Merrimack weather
The forecast for Merrimack (United States) for the next 10 days in local time: every 3 hours for the first 6 days, then every 6 hours. See when it will rain, how hard the wind will blow and how warm it will get.
New Hampshire, United States42.87°N, 71.49°WAmerica/New York (UTC-4)ECMWF: October 25 at 08:00 AM
A real measurement from an airport weather station (NOAA, METAR reports), updated every hour. The forecast next to it comes from a model. NOAA Aviation Weather Center
Next 48 hours (local time)
10-day forecast
- TodayOctober 25Clear sky
gusts 14 km/h8°C 7°C - TomorrowOctober 26Clear sky
gusts 29 km/h20°C 5°C - TuesdayOctober 27Clear sky
gusts 32 km/h10°C 2°C - WednesdayOctober 28Clear sky
gusts 18 km/h12°C 0°C - ThursdayOctober 29Mostly clear
gusts 16 km/h18°C 5°C - FridayOctober 30Light rain
0.5 mm · gusts 17 km/h21°C 10°C - SaturdayOctober 31Clear sky
gusts 24 km/h16°C 7°C - SundayNovember 1Partly cloudy
gusts 32 km/h18°C 6°C - MondayNovember 2Partly cloudy
gusts 27 km/h17°C 8°C - TuesdayNovember 3Rain
5 mm · gusts 30 km/h11°C 4°C
Over the next 10 days in Merrimack, temperatures will range from 0°C to 21°C, with 5 mm of rain or snow in total. Days with at least 1 mm of precipitation: 1. ECMWF model run from October 25 at 08:00 AM.
Merrimack wind forecast for 10 days
Windiest: Tuesday, October 27 - average 10 km/h, gusts up to 32 km/h. Calmest: Wednesday, October 28 - average 6 km/h. The wind blows most often from the southwest.
| Day | Wind | Gusts | Direction |
|---|---|---|---|
| Today | 6 km/h | 14 km/h | southwest |
| Tomorrow | 8 km/h | 29 km/h | west |
| Tue, 10/27 | 10 km/h | 32 km/h | northwest |
| Wed, 10/28 | 6 km/h | 18 km/h | southwest |
| Thu, 10/29 | 10 km/h | 16 km/h | southwest |
| Fri, 10/30 | 12 km/h | 17 km/h | west |
| Sat, 10/31 | 8 km/h | 24 km/h | northwest |
| Sun, 11/1 | 10 km/h | 32 km/h | south |
| Mon, 11/2 | 10 km/h | 27 km/h | southwest |
| Tue, 11/3 | 8 km/h | 30 km/h | northeast |
Climate through the year
In October, daytime temperatures here average 15°C and nights 6°C, with about 123 mm of rain over the month. The warmest month is July (an average of 27°C by day), the coolest is January (-1°C by day, -9°C at night). The wettest month is October (about 123 mm) and the driest is January (74 mm).
| Month | Day | Night | Rain |
|---|---|---|---|
| January | -1°C | -9°C | 74 mm |
| February | 0°C | -9°C | 83 mm |
| March | 5°C | -4°C | 98 mm |
| April | 12°C | 1°C | 103 mm |
| May | 18°C | 8°C | 98 mm |
| June | 23°C | 13°C | 115 mm |
| July | 27°C | 17°C | 97 mm |
| August | 27°C | 16°C | 95 mm |
| September | 23°C | 12°C | 90 mm |
| October | 15°C | 6°C | 123 mm |
| November | 8°C | 0°C | 93 mm |
| December | 2°C | -5°C | 113 mm |
Long-term averages from NASA POWER data (MERRA-2, 2001-2020 reanalysis, CC BY 4.0). Sea temperature is the average water surface temperature at the nearest grid point over the sea. This is climate, not a forecast for a specific day. NASA POWER
The forecast for Merrimack comes from the ECMWF model and is computed for the point 42.87°N, 71.49°W. Temperature is measured 2 m above the ground, wind at 10 m. Gusts are the strongest bursts of wind within each 3-hour period.
Source: ECMWF IFS model (CC BY 4.0), data modified. A forecast is a model result, not a measurement. ECMWF
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