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  • Early AM

    Jun 18

    Partly to mostly cloudy Lo 58°
    more
  • Today

    Jun 18

    Not as warm with a t-storm 74°Lo 55°
  • Wed

    Jun 19

    Mostly sunny 74°Lo 48°
    more
  • Thu

    Jun 20

    Sunshine, pleasant and warmer 80°Lo 54°
    more
  • Fri

    Jun 21

    Mostly sunny and nice 85°Lo 56°
    more
< Previous 8 hours Next 8 hours >
  Tue
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
T-storms
Cloudy
Cloudy
Temp (°F) 63° 66° 69° 72° 74° 72° 72° 73°
RealFeel® 65° 68° 72° 77° 79° 76° 76° 75°
Humidity 80% 73% 66% 59% 54% 69% 66% 64%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
19%
 
19%
 
24%
 
43%
 
47%
 
51%
 
47%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (mph) 2 NNW 2 NNW 2 N 2 NNW 2 N 3 NNE 4 NNE 4 NE
UV Index 1 2 3 4 5 4 4 3
Cloud Cover 67% 82% 87% 90% 90% 89% 90% 92%
Dew Point 57° 57° 57° 57° 57° 61° 60° 60°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Jun 18

more Historical Weather Data >
  Today Normal Record 6/18/2012
High 74° 78° 96° (1994) 79°
Low 55° 55° 35° (1954) 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:07 AM with 15:20 of sunlight, then sets at 8:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:02 PM with 10:52 of moolight, then sets at 1:54 AM

Top Story

Merrimack Weather Report

Fast-Moving Storms Over Boston, Hartford

June 17, 2013; 9:08 PM ET

Strong, fast-moving storms will impact Boston and Hartford through Monday evening. more >