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Need precision hour-by-hour weather for Merrimack County? Our Hourly Weather Tracker provides real-time hourly temperature shifts, wind speeds, humidity levels, and exact rain probability curves.

Merrimack County Hourly Weather Tracker

Friday, Oct 23, 2026

Daytime
54°F

Sunny / Clear

Feels like 54°F

Humidity

32%

Wind Speed

5.4 mph

Precipitation

0 in

Pressure

1028 hPa

UV Index

3

Visibility

10 mi

Cloud Cover

0%

Dew Point

45°F

Detailed 48-Hour Tracker

5 PM

0%
54°

6 PM

0%
55°

7 PM

0%
55°

8 PM

0%
54°

9 PM

0%
52°

10 PM

0%
46°

11 PM

0%
43°

12 AM

0%
42°

1 AM

0%
39°

2 AM

0%
37°

3 AM

0%
35°

4 AM

0%
34°

5 AM

0%
33°

6 AM

0%
32°

7 AM

0%
31°

8 AM

0%
31°

9 AM

0%
30°

10 AM

0%
30°

11 AM

0%
29°

12 PM

0%
32°

1 PM

0%
40°

2 PM

0%
46°

3 PM

0%
51°

4 PM

0%
55°

Air Quality (AQI)

Air quality sensors are offline for this coordinate.

Sun & Moon Phase

Sunrise

6:00 AM

Sunset

8:00 PM

Moon Phase

Waxing Gibbous

Waxing Gibbous

7-Day Overview

Today

55°
43°

Sat

60°
29°

Sun

65°
31°

Mon

62°
35°

Tue

55°
37°

Wed

50°
29°

Thu

64°
36°

Location View

Merrimack County · 43.31°N, 71.71°W
Radar Page
Coordinates43.3130°N, 71.7135°W
Elevationm
TimezoneAmerica/New_York

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Safety & Environmental Index

MetricValueStatus / Interpretation
Air Quality (AQI)N/AOffline
UV Index3Moderate Risk
Visibility10 milesClear

Frequently Asked Questions

Our hourly forecast provides hour-by-hour updates on temperature, wind speed, and rain probability in Merrimack County to help you plan your day with precision.

About Merrimack County Climate & Weather

Weather forecast for Merrimack County is powered by high-resolution weather models using open-source infrastructure. Check current temperatures, rain radar graphs, hourly wind speeds, humidity values, and ultraviolet indexes directly from our weather tracking console.

Meteorological Data: Weather data for this area is aggregated from global and regional forecast models (GFS, HRRR, ERA5) and updated continuously every hour.