Merrimack weather in May 2026

Mon
Tue
Wed
Thu
Fri
Sat
Sun
27 April
+15°+7°
28 April
+16°+6°
29 April
+16°+7°
30 April
+16°+6°
1 May
+17°+7°
2 May
+20°+8°
3 May
+19°+10°
4 May
+18°+10°
5 May
+17°+9°
6 May
+19°+8°
7 May
+20°+8°
8 May
+18°+9°
9 May
+17°+8°
10 May
+20°+9°
11 May
+19°+10°
12 May
+20°+9°
13 May
+20°+8°
14 May
+20°+9°
15 May
+21°+11°
16 May
+21°+11°
17 May
+22°+11°
18 May
+21°+10°
19 May
+20°+10°
20 May
+24°+11°
21 May
+24°+12°
22 May
+20°+12°
23 May
+22°+12°
24 May
+24°+13°
25 May
+25°+13°
26 May
+27°+15°
27 May
+26°+14°
28 May
+23°+13°
29 May
+24°+13°
30 May
+26°+15°
31 May
+26°+15°
* weather forecast is calculated based on historical data over the past 70 years

May in Merrimack

Max. temperature +35.5°C
Min. temperature -2.1°C
Monthly precipitation 52.59mm
Wind speed 24.06m/s
  • Max. temp…
  • Min. temp…

Forecast in other regions

New York
+21°
Los Angeles
+20°
Chicago
+24°
Houston
+27°
Queens
+22°
Phoenix
+34°
Philadelphia
+20°
San Antonio
+24°
San Diego
+20°
The Bronx
+20°
Dallas
+26°
San Jose
+14°
Austin
+24°
Detroit
+19°
Jacksonville
+25°
Fort Worth
+25°
Columbus
+21°
Indianapolis
+21°
Charlotte
+23°
All cities