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Baltimore weather

Maryland · 585,708 inhabitants · Thursday, October 29 · updated 16:08

Air: Fair

20°

Clear sky

Feels like 20°C

Wind

9 km/h

Gusts

12 km/h

Humidity

58 %

Pressure

1021 hPa

Clouds

0 %

Storm

Rise 07:31 Set 18:09 Day 10 h 37 min UV 6 · Moderate

Morning, afternoon, evening

Trend

Afternoon

Clear sky

20°19°

Feels like 20°

Wind ↑ SSW 10 km/h

Humidity 58 %

Evening

Clear sky

17°16°

Feels like 17°

Wind ↑ SW 12 km/h

Humidity 68 %

17:00

20°

SSE 9

Baltimore forecast in charts · next 7 days

The week ahead: highs and lows

▲ This week runs +3.4° warmer than usual

Highs Lows Usual for the season (1991–2020 average)

Hourly detail

Temperature (°C) Rain (mm) Wind (km/h)

Baltimore climate: what a normal year looks like

The hottest stretch is July, when afternoons average 29 °C; the coldest is January, when nights average −1 °C. Between those two months the average temperature changes by 24 °C.

Nights typically freeze in January and February, the coldest averaging −1 °C in January.

From 14 h 56 min of daylight in late June to 9 h 24 min in late December.

There is no real dry season: monthly rainfall stays between 81 mm and 120 mm on average.

The coming week looks normal for October: forecast highs average 19 °C, against a usual 19 °C.

30-year averages (1991–2020)
Month	Typical high	Typical low	Rainfall
Jan	5 °C	−1 °C	89 mm
Feb	7 °C	−1 °C	81 mm
Mar	11 °C	3 °C	110 mm
Apr	17 °C	8 °C	97 mm
May	22 °C	14 °C	100 mm
Jun	27 °C	19 °C	98 mm
Jul	29 °C	22 °C	107 mm
Aug	28 °C	21 °C	99 mm
Sep	25 °C	17 °C	120 mm
Oct	19 °C	11 °C	100 mm
Nov	13 °C	5 °C	84 mm
Dec	7 °C	1 °C	103 mm
Whole year	17 °C	10 °C	1,190 mm

Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 39.29° N, 76.61° W, 1991–2020. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.

Air you breathe in Baltimore: pollution and pollen

2/6

Fair

European Air Quality Index (EAQI), from Copernicus CAMS

PM2.516µg/m³

PM1018µg/m³

Copernicus CAMS model, updated several times a day.

Rain radar around Baltimore

Rain observed over the last two hours by official weather radars around Baltimore, followed by the radar forecast for the next hour where the weather service provides one.

Full-screen rain radar and next-hour rain on RainAtlas

Rain radar Last two hours, then forecast where available · drag the timeline

Moon over Baltimore

Waning gibbous

87 % illuminated · 18.3 days

Rise 16:30 Set 07:44

Fri 30/10 79%

Sat 31/10 69%

Sun 1/11 59%

Mon 2/11 49% Last quarter

Tue 3/11 38%

Wed 4/11 28%

Thu 5/11 19%

Fri 6/11 12%

Sat 7/11 6%

Sun 8/11 2%

Mon 9/11 0%

Tue 10/11 1% New moon

Moonrise and moonset in local time (America/New_York); phase and lit fraction from a synodic calculation.

Look up a past day in Baltimore

Curious about the weather in Baltimore on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.

Baltimore weather at a glance

This page gathers everything about the weather in Baltimore, Maryland: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “clear sky”, it is 20 °C (feels like 20 °C) and the wind blows at 9 km/h.

Expected range today: 11 °C to 20 °C and a dry sky. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms.

Other big cities nearby

Washington 57 km 21°

Philadelphia 144 km 20°

Baltimore weather data for developers

Use the Baltimore forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.

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Where does this forecast come from? Our engine, checked every day against 1125 weather stations