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.

Overcast

74°F

23°C

Humidity 76%
Wind Speed Calm
Barometer 29.85 in (1010.7 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 17 Aug 3:52 pm EDT
Extended Forecast for

Petersham MA

  • This Afternoon

    This Afternoon: A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 73. South wind around 5 mph. Chance of precipitation is 20%.

    High: 73 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 64. Calm wind.

    Low: 64 °F

    Patchy Fog

  • Tuesday

    Tuesday: A slight chance of showers after 1pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 80. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 80 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 81. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 81 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61. Light west wind.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers after 4pm. Mostly sunny, with a high near 79. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 30%.

    High: 79 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 7pm. Partly cloudy, with a low around 56. Light north wind. Chance of precipitation is 30%.

    Low: 56 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 79. Calm wind becoming east around 5 mph in the afternoon.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 73. South wind around 5 mph. Chance of precipitation is 20%.
Tonight
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 64. Calm wind.
Tuesday
A slight chance of showers after 1pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 80. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 60. Calm wind.
Wednesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 81. Calm wind becoming west 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 61. Light west wind.
Thursday
A chance of showers after 4pm. Mostly sunny, with a high near 79. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 30%.
Thursday Night
A chance of showers before 7pm. Partly cloudy, with a low around 56. Light north wind. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 79. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 58. Light and variable wind.
Saturday
A chance of showers. Partly sunny, with a high near 76. Calm wind becoming southeast 5 to 7 mph in the morning. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 59. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Sunday
Showers likely. Mostly cloudy, with a high near 75. Southeast wind 5 to 8 mph. Chance of precipitation is 60%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 59. Light and variable wind. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Petersham MA
 42.48°N 72.18°W (Elev. 974 ft)
Last Update:
1:49 pm EDT Aug 17, 2026
Forecast Valid:
4pm EDT Aug 17, 2026-6pm EDT Aug 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation