Derry, NH 03038 Weather

Rockingham County5:44 PM EDT42.89°N, 71.30°W

Current conditions

Clear
55°
Clear
Feels like 55°
High 61°·Low 38°
WindE 6 mph
Humidity44%
Dew point34°
Pressure30.19 inHg
Visibility10 mi
Cloud cover47%
UV index0 Low
Sunrise7:06 AM
Sunset5:55 PM

Observed at Manchester Airport · 24 min ago

Forecast

10-day

  • This Afternoon

    Mostly sunny. High near 61, with temperatures falling to around 53 in the afternoon. Northeast wind around 5 mph.

  • Tonight

    Mostly cloudy, with a low around 38. Northeast wind around 5 mph.

  • Thursday

    Partly sunny, with a high near 63. North wind 5 to 10 mph.

National Weather Service forecast updated 1 hr ago.

Hourly

Hourly forecast
  1. Now Mostly Sunny 53°
  2. 6 PM Partly Cloudy 50°
  3. 7 PM Mostly Cloudy 47°
  4. 8 PM Mostly Cloudy 44°
  5. 9 PM Mostly Cloudy 43°
  6. 10 PM Mostly Cloudy 42°
  7. 11 PM Mostly Cloudy 42°
  8. Thu12 AM Mostly Cloudy 41°
  9. 1 AM Mostly Cloudy 40°
  10. 2 AM Mostly Cloudy 39°
  11. 3 AM Cloudy 39°
  12. 4 AM Cloudy 40°
  13. 5 AM Mostly Cloudy 40°
  14. 6 AM Mostly Cloudy 40°
  15. 7 AM Cloudy 40°
  16. 8 AM Mostly Cloudy 41°
  17. 9 AM Partly Sunny 45°
  18. 10 AM Mostly Cloudy 49°
  19. 11 AM Partly Sunny 53°
  20. 12 PM Partly Sunny 57°
  21. 1 PM Mostly Sunny 60°
  22. 2 PM Mostly Sunny 61°
  23. 3 PM Sunny 62°
  24. 4 PM Sunny 61°

10-day forecast

Details
  1. TodayOct 21 Mostly Sunny Mostly Sunny38°61°
  2. ThuOct 22 Partly Sunny Partly Sunny33°63°
  3. FriOct 23 Sunny Sunny29°54°
  4. SatOct 24 Sunny Sunny30°58°
  5. SunOct 25 Sunny Sunny35°63°
  6. MonOct 26 Sunny Sunny40°66°
  7. TueOct 27 Mostly Sunny Mostly Sunny33°56°
  8. WedOct 28 Mostly sunny Mostly sunny35°55°
  9. ThuOct 29 Mostly sunny Mostly sunny39°60°
  10. FriOct 30 Light rain Light rain0.04 in53°66°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
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Weather news in New Hampshire

More weather news

Air quality

28
Good
Ozone

Air quality is satisfactory, and air pollution poses little or no risk.

Forecast

  • WedGood
  • ThuGood

Interior Rockingham County, NH reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:06 AM
Sunset 5:55 PM
Daylight 10 h 48 min (−2 min 46 s tomorrow)
Waxing Gibbous · 80% lit
Moonrise 3:40 PM Moonset 1:58 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low60° / 40°
Record high82° (2024)
Record low26° (1970)
Wettest2.25 in (2016)
Yesterday69° / 33°
Month to date0.46 in (normal 2.53 in)

Manchester Area, records since 1885. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in GYX, issued 3 hrs ago

What Has Changed

No significant changes other than lowering forecast lows by a few degrees for tonight.

Key Messages

1. High pressure remains in control of the weather pattern across northern New England through the weekend while an ocean storm passes offshore. Northerly gusts of 30 to 35 MPH possible later Thursday into Friday.

Discussion

KEY MESSAGE 1 DESCRIPTION...

It will continue to be a pleasant late afternoon and evening across the region with temperatures quickly cooling after sunset. Cirrus will gradually increase from south to north tonight from a nor'easter passing to the SE of Cape Cod. Given that cirrus typically does not have a big impact on radiational cooling and that dew points are low, went ahead and lowered NBM forecast lows by a few degrees. This cools some interior valleys into the 20s/lower 30s with middle to upper 30s elsewhere. The warmest readings will be along the coast as mixing will likely linger longer into the night.

High pressure will remain over southern Quebec on Thursday into Thursday night as a dry cold front crosses from the north and low pressure passes well offshore. Partly to mostly sunny skies will prevail with highs into the lower 60s south of the mtns with 50s across the north. The increasing pressure gradient force from the offshore low and high centered to our NW will allow for increasing winds throughout the day with N gusts up to 30-35 mph likely from Thursday afternoon through the first half of Friday.

Upper low/nor'easter will continue to move northeast, well out to sea. With persistent northerly flow aloft, expect a chilly and blustery day on Friday with highs mainly in the mid 40s to mid 50s. The gusty winds will make it feel even colder.

As winds diminish Friday night, a mostly clear sky should prove optimal for radiational cooling and very cold temperatures. The latest NBM is advertising lows in the 20s across the entire forecast area and this may end up being on the warm side depending on the presence of high clouds.

High pressure then dominates the weather pattern through the weekend as an upper level ridge nudges into the region. This will lead to a gradual warmup through the weekend and into next week. Highs on Saturday should mainly be back in the 50s with some 60s returning Sunday and Monday. A cold front will sweep through on Monday which will lead to cooler temperatures into midweek. As of now, this cold front looks to be dry but we could end up seeing some low precipitation chances as we move closer in time.

Aviation

Through Thursday: Patchy fog is possible in the river valleys tonight into Thursday morning. Otherwise, VFR conditions prevail with N winds of 10-15 kts. Gusts will increase late Thursday through the first half of Friday with gusts up to 30 kts.

Outlook...

Thursday: Mostly VFR. Northwest winds may gust 20-30 kt.

Thursday night-Monday...VFR prevails. Northerly gusts up to 30 kt Thursday night into Friday morning.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.