Collinsville, MA Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Collinsville, MA in one place.
Partly sunny, with a high near 79. Southwest wind 2 to 6 mph.
Local Weather Overview
This forecast page for Collinsville, MA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 15, 2026 12:10 PM EDT.
The active forecast window currently covers Sep 17 to Sep 21, 2026 for Collinsville, MA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 17 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 12:10 PM EDT
- Forecast office
- BOX
- Source
- NOAA / NWS
Daily Outlook
This Week in Collinsville
Thursday looks like the warmest upcoming period in Collinsville at 79 degrees F.
Friday Night is the coolest period ahead with temperatures near 51 degrees F.
The strongest winds are forecast for Sunday at about 6 to 10 mph SW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 12:10 PM EDT
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- BOX
- Radar station
- KBOX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers between 8pm and 11pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Southwest wind around 6 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 78. Northwest wind around 8 mph. Chance of precipitation is 30%.
Partly cloudy, with a low around 51. North wind around 7 mph.
Mostly sunny, with a high near 69. East wind around 6 mph.
A chance of rain showers after 1am. Mostly cloudy, with a low around 54. South wind around 5 mph. Chance of precipitation is 30%.
Rain showers likely. Mostly cloudy, with a high near 73. Southwest wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Rain showers likely. Mostly cloudy, with a low around 56. Northwest wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
A chance of rain showers. Mostly cloudy, with a high near 69. Northeast wind around 8 mph. Chance of precipitation is 40%.
A chance of rain showers. Mostly cloudy, with a low around 52. Northeast wind around 7 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Sep 17
|
Partly Sunny
|
79°F |
2 to 6 mph
SW
|
|
Thursday Night
Sep 17
|
Chance Showers And Thunderstorms
|
63°F |
6 mph
SW
|
|
Friday
Sep 18
|
Chance Showers And Thunderstorms then Mostly Sunny
|
78°F |
8 mph
NW
|
|
Friday Night
Sep 18
|
Partly Cloudy
|
51°F |
7 mph
N
|
|
Saturday
Sep 19
|
Mostly Sunny
|
69°F |
6 mph
E
|
|
Saturday Night
Sep 19
|
Mostly Cloudy then Chance Rain Showers
|
54°F |
5 mph
S
|
|
Sunday
Sep 20
|
Rain Showers Likely
|
73°F |
6 to 10 mph
SW
|
|
Sunday Night
Sep 20
|
Rain Showers Likely
|
56°F |
6 to 9 mph
NW
|
|
Monday
Sep 21
|
Chance Rain Showers
|
69°F |
8 mph
NE
|
|
Monday Night
Sep 21
|
Chance Rain Showers
|
52°F |
7 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Collinsville.