Petersham, MA

40°

Mostly Clear

H: 34°|L: 45°
🕐HOURLY FORECAST

10 PM

🌙

38°F

💧 8%

Mostly Clear

11 PM

🌙

36°F

💧 8%

Mostly Clear

12 AM

☁️

35°F

💧 8%

Partly Cloudy

1 AM

☁️

35°F

💧 9%

Partly Cloudy

2 AM

☁️

34°F

💧 9%

Mostly Cloudy

3 AM

☁️

35°F

💧 13%

Mostly Cloudy

4 AM

🌧️

34°F

💧 22%

Slight Chance Rain And Snow Showers

5 AM

🌧️

35°F

💧 30%

Chance Rain And Snow Showers

6 AM

🌧️

35°F

💧 38%

Chance Rain And Snow Showers

🗓️ 10-Day Forecast

TodayApr 21
Overcast💧 1%
47°
25°
WedApr 22
🌦️Drizzle💧 24%
43°
33°
ThuApr 23
Overcast💧 7%
50°
34°
FriApr 24
Overcast💧 5%
51°
29°
SatApr 25
Overcast💧 10%
50°
31°
SunApr 26
🌦️Drizzle💧 10%
48°
38°
MonApr 27
Overcast💧 11%
51°
37°
TueApr 28
🌦️Drizzle💧 42%
57°
33°
WedApr 29
🌦️Drizzle💧 42%
46°
42°
ThuApr 30
Overcast💧 35%
45°
39°
48Good
US Air Quality Index

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

9.0PM2.5 µg/m³
10.1PM10 µg/m³
80.0O₃ µg/m³
12.9NO₂ µg/m³
0Low
World Health Organization UVI

Tonight

Partly Cloudy then Chance Rain And Snow Showers  • Lo: 34°

A chance of rain and snow showers after 4am. Partly cloudy, with a low around 34. South wind 5 to 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

Chance Rain And Snow Showers then Patchy Fog  • Hi: 45°

A chance of rain and snow showers before 7am, then patchy fog and rain and snow showers likely. Cloudy, with a high near 45. South wind 7 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.