Now

71°

38%

8 mph

15:00

71°

46%

7 mph

16:00

71°

40%

6 mph

17:00

72°

39%

3 mph

18:00

73°

36%

3 mph

19:00

72°

47%

3 mph

20:00

70°

49%

3 mph

21:00

70°

51%

3 mph

22:00

69°

53%

4 mph

23:00

69°

54%

3 mph

00:00

69°

54%

3 mph

01:00

69°

54%

3 mph

02:00

69°

55%

3 mph

03:00

66°

43%

3 mph

04:00

66°

43%

3 mph

05:00

66°

43%

3 mph

06:00

66°

44%

3 mph

07:00

67°

43%

2 mph

08:00

67°

42%

3 mph

09:00

68°

36%

3 mph

10:00

70°

30%

4 mph

11:00

72°

27%

3 mph

12:00

74°

23%

3 mph

13:00

78°

15%

1 mph

10-day forecast

Updated 2:07 PM

Mon · Today · 17 Aug Drizzle

73° 65° 0.13 in

Tue · Tomorrow · 18 Aug Fog

84° 66° 0.06 in

Wednesday · 19 Aug Sunny

87° 64° 11%

Thursday · 20 Aug Showers

78° 63° 0.06 in

Friday · 21 Aug Fog

71° 61° 0.09 in

Saturday · 22 Aug Mostly cloudy

80° 60° 24%

Sunday · 23 Aug Fog

69° 63° 0.33 in

Monday · 24 Aug Mostly cloudy

82° 63° 11%

Tuesday · 25 Aug Mostly cloudy

79° 58° 11%

Wednesday · 26 Aug Partly cloudy

67° 60° 0.00 in

Details & indices

Wind

8 mph SE

Gusts 24 mph

Humidity

82%

Dew point 65°

Pressure

29.85 inHg

Falling

UV index

2 — Low

High today

Air Quality

Good

AQI 34 · US EPA

Allergy

Moderate

Mugwort

Visibility

6 mi

Clear view

Allergy — Mendon

🌿 Conditions right now

View all →

Birch

None

Grass

Moderate

Oak

None

Alder

None

Hazel

None

Mugwort

Moderate

Ragweed

Low

Sun & moon

Sunrise5:56 AM

Sunset7:44 PM

Length of day13h 48m

Moonrise11:28 AM

Moonset9:50 PM

Moon phase🌒 Waxing Crescent · 27%

Next full moonAug 28 Sturgeon Moon

Latitude42.1056°N

Longitude-71.5523°E

Water temps nearby

View all →

Revere Beach (36 mi)68°

Misquamicut (55 mi)71°

🌤️No rain expected in the next 90 minutes

Now+30+60+90 min

Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast

Laundry day

Poor

Line-drying weather

Grilling

Fair

Fire up the grill

Running

Poor

Lace up outside

Patio

Fair

Dinner outdoors

Nearby places in {{REGION}}

🌤️

Data sources · Monday, August 17

Where the Mendon forecast comes from

This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 42.1056°N, -71.5523°.

NBM + global weather models

Updated: 2:07 PM

Weather in Mendon

The 10-day span for Mendon runs from a high near 87° on Wednesday down to 58° overnight on Tuesday. Roughly 0.67 in of rain falls over the period, with Sunday the most likely wet day (93%). Wind is the one to watch: gusts to 28 mph around Wednesday. No watches or warnings are active for the area right now. Right now Mendon is about 8° cooler than nearby New York. Longer view: classic Northeast mix — nor'easters, humid spells and a glorious fall.

Mendon, MA · Elev 364 ft · 42.11°N, 71.55°W · Massachusetts · Forecast computed for these exact coordinates

Mendon, MA Weather (01756)

Weather map — Mendon

Today · Mon 8/17

Tonight · Mon 8/17

Tomorrow · Tue 8/18

7-day trend

10-day forecast

Details & indices

🌿 Conditions right now

Sun & moon

Water temps nearby

Daily planner