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WeatherLive › Maryland › Jarrettsville

Jarrettsville, MD Weather (21084)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherJarrettsville · 10:01 AM EDT
29° | 16°
22°C
Feels like 20°
Sunny
WindN 9 mph · Gusts 12 mph
Precip7% · –
Humidity61% · Dew point 14°
UV index8 High
Air Quality34 Good
Pressure30.09 inHg
Visibility6 mi
Sunrise / Sunset6:24 AM · 7:54 PM · 13h 30m

Weather map — Jarrettsville

Full radar →
Now
22°
4%
9 mph
11:00
24°
2%
7 mph
12:00
26°
1%
5 mph
13:00
28°
1%
6 mph
14:00
28°
1%
4 mph
15:00
27°
10%
5 mph
16:00
29°
1%
4 mph
17:00
26°
10%
4 mph
18:00
25°
11%
5 mph
19:00
24°
12%
5 mph
20:00
23°
14%
5 mph
21:00
22°
12%
4 mph
22:00
21°
6%
3 mph
23:00
21°
15%
2 mph
00:00
21°
15%
3 mph
01:00
20°
65%
5 mph
02:00
20°
0.07 in
5 mph
03:00
20°
0.06 in
5 mph
04:00
20°
0.07 in
5 mph
05:00
20°
0.07 in
3 mph
06:00
20°
0.25 in
3 mph
07:00
20°
0.09 in
1 mph
08:00
20°
0.02 in
2 mph
09:00
20°
47%
3 mph

Today · Fri 8/21

High 29°
7% / –

Sunny. Winds N at 9 mph.

Tonight · Fri 8/21

Low 20°
12% / –

Mostly cloudy. Winds NE at 4 mph.

Tomorrow · Sat 8/22

25° | 20°
90% / 0.95 in

Showers. Winds S at 7 mph.

7-day trend

Jarrettsville · temperature + precipitation

10-day forecast

Updated 10:01 AM

Details & indices

Wind
9 mph N
Gusts 12 mph
Humidity
61%
Dew point 14°
Pressure
30.09 inHg
Rising
UV index
8 — High
High today
Air Quality
Good
AQI 34 · US EPA
Allergy
Very high
Mugwort
Visibility
6 mi
Clear view
Allergy — Jarrettsville

🌿 Conditions right now

View all →
Birch
None
Grass
Moderate
Oak
None
Alder
None
Hazel
None
Mugwort
High
Ragweed
Low

Sun & moon

Sunrise6:24 AM
Sunset7:54 PM
Length of day13h 30m
Moonrise3:53 PM
Moonset—
Moon phase🌓 First Quarter · 64%
Next full moonAug 28 Sturgeon Moon
Latitude39.6046°N
Longitude-76.4777°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
Baltimore
Mostly cloudy
19°
Data sources · Friday, August 21
Where the Jarrettsville forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 39.6046°N, -76.4777°.
NBM + global weather models
Updated: 10:01 AM
ZIP codes in Jarrettsville
📮
21084
Jarrettsville
 📮
21105
Jarrettsville
 📮
21132
Jarrettsville
 📮
21154
Jarrettsville
 📮
21161
Jarrettsville
Weather in Jarrettsville
Over the next 10 days Jarrettsville tops out around 29° (Friday) and dips to 16° on the coolest night (Monday). Models drop roughly 1.8 in of precipitation across the stretch — watch Saturday (90%). Hold onto the patio furniture Sunday: gusts could hit 28 mph. No watches or warnings are active for the area right now. Right now Jarrettsville is running about 53° warmer than New York. Longer view: variable mid-latitude weather in every season.
Jarrettsville, MD · Elev 669 ft · 39.60°N, 76.48°W · Maryland · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 10:01 AM