—80°56°-3°
- FridayJul 10Light Drizzle48%—77°53°-3°
- SaturdayJul 11Overcast20%—81°47°+4°
AQI 28 (Good), driven by PM2.5. AQI down 6 over the last 6 hours (gradual decline). PM2.5 at 7.5 µg/m³ (AQI 42) with a 0.99 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 7.5 µg/m³ (AQI 42) with a 0.99 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.99
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
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
- 11:08 PM
- Moonset
- 10:57 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Lebanon at a glance
- Today vs. normal: 11°F below the seasonal normal for this latitude
- Last frost: May 8 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 03766
15-Day Forecast — Lebanon
- Sun83°56°0%
- Mon78°59°16%
- Tue77°57°44%
- Wed83°52°19%
- Thu80°56°22%
- Fri77°53°48%
- Sat81°47°20%
- Sun83°56°28%
- Mon67°53°22%
- Tue85°52°28%
- Wed84°59°27%
- Thu85°60°36%
- Fri78°66°26%
- Sat87°64°42%
- Sun90°61°39%
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.
ZIP codes in Lebanon
- 03784
- 03766
- 03756