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Londonderry, NH 03053 Weather
Current conditions
Observed at Manchester Airport · 28 min ago
Forecast
10-day-
Today
Sunny, with a high near 55. North wind around 5 mph.
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Tonight
Mostly clear, with a low around 31. North wind around 0 mph.
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Saturday
Sunny, with a high near 58. Northwest wind around 0 mph.
National Weather Service forecast updated 11 hrs ago.
Hourly
Hourly forecast- Now53°
- 2 PM54°
- 3 PM55°
- 4 PM55°
- 5 PM54°
- 6 PM50°
- 7 PM47°
- 8 PM45°
- 9 PM44°
- 10 PM42°
- 11 PM40°
- Sat12 AM39°
- 1 AM37°
- 2 AM36°
- 3 AM35°
- 4 AM34°
- 5 AM32°
- 6 AM31°
- 7 AM31°
- 8 AM35°
- 9 AM39°
- 10 AM43°
- 11 AM49°
- 12 PM53°
Daily forecast
Details- TodayOct 23Sunny31°55°
- SatOct 24Sunny28°58°
- SunOct 25Sunny34°63°
- MonOct 26Sunny38°67°
- TueOct 27Sunny28°54°
- WedOct 28Mostly Sunny31°53°
- ThuOct 29Mostly Sunny38°59°
- FriOct 30Cloudy46°66°
- SatOct 31Sunny38°56°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news near Londonderry
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Sun & moon
Almanac
MonthlyManchester 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 6 hrs ago
What Has Changed
No significant changes to the forecast with this update.
Key Messages
1. Dry weather continues areawide through the weekend and into next week. A cool and dry airmass will bring widespread overnight lows in the 20s tonight and Saturday night.
Discussion
KEY MESSAGE 1 DESCRIPTION...
High pressure remains centered across Quebec today, gradually shifting south of New England through the weekend. A pressure gradient between exiting low pressure in the open Atlantic and incoming high pressure will bring one more day of breezy conditions.
As the high crests overhead tonight, the dry airmass allows for a cold night with lows falling into the 20s for most of the area, and some teens across the north. The high continues to move southward, setting up a moderating southwest flow by the end of the weekend. Temps rebound back into the 60s for Sunday and Monday.
A weak front passes through on Monday with little more than a few sprinkles across the north. Behind the front, a new high pressure center arrives with a cooler airmass. Highs return to the 40s and 50s for Tuesday and Wednesday, before beginning to rebound back into the 60s for the end of the week as the high moves offshore.
At this time there is still no meaningful rainfall in the forecast for at least the next week.
Aviation
Through 12z Saturday: Occasional N gusts around 20 kts ease this afternoon. Local wind enhancement is possible in vicinity of Penobscot Bay this morning. Otherwise, VFR is expected today through tonight. Calm winds and clear skies tonight could promote BR/FG development for valley locations (particularly HIE/LEB), but the dry airmass may also help deter this.
Outlook...
Saturday-Wednesday...VFR prevails under high pressure. This should lead to light diurnal wind patterns.
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 4Search index and reflects what the press published. Terms of use.