Petersham, MA

37°

Clear

H: 32°|L: 44°
🕐HOURLY FORECAST

11 PM

☁️

34°F

💧 7%

Partly Cloudy

12 AM

☁️

34°F

💧 6%

Partly Cloudy

1 AM

☁️

33°F

💧 7%

Mostly Cloudy

2 AM

☁️

33°F

💧 7%

Mostly Cloudy

3 AM

☁️

33°F

💧 11%

Mostly Cloudy

4 AM

🌧️

34°F

💧 20%

Slight Chance Snow Showers

5 AM

🌧️

34°F

💧 29%

Chance Rain Showers

6 AM

🌧️

34°F

💧 37%

Chance Snow Showers

7 AM

🌫️

34°F

💧 46%

Patchy Fog

🗓️ 10-Day Forecast

TodayApr 21
Overcast💧 0%
47°
27°
WedApr 22
🌦️Drizzle💧 21%
42°
32°
ThuApr 23
🌫️Fog💧 7%
53°
34°
FriApr 24
Overcast💧 5%
51°
29°
SatApr 25
Overcast💧 10%
50°
31°
SunApr 26
🌦️Drizzle💧 11%
48°
38°
MonApr 27
Overcast💧 12%
51°
37°
TueApr 28
🌦️Drizzle💧 42%
57°
33°
WedApr 29
🌦️Drizzle💧 42%
46°
42°
ThuApr 30
Overcast💧 37%
45°
40°
48Good
US Air Quality Index

Air quality is satisfactory, and air pollution poses little or no risk.

7.9PM2.5 µg/m³
8.6PM10 µg/m³
84.0O₃ µg/m³
10.4NO₂ µg/m³
0Low
World Health Organization UVI

Tonight

Partly Cloudy then Slight Chance Snow Showers  • Lo: 32°

A slight chance of snow showers between 4am and 5am, then a chance of rain showers. Partly cloudy, with a low around 32. South wind 3 to 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

Chance Snow Showers then Patchy Fog  • Hi: 44°

A chance of snow showers before 7am, then patchy fog and rain and snow showers likely. Cloudy, with a high near 44. South wind 7 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than half an inch possible.