Merrimack County (Concord)
October
Weather in Merrimack County, New Hampshire for October 2026
Your guide to Merrimack County weather in October - trends and predictions
Merrimack County experiences moderate rainfall in October, with an average of 9 rainy days and a total precipitation of 174.4 mm.
Is October a good time to visit Merrimack County? check out the best time to travel to Merrimack County page.
✨ Is October a good time to visit Merrimack County? – Ask the AI Weatherman
Rain 🌧️
More
22
Dry days
9
Rainy days
0
Snow days
15°/6°
Temperatures
16 km/h
Avg max wind
71 %
Avg humidity
Merrimack County Weather October
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Temperatures trend during October in Merrimack County
See the weather trend as well as the moving average line
October weather in Merrimack County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 | Sunny | 21° /9° | 0 mm | 3 | |
| Oct. 2 | Cloudy | 22° /11° | 0.9 mm | 3 | |
| Oct. 3 | Cloudy | 21° /6° | 0 mm | 3 | |
| Oct. 4 | Sunny | 21° /8° | 0 mm | 3 | |
| Oct. 5 | Cloudy | 21° /11° | 0 mm | 3 | |
| Oct. 6 | Mist | 21° /10° | 0 mm | 3 | |
| Oct. 7 | Fog | 20° /8° | 0 mm | 3 | |
| Oct. 8 | Heavy rain | 19° /9° | 36.4 mm | 2 | |
| Oct. 9 | Sunny | 14° /6° | 0 mm | 3 | |
| Oct. 10 | Sunny | 16° /3° | 0 mm | 3 | |
| Oct. 11 | Light rain | 13° /5° | 3.2 mm | 1 | |
| Oct. 12 | Light rain | 16° /7° | 3.9 mm | 1 | |
| Oct. 13 | Heavy rain at times | 11° /8° | 25.5 mm | 0 | |
| Oct. 14 | Light rain | 17° /9° | 2.6 mm | 1 | |
| Oct. 15 | Overcast | 12° /5° | 0 mm | 2 | |
| Oct. 16 | Light rain | 13° /4° | 3 mm | 1 | |
| Oct. 17 | Sunny | 13° /2° | 0 mm | 2 | |
| Oct. 18 | Partly cloudy | 13° /1° | 0 mm | 2 | |
| Oct. 19 | Cloudy | 18° /4° | 0 mm | 2 | |
| Oct. 20 | Heavy rain | 17° /8° | 37.8 mm | 1 | |
| Oct. 21 | Sunny | 16° /6° | 0 mm | 2 | |
| Oct. 22 | Moderate or heavy rain with thunder | 18° /6° | 22.4 mm | 1 | |
| Oct. 23 | Cloudy | 13° /4° | 0 mm | 2 | |
| Oct. 24 | Cloudy | 14° /2° | 0 mm | 2 | |
| Oct. 25 | Cloudy | 14° /2° | 0 mm | 2 | |
| Oct. 26 | Overcast | 14° /3° | 0 mm | 1 | |
| Oct. 27 | Overcast | 11° /2° | 0 mm | 1 | |
| Oct. 28 | Partly cloudy | 11° /1° | 0 mm | 1 | |
| Oct. 29 | Overcast | 15° /3° | 0 mm | 1 | |
| Oct. 30 | Light rain | 9° /7° | 3 mm | 0 | |
| Oct. 31 | Sunny | 10° /1° | 0 mm | 2.6 | |
| Next | |||||
Important Notice
Our weather forecast for Merrimack County in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Merrimack County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Merrimack County in October - FAQ
What are the expected maximum and minimum temperatures in Merrimack County during October?
During October, expect a variety of temperatures with highs around 15° and lows near 6°, suitable for diverse activities and preferences.
How much rainfall should be expected in Merrimack County during October?
Significant rainfall exceeding 174.4 mm is expected in Merrimack County during October, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Merrimack County during October?
The average wind speed in Merrimack County during October is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Merrimack County
Explore the daily rainfall trends and prepare for Merrimack Countys October weather 💧
Typically, Merrimack County has 9 rainy days in October with a total of 174.4 mm of rainfall.
UV exposure in Merrimack County during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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