Claremont, New Hampshire Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Claremont weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Showers18%0.33″86°69°—
- SundayJul 5Overcast——82°64°-4°
- MondayJul 6Overcast36%—74°61°-8°
- TuesdayJul 7Overcast36%—75°54°+1°
- WednesdayJul 8Overcast——86°51°+11°
- ThursdayJul 9Overcast20%—90°58°+4°
- FridayJul 10Light Drizzle36%0.02″79°65°-11°
AQI 42 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 45. Overcast through the UV peak window (cloud cover ~75%) — afternoon ozone should stay flat.
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 45. Overcast through the UV peak window (cloud cover ~75%) — afternoon ozone should stay flat.
- Present
- AQI 45
- UV peak
- 7.5 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 22
PM × Wind × Precip
PM2.5 at 7.9 µg/m³, PM10 at 8.8 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.90
- Wind
- light
- Recent rain
- 0h 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
- 10:48 PM
- Moonset
- 9:48 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Claremont at a glance
- Today vs. normal: 15°F above the seasonal normal for this latitude
- Last frost: May 6 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 03743
16-Day Forecast — Claremont
- Sat86°69°18%
- Sun82°64°3%
- Mon74°61°36%
- Tue75°54°36%
- Wed86°51°7%
- Thu90°58°20%
- Fri79°65°36%
- Sat83°59°16%
- Sun75°59°28%
- Mon73°57°24%
- Tue72°54°25%
- Wed88°63°33%
- Thu92°67°26%
- Fri88°66°25%
- Sat86°65°23%
- Sun83°53°32%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 4, 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 — Claremont
SPC includes Claremont in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- 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 Claremont
- 03743