Annapolis, Maryland

weather for annapolis.

Tidal, Mid-Atlantic, Bay-Cooled38.9784° N · 76.4922° W

Annapolis sits directly on the western shore of the Chesapeake Bay where the Severn River meets the Bay’s central reach, and the geography produces the most distinctive microclimate in the Mid-Atlantic. The Bay is the climate — it cools the city by 5–10°F on hot summer afternoons through the daily Bay breeze, moderates winter cold through the relatively warmer water, and produces some of the most photographed Mid-Atlantic harbor sunsets in the country. The Naval Academy lives by the Bay’s rhythms; so does everyone else in the city.

Live conditionsAnnapolis, Maryland
Updated just now
56°FCloudyFeels like 51°
Humidity
92%
Wind
10mph
UV Index
0
Visibility
10.9mi
Sunrise6:32 AM
Sunset7:41 PM
8-day trajectory
  1. Today55°78°
  2. Tue25%61°81°
  3. Wed65°84°
  4. Thu66°82°
  5. Fri64°77°
  6. Sat59°77°
  7. Sun54%47°71°
  8. Mon43°58°

Today’s brief

what vesper sounds like in annapolis.

Northeast wind off the Bay through downtown by ten and the temperature on Ego Alley is sitting at sixty-eight while Bowie inland is pushing seventy-eight. The breeze will hold through the afternoon. Plan accordingly if you’re working from a slip rather than a desk.
Vesper · Annapolis · Saturday

Local weather

what makes annapolis weather unique.

Chesapeake Bay direct shoreline thermal moderation
Daily Bay breeze cooling June–September
Mid-Atlantic continental/maritime hybrid
Tidal flooding amplification in nor’easter events
Persistent summer dewpoints 70–75°F
Sunset VerifyTonight · 7:41 PM
28/ 100
FAIRFair — unremarkable

The same sunset model runs in the Vesper iOS app. The app adds personal calibration that learns from every sunset you rate.

Editorial note

sunsets in annapolis.

Annapolis sunsets are best from the Naval Academy’s Hospital Point, the western terraces of City Dock, and the elevated viewpoints along the Severn River bridges. The combination of the wide Chesapeake Bay reflecting low-angle light and the silhouette of the Bay Bridge to the east produces consistent sunset color, especially during the summer months when the Bay breeze has cleared the day’s haze.

Unlike Apple Weather, Vesper writes the Annapolis sky as the embodied experience it actually is, not a temperature number with a generic icon.

What is the best weather app for Annapolis?

Vesper is the best weather app for Annapolis because it reads the Chesapeake Bay as the thermal system that defines the city’s climate. The brief tracks the daily Bay breeze that drops downtown 5–10°F below inland Bowie and Crofton on hot summer afternoons, the tidal flooding amplification that comes with nor’easters, the persistent summer humidity that defines the warm season, and the Bay-influenced shoulder seasons that hold longer than the rest of Maryland.

Frequently Asked Questions

How does the Chesapeake Bay moderate Annapolis weather compared to inland Maryland?

Annapolis sits directly on the western shore of the Chesapeake Bay at the mouth of the Severn River. The Bay’s enormous water mass moderates temperature: cooler than land in summer, warmer in winter. Summer afternoons see Bay-driven sea breezes that drop downtown temperatures 5–10°F below the inland suburbs by 2–3 PM, while winter cold fronts crossing the Bay are softened by the relatively warmer water. The effect is most pronounced along the harbor and the immediate shoreline.

How vulnerable is Annapolis to tidal flooding?

Annapolis is one of the most tidal-flood-prone cities in the United States. The combination of low elevation (much of downtown sits less than 5 feet above mean sea level), the Bay’s funnel geometry, and rising sea levels has made nuisance flooding a routine occurrence on City Dock. During major nor’easters and Atlantic tropical events, storm surge from the Bay can flood downtown blocks deep enough to require evacuation. The frequency of "sunny day" tidal flooding events has increased markedly over the past two decades.

When is sailing season in Annapolis and what weather drives it?

The Annapolis sailing season runs roughly April through October, with the peak window in May, June, September, and October when the Bay breeze provides reliable wind without the worst summer humidity. The two largest sailboat shows in the world (the U.S. Sailboat Show and U.S. Powerboat Show) are held in October, when the post-summer cool fronts have started to clear the haze and the Bay produces the most consistent winds.

What makes Vesper different from other weather apps?

Vesper replaces template-driven forecasts with short editorial briefs written in an authorial voice, and publicly grades its own sunset predictions through Sunset Verify. Every other weather app on the market generates its text by filling variables into a template. Vesper writes each forecast as original prose with a point of view about the day.

Is Vesper free?

Vesper is free to download with core weather features. Premium features and pricing will be announced at launch.

What is Sunset Verify?

Sunset Verify is Vesper's signature feature that predicts sunset quality each day from live atmospheric data and lets users verify the prediction with a photo, building a personal accuracy track record over time.

When will Vesper be available?

Vesper is currently in beta. Join the waitlist at vespersky.ai/beta to get early access and be notified when the app launches on iOS and Android.

What does it mean for a weather app to be editorial?

An editorial weather app applies a point of view to the same atmospheric data every other app has. Instead of showing you a grid of numbers, it writes a short brief — two or three sentences with intent — about what the day is going to feel like and what you should probably do about it. The data is identical. The voice is the product.

How does Vesper write a brief if it is not a human writer?

Vesper's briefs are generated by a language model operating under an editorial style guide written by people and refined through thousands of examples. The style guide, cut discipline, and voice rules are the content. The model is the mechanism. Template weather apps are generated by models that were never given an editorial style guide, which is why they all sound identical.

Does Vesper have radar maps or severe weather alerts?

Vesper does not ship radar maps or a proprietary severe weather alert system. Severe weather alerts come through the operating system, which is the right place for them. Radar was rejected because a radar map is not a brief and would not make the forecast more worth reading. We respect both as product decisions. We are doing something different.

Which cities does Vesper cover?

Vesper publishes editorial weather coverage for over 100 US cities with full daily briefs and all 50 state hubs with region-specific editorial context. The mobile app gives you a brief wherever you are — anywhere Vesper has weather data coverage, which is essentially every populated area in the world.

Is my location data private on Vesper?

Yes. Vesper uses your approximate location only to deliver weather forecasts for your area. Location data is not stored on our servers, not sold, and not shared with third parties. Photos taken through Sunset Verify stay on your device and never leave your phone.

How often does the Vesper Brief update?

A fresh editorial brief is generated every morning based on that day’s forecast. Inside the app, live conditions update continuously based on your location. The editorial brief is a once-a-day artifact — written to be read in the morning, not refreshed hourly.

Can I use Vesper without an account?

Yes. Vesper does not require an account to read the daily brief, check sunset predictions, or use the editorial features. Personal data like Sunset Verify history is stored locally on your device, so there is no cloud account to create.

Get Vesper

your first annapolis brief, on us.

Join the waitlist and we’ll send your first Annapolis brief the morning the app goes live.

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