Weather in New Hampshire for October 2026
Until now, October 2026 in New Hampshire is slightly cooler than the historical average by 1.2 °F.
Expect cooler weather in the next days in New Hampshire with the forecast suggesting a temperature of 12.5 °F, lower than the historical average.
In general, the average temperature in New Hampshire at the beginning of October is 18.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 12.7 °F by the end of October.
New Hampshire experiences moderate rainfall in October, with an average of 8 rainy days and a total precipitation of 297.7 mm.
Is October a good time to visit New Hampshire? check out the best time to travel to New Hampshire page.
✨ Is October a good time to visit New Hampshire? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
New Hampshire Weather October
What’s the Weather Like in New Hampshire This October?
Temperatures trend during October in New Hampshire
October weather in New Hampshire day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 | Sunny | 18° /8° | 0 mm | 3 | |
| Oct. 2 | Partly cloudy | 19° /8° | 0.1 mm | 2 | |
| Oct. 3 | Partly cloudy | 19° /5° | 0 mm | 3 | |
| Oct. 4 | Sunny | 19° /7° | 0 mm | 3 | |
| Oct. 5 | Overcast | 20° /8° | 0.6 mm | 3 | |
| Oct. 6 | Partly cloudy | 19° /7° | 0 mm | 3 | |
| Oct. 7 | Overcast | 18° /6° | 0.2 mm | 3 | |
| Oct. 8 | Heavy rain | 17° /6° | 21.6 mm | 2 | |
| Oct. 9 | Sunny | 12° /2° | 0.1 mm | 3 | |
| Oct. 10 | Sunny | 14° /1° | 0 mm | 3 | |
| Oct. 11 | Patchy rain possible | 13° /3° | 1.5 mm | 1 | |
| Oct. 12 | Patchy rain possible | 15° /7° | 1.7 mm | 1 | |
| Oct. 13 | Heavy rain at times | 8° /5° | 52.1 mm | 0 | |
| Oct. 14 | Light rain | 15° /7° | 2.9 mm | 1 | |
| Oct. 15 | Overcast | 11° /3° | 0.1 mm | 2 | |
| Oct. 16 | Light rain | 10° /2° | 5.5 mm | 1 | |
| Oct. 17 | Sunny | 10° /-1° | 0 mm | 2 | |
| Oct. 18 | Cloudy | 12° /-1° | 0 mm | 2 | |
| Oct. 19 | Overcast | 16° /3° | 0 mm | 2 | |
| Oct. 20 | Heavy rain | 12° /10° | 135.1 mm | 0 | |
| Oct. 21 | Overcast | 13° /1° | 0 mm | 3.2 | |
| Oct. 22 | Overcast | 16° /4° | 0 mm | 2.7 | |
| Oct. 23 | Sunny | 12° /-1° | 0 mm | 2.7 | |
| Oct. 24 | Sunny | 15° /-1° | 0 mm | 4 | |
| Oct. 25 | Sunny | 17° /2° | 0 mm | 5 | |
| Oct. 26 | Overcast | 19° /5° | 0 mm | 5 | |
| Oct. 27 | Overcast | 17° /7° | 0 mm | 4 | |
| Oct. 28 | Sunny | 8° /-2° | 0 mm | 3 | |
| Oct. 29 | Overcast | 8° /-3° | 0 mm | 3 | |
| Oct. 30 | Overcast | 11° /1° | 0 mm | 4 | |
| Oct. 31 | Sunny | 9° /-3° | 0 mm | 3 | |
| Next | |||||