BOSTON — Friday’s promise of sun will not survive the weekend.
A cooler, wetter system moves in Saturday.
Highs drop to the low 70s. Rain arrives in bands.
Monday’s sunshine will feel like a miracle.
Forecast sources — NBC Boston, Boston Globe, WHDH — all agree on the timing.
Here is the exact hour showers hit your neighborhood.
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Friday’s Mixed Bag: Sun, Clouds, and Stray Showers Before the Weekend
Friday starts with sun.
Clouds build by midday.
Isolated showers develop south of Boston — mainly after 2 p.m.
Temperatures reach the mid-70s.
A passing sprinkle is possible, but Friday is dry for most.
This is a precursor.
The boston weather weekend rain timing begins Saturday morning.
Friday’s instability is a warm-up act.
The real system arrives overnight.
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Saturday Rain Timeline: Exact Hours Showers Hit Your Neighborhood
Saturday opens with overcast skies.
Light rain begins between 9 a.m. and 11 a.m. — depending on location.
Here’s the neighborhood breakdown:
| Neighborhood | First Showers | Heaviest Rain | Taper Off |
|---|---|---|---|
| North Shore (Lynn, Salem) | 9:30 a.m. | 1 p.m. – 4 p.m. | 7 p.m. |
| South Shore (Quincy, Plymouth) | 10:15 a.m. | 2 p.m. – 5 p.m. | 8 p.m. |
| Metro West (Newton, Framingham) | 9 a.m. | 12 p.m. – 3 p.m. | 6 p.m. |
| Downtown Boston | 10 a.m. | 1:30 p.m. – 4:30 p.m. | 7:30 p.m. |
Steady rain covers the region by early afternoon.
Highs only reach the low 70s.
This is the boston weekend forecast hourly showers scenario — wet and cool.
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Saturday Night into Sunday: More Rain, Cooler Air, and a Glimmer of Hope
Rain continues Saturday night.
Embedded thunderstorms possible after 9 p.m.
Gusty winds accompany the stronger cells.
Sunday starts cloudy.
Morning showers linger — heaviest before 10 a.m.
By late morning, rain becomes spotty.
By early afternoon, most precipitation ends.
Highs on Sunday struggle to reach the upper 60s.
This is a rain bomb for outdoor plans.
But the end is in sight.
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Sunday Afternoon: Gradual Clearing and a Preview of Monday’s Miracle
Clouds break by 2 p.m. Sunday.
Partly sunny skies emerge by late afternoon.
A stray shower remains possible — mainly north of Boston.
The worst is over.
A high-pressure system builds in overnight.
Clearing skies Sunday night set the stage.
Monday’s sun will feel like a miracle.
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Monday’s Reward: Sunshine, Warmer Temps, and a Perfect Start to the Week
Monday delivers.
Abundant sunshine.
Low humidity.
Highs near 80°F.
The boston rain monday sun forecast — a sharp reversal.
The workweek opens with clear skies.
Tuesday holds similar conditions.
Outdoor plans are safe.
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Neighborhood-by-Neighborhood: Rain Timing Map & Impact
Microclimates matter in Boston.
Coastal areas see rain later than inland zones.
The ocean delays the onset by 30 to 60 minutes.
| Neighborhood | Rain Start (Saturday) | Rain End (Sunday) |
|---|---|---|
| Boston Common | 10:00 a.m. | 11:00 a.m. |
| Back Bay | 10:05 a.m. | 11:15 a.m. |
| Cambridge | 9:45 a.m. | 10:45 a.m. |
| Somerville | 9:40 a.m. | 10:40 a.m. |
| Quincy | 10:15 a.m. | 12:00 p.m. |
| Newton | 9:30 a.m. | 10:30 a.m. |
| Framingham | 9:00 a.m. | 10:00 a.m. |
Use this as a quick reference.
Plan indoor activities for Saturday afternoon.
The exact hour showers hit your neighborhood is above.
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Safety and Travel Tips for a Rainy Weekend in Boston
Wet roads reduce grip.
Slow down. Increase following distance.
Avoid flooded underpasses — Morrissey Boulevard and Storrow Drive are prone.
Check MBTA alerts. Delays are likely on commuter rail.
Outdoor events may cancel.
Have an indoor backup.
Umbrella and rain jacket are non-negotiable.
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Long-Range Outlook: Will the Rain Return Next Week?
Monday is dry.
Tuesday is dry.
Wednesday brings a chance of showers — 40%.
A weak front crosses New England midweek.
Nothing like this weekend’s system.
Check back for updates.
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💡 Frequently Asked Questions (FAQ)
- Q: What time will rain start in Boston on Saturday?
- A: Light rain begins between 9 a.m. and 11 a.m. Saturday, with North Shore areas like Lynn and Salem seeing first showers around 9:30 a.m. and South Shore areas like Quincy and Plymouth around 10:15 a.m.
- Q: How heavy will the rain get and when will it peak?
- A: Heaviest rain hits the North Shore from 1 p.m. to 4 p.m. and the South Shore from 2 p.m. to 5 p.m., with rain tapering off by 7-8 p.m. Saturday evening.
- Q: Will Monday be sunny after the weekend rain?
- A: Yes, Monday’s sunshine is expected to feel like a miracle as the cooler, wetter system moves out, bringing clear skies and a refreshing break from the weekend’s damp conditions.
Extended Reading
Forecast data sourced from NBC Boston’s Pete Bouchard, Boston Globe metro reports, and WHDH 7News.
All outlets converge on the same timeline: rain Saturday, clearing Sunday, sun Monday.
The boston weather pattern is consistent across the three primary local forecasts.