National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Orange Municipal Airport (KORE)

Lat: 42.57°NLon: 72.29°WElev: 538ft.

A Few Clouds

81°F

27°C

Humidity 45%
Wind Speed Calm
Barometer 29.83 in (1010.1 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 15 Apr 5:52 pm EDT
Extended Forecast for

Petersham MA

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms. Partly sunny, with a high near 77. Southwest wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 2am. Patchy fog between 1am and 5am. Otherwise, mostly cloudy, with a low around 59. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    Chance
    T-storms then
    Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: A slight chance of showers, with thunderstorms also possible after 2pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 76. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 76 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. South wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 72. West wind 5 to 8 mph becoming north in the afternoon. Chance of precipitation is 60%.

    High: 72 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: A slight chance of showers before 10pm. Mostly cloudy, with a low around 48. Northeast wind around 6 mph. Chance of precipitation is 20%.

    Low: 48 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 63. East wind 6 to 8 mph.

    High: 63 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of showers after 2am. Mostly cloudy, with a low around 45. Southeast wind around 8 mph. Chance of precipitation is 30%.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 10am. Cloudy, with a high near 55. West wind 9 to 13 mph. Chance of precipitation is 60%.

    High: 55 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms. Partly sunny, with a high near 77. Southwest wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, mainly before 2am. Patchy fog between 1am and 5am. Otherwise, mostly cloudy, with a low around 59. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A slight chance of showers, with thunderstorms also possible after 2pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 76. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. South wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 72. West wind 5 to 8 mph becoming north in the afternoon. Chance of precipitation is 60%.
Friday Night
A slight chance of showers before 10pm. Mostly cloudy, with a low around 48. Northeast wind around 6 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 63. East wind 6 to 8 mph.
Saturday Night
A chance of showers after 2am. Mostly cloudy, with a low around 45. Southeast wind around 8 mph. Chance of precipitation is 30%.
Sunday
Showers likely, mainly after 10am. Cloudy, with a high near 55. West wind 9 to 13 mph. Chance of precipitation is 60%.
Sunday Night
A chance of rain showers before 11pm, then a chance of snow showers between 11pm and 3am. Mostly cloudy, with a low around 30. West wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 43. Northwest wind 11 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 26. Northwest wind 6 to 9 mph.
Tuesday
Sunny, with a high near 51. Southwest wind 7 to 11 mph.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 37. Southwest wind around 9 mph. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Petersham MA
 42.48°N 72.18°W (Elev. 974 ft)
Last Update:
2:36 pm EDT Apr 15, 2026
Forecast Valid:
5pm EDT Apr 15, 2026-6pm EDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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