Upperco (Baltimore County) — Weather
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26°C79°F· Partly cloudy · 50% cloud cover
Feels like 25°C78°F · Low 22°C72°F · High 28°C83°F
Wind
9 km/h2 m/s6 mph from S
Humidity
43%
Pressure
1016 hPa30.01 inHgstable
UV Index
6.0High
Unsettled — heat + rain
Currently 26°C79°F and partly cloudy in Upperco.
⚡ Isolated thunderstorm on Tuesday, with rain. Total ~7.7 mm. Below the monthly normal (98 mm/month).
🌡️ Today's high of 28°C82°F sits 4.7°C45°F warmer than the July mean (23°C73°F).
☀️ High UV (6) between 10:00 and 16:00 — sunscreen recommended at midday.
Hourly forecast
Detailed forecast for the next 60 hours
TemperaturePrecipitationWind
CAPE (J/kg)Instability Threshold
mminkm/hm/smphHumidity %
Daily Forecast
TodayS 10 km/h3 m/s6 mph(gusts 25716)51%UV 6· high5hToday51%S 10 km/h3 m/s6 mph (gusts 25716)UV 65h
Today
S 10 km/h3 m/s6 mph(gusts 25716)51%UV 6· high5h
Today
51%
S 10 km/h3 m/s6 mph (gusts 25716)
UV 6
5h
Today — Hourly Forecast
05:5614.6h20:30
Tomorrow7.7 mm0.31 in· heavyS 15 km/h4 m/s10 mph(gusts 401125)84%UV 30hTomorrow84%S 15 km/h4 m/s10 mph (gusts 401125)7.7 mm0.31 inUV 30h
Tomorrow
7.7 mm0.31 in· heavyS 15 km/h4 m/s10 mph(gusts 401125)84%UV 30h
Tomorrow
84%
S 15 km/h4 m/s10 mph (gusts 401125)
7.7 mm0.31 in
UV 3
0h
Tomorrow — Hourly Forecast
05:5714.5h20:30
Wednesday0.9 mm0.03 inW 17 km/h5 m/s10 mph(gusts 431227)73%UV 26hWednesday73%W 17 km/h5 m/s10 mph (gusts 431227)0.9 mm0.03 inUV 26h
Wednesday
0.9 mm0.03 inW 17 km/h5 m/s10 mph(gusts 431227)73%UV 26h
Wednesday
73%
W 17 km/h5 m/s10 mph (gusts 431227)
0.9 mm0.03 in
UV 2
6h
Wednesday — Forecast Overview
05:5814.5h20:29
ThursdayN 11 km/h3 m/s7 mph(gusts 27817)57%UV 214hThursday57%N 11 km/h3 m/s7 mph (gusts 27817)UV 214h
Thursday
N 11 km/h3 m/s7 mph(gusts 27817)57%UV 214h
Thursday
57%
N 11 km/h3 m/s7 mph (gusts 27817)
UV 2
14h
Thursday — Forecast Overview
05:5914.5h20:28
FridayE 10 km/h3 m/s6 mph(gusts 27817)53%UV 211hFriday53%E 10 km/h3 m/s6 mph (gusts 27817)UV 211h
Friday
E 10 km/h3 m/s6 mph(gusts 27817)53%UV 211h
Friday
53%
E 10 km/h3 m/s6 mph (gusts 27817)
UV 2
11h
Friday — Forecast Overview
05:5914.5h20:27
SaturdaySE 5 km/h1 m/s3 mph(gusts 1449)61%UV 26hSaturday61%SE 5 km/h1 m/s3 mph (gusts 1449)UV 26h
Saturday
SE 5 km/h1 m/s3 mph(gusts 1449)61%UV 26h
Saturday
61%
SE 5 km/h1 m/s3 mph (gusts 1449)
UV 2
6h
Night
19°C66°F
Morning
23°C74°F
Afternoon
23°C74°F
Evening
24°C75°F
06:0014.4h20:27
SundayW 15 km/h4 m/s9 mph(gusts 351022)61%UV 25hSunday61%W 15 km/h4 m/s9 mph (gusts 351022)UV 25h
Sunday
W 15 km/h4 m/s9 mph(gusts 351022)61%UV 25h
Sunday
61%
W 15 km/h4 m/s9 mph (gusts 351022)
UV 2
5h
Night
19°C66°F
Morning
27°C81°F
Afternoon
27°C81°F
Evening
24°C75°F
06:0114.4h20:26
MondayNW 13 km/h4 m/s8 mph(gusts 361022)70%UV 29hMonday70%NW 13 km/h4 m/s8 mph (gusts 361022)UV 29h
Monday
NW 13 km/h4 m/s8 mph(gusts 361022)70%UV 29h
Monday
70%
NW 13 km/h4 m/s8 mph (gusts 361022)
UV 2
9h
Night
19°C66°F
Morning
27°C80°F
Afternoon
27°C80°F
Evening
27°C80°F
06:0214.4h20:25
TuesdayNW 16 km/h4 m/s10 mph(gusts 361022)69%14hTuesday69%NW 16 km/h4 m/s10 mph (gusts 361022)14h
Tuesday
NW 16 km/h4 m/s10 mph(gusts 361022)69%14h
Tuesday
69%
NW 16 km/h4 m/s10 mph (gusts 361022)
14h
Night
19°C66°F
Morning
27°C80°F
Afternoon
27°C80°F
Evening
24°C75°F
06:0314.4h20:24
WednesdayN 15 km/h4 m/s10 mph(gusts 32920)54%14hWednesday54%N 15 km/h4 m/s10 mph (gusts 32920)14h
Wednesday
N 15 km/h4 m/s10 mph(gusts 32920)54%14h
Wednesday
54%
N 15 km/h4 m/s10 mph (gusts 32920)
14h
Night
18°C64°F
Morning
25°C77°F
Afternoon
25°C77°F
Evening
23°C73°F
06:0414.3h20:23
ThursdayNE 11 km/h3 m/s7 mph(gusts 29818)52%14hThursday52%NE 11 km/h3 m/s7 mph (gusts 29818)14h
Thursday
NE 11 km/h3 m/s7 mph(gusts 29818)52%14h
Thursday
52%
NE 11 km/h3 m/s7 mph (gusts 29818)
14h
Night
19°C67°F
Morning
28°C82°F
Afternoon
28°C82°F
Evening
25°C77°F
06:0514.3h20:22
FridayS 21 km/h6 m/s13 mph(gusts 511432)59%14hFriday59%S 21 km/h6 m/s13 mph (gusts 511432)14h
Friday
S 21 km/h6 m/s13 mph(gusts 511432)59%14h
Friday
59%
S 21 km/h6 m/s13 mph (gusts 511432)
14h
Night
21°C70°F
Morning
28°C83°F
Afternoon
28°C83°F
Evening
29°C84°F
06:0614.3h20:21
Saturday1.6 mm0.06 inSW 19 km/h5 m/s12 mph(gusts 541533)60%14hSaturday60%SW 19 km/h5 m/s12 mph (gusts 541533)1.6 mm0.06 in14h
Saturday
1.6 mm0.06 inSW 19 km/h5 m/s12 mph(gusts 541533)60%14h
Saturday
60%
SW 19 km/h5 m/s12 mph (gusts 541533)
1.6 mm0.06 in
14h
Night
25°C76°F
Morning
32°C89°F
Afternoon
32°C89°F
Evening
30°C85°F
06:0614.2h20:20
Sunday1.0 mm0.04 inN 11 km/h3 m/s7 mph(gusts 25715)59%13hSunday59%N 11 km/h3 m/s7 mph (gusts 25715)1.0 mm0.04 in13h
Sunday
1.0 mm0.04 inN 11 km/h3 m/s7 mph(gusts 25715)59%13h
Sunday
59%
N 11 km/h3 m/s7 mph (gusts 25715)
1.0 mm0.04 in
13h
Night
23°C74°F
Morning
30°C85°F
Afternoon
30°C85°F
Evening
29°C84°F
06:0714.2h20:19
Monday13.4 mm0.53 in· heavySW 19 km/h5 m/s12 mph(gusts 401125)71%13hMonday71%SW 19 km/h5 m/s12 mph (gusts 401125)13.4 mm0.53 in13h
Monday
13.4 mm0.53 in· heavySW 19 km/h5 m/s12 mph(gusts 401125)71%13h
Monday
71%
SW 19 km/h5 m/s12 mph (gusts 401125)
13.4 mm0.53 in
13h
Night
24°C75°F
Morning
33°C92°F
Afternoon
33°C92°F
Evening
22°C72°F
06:0814.2h20:18
TuesdayW 25 km/h7 m/s15 mph(gusts 521432)78%12hTuesday78%W 25 km/h7 m/s15 mph (gusts 521432)12h
Tuesday
W 25 km/h7 m/s15 mph(gusts 521432)78%12h
Tuesday
78%
W 25 km/h7 m/s15 mph (gusts 521432)
12h
Night
22°C72°F
Morning
30°C86°F
Afternoon
30°C86°F
Evening
25°C77°F
06:0914.1h20:17
Sunrise
05:56
Civil Dawn 05:26
Sunset
20:30
Civil Dusk 21:00
Today vs. seasonal normal
-1.2°C-2.2°F
Upperco is located in Maryland, United States. Elevation: 251m. Annual average temperature: 11.4°C. Annual precipitation: 1104mm.
Frequently Asked Questions
What is the weather like in Upperco today?
Today in Upperco, United States, the temperature is 26°C with Partly cloudy. The high is 28°C and the low is 22°C.
What is the 16-day forecast for Upperco?
The 16-day forecast for Upperco shows the warmest day is Monday at 37°C, while the coolest night is Thursday at 14°C. 8 day(s) have precipitation expected.
What time is sunrise and sunset in Upperco?
In Upperco, sunrise is at 05:56 and sunset is at 20:30. Day length is approximately 14h 34m.
How accurate is the weather forecast for Upperco?
Our forecasts for Upperco use the DWD ICON model, one of the world's most advanced weather prediction systems. Accuracy is typically 85-90% for 1-3 day forecasts. Upperco has an annual average temperature of 11.4°C and receives 1104mm of precipitation per year.
Last updated: 07/20/2026, 01:00 PM
July climate in Upperco
Normals for July: average 23°C (17–29°C), around 98 mm of rain across the month. About 12°C warmer than the annual average of 11.4°C.
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