Weather in Marlborough, Massachusetts
Roses open along the stoops. Day 59 of spring. Read this microseason across nine climate regions →
Marlborough, MA
Sunday, May 17 at 4:02 AM
62
°
Overcast
Feels like
56°
Humidity
55%
Wind
14 mph
Sunrise
5:22 AM
Sunset
8:02 PM
Marlborough, MA
Hour by hour · 24h
50°
12a
49°
1a
48°
2a
48°
3a
49°
4a
49°
5a
49°
6a
49°
7a
52°
8a
52°
9a
53°
10a
55°
11a
54°
12p
53°
1p
52°
2p
53°
11%
3p
53°
4p
52°
5p
52°
6p
53°
7p
52°
8p
50°
9p
48°
10p
46°
11p
Marlborough, MA
7-day forecast
- TodayMay 17Overcast11%86°61°
- MondayMay 18Overcast—78°57°
- TuesdayMay 19Showers20%93°59°
- WednesdayMay 20Showers71%90°54°
- ThursdayMay 21Overcast—66°49°
- FridayMay 22Overcast—69°44°
- SaturdayMay 23Drizzle15%49°47°
Marlborough, MA
Next 24 hours · Cold now
Marlborough, MA
Anemometer · 24h winds · from true
From · True
SSW
195° · backing 14°
Direction
SSW
195°
Sustained
14
mph
Gust
24
mph
Peak 24h
32
avg 11
Beaufort · 4 · MOD BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
−24h−18h−12h−6hnow
Marlborough, MA
Air quality
65
AQI
Moderate
- PM 2.5
- 8.9 μg/m³
- PM 10
- 11.5 μg/m³
- NO₂
- 5.9 μg/m³
- Ozone
- 98.0 μg/m³
- UV Index
- 0.0 Low
Marlborough, MA
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
8:52 AM
Sunrise
5:22 AM
Daylight
14h 40m
Sunset
8:02 PM
Civil dusk
12:34 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Marlborough, MA
The moon
New Moon
0% illuminated
- Moonrise
- 9:24 AM
- Moonset
- 12:30 AM
- In sign
- ♊︎ Gemini
Marlborough, MA
Microseason · 28 of 72
May 16–20
Roses open along the stoops
plant
Marlborough at a glance
- Today vs. normal: 7°F below the seasonal normal for this latitude
- Last frost: April 30 (climatological average for this latitude)
- Microseason: 28 of 72, May 16–20
- Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.
Right now in the garden
Cool-season window is open
As of May 17, the cool-season window is open or about to open. Direct-sow peas, lettuce, spinach, radishes, and brassicas now. Hold off on warm-season crops until 1–2 weeks after the last spring frost (around May).