Current Weather Forecast for Markham

VA 22643  |   7:02pm

Weather Conditions

77°

Feels Like 77°

Showers in the Vicinity

70° 83° FLOOD WATCH

FLOOD WATCH

0

UV Index

Moderate

Air Quality

SSE 2 mph

Wind

0.01 in

rain

Tonight

Fri 7/18

69°

Lowest Temperature

64%

Thunderstorms this evening followed by a few showers overnight. Low 69F. Winds light and variable. Chance of rain 60%.

Tomorrow

Sat 7/19

82°

Highest Temperature

46%

Scattered thunderstorms developing during the afternoon. High 82F. Winds light and variable. Chance of rain 50%.

Tomorrow night

Sat 7/19

71°

Lowest Temperature

24%

Considerable cloudiness. Low 71F. Winds light and variable.

Precipitation For Markham

Intermittent thunder for the next hour.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Markham

Hourly Weather Forecast & Temperature

8PM

59%

76°

Feels Like 76°

FLOOD WATCH

Scattered Thunderstorms

S 2 mph

Wind

1018 mb

Pressure

89%

Humidity

0

UV Index

7mi

Visibility

94%

Cloud Cover

9PM

22%

74°

Feels Like 74°

FLOOD WATCH

Cloudy

S 1 mph

Wind

1019 mb

Pressure

95%

Humidity

0

UV Index

6mi

Visibility

81%

Cloud Cover

10PM

12%

74°

Feels Like 74°

FLOOD WATCH

Mostly Cloudy

SSE 1 mph

Wind

1019 mb

Pressure

96%

Humidity

0

UV Index

4mi

Visibility

76%

Cloud Cover

11PM

12%

73°

Feels Like 73°

FLOOD WATCH

Mostly Cloudy

S 1 mph

Wind

1019 mb

Pressure

98%

Humidity

0

UV Index

2.8mi

Visibility

71%

Cloud Cover

12AM

38%

72°

Feels Like 72°

FLOOD WATCH

Showers

S 1 mph

Wind

1019 mb

Pressure

99%

Humidity

0

UV Index

2.1mi

Visibility

75%

Cloud Cover

1AM

32%

72°

Feels Like 72°

Few Showers

SSE 0 mph

Wind

1018 mb

Pressure

100%

Humidity

0

UV Index

1.8mi

Visibility

77%

Cloud Cover

2AM

20%

71°

Feels Like 71°

Mostly Cloudy

S 0 mph

Wind

1018 mb

Pressure

100%

Humidity

0

UV Index

2.8mi

Visibility

73%

Cloud Cover

3AM

23%

70°

Feels Like 73°

Mostly Cloudy

S 0 mph

Wind

1017 mb

Pressure

100%

Humidity

0

UV Index

4mi

Visibility

75%

Cloud Cover

4AM

23%

70°

Feels Like 73°

Cloudy

ESE 0 mph

Wind

1017 mb

Pressure

100%

Humidity

0

UV Index

2.9mi

Visibility

89%

Cloud Cover

5AM

10%

70°

Feels Like 73°

Cloudy

ENE 0 mph

Wind

1017 mb

Pressure

100%

Humidity

0

UV Index

2.3mi

Visibility

81%

Cloud Cover

6AM

14%

70°

Feels Like 73°

Cloudy

NNE 0 mph

Wind

1018 mb

Pressure

100%

Humidity

0

UV Index

2.1mi

Visibility

90%

Cloud Cover

7AM

14%

70°

Feels Like 73°

Cloudy

N 1 mph

Wind

1018 mb

Pressure

100%

Humidity

0

UV Index

1.6mi

Visibility

95%

Cloud Cover

Fri 7/18

Fri

64%

70°

83°

Thunderstorms. Lows overnight in the upper 60s.

82°

Feels Like

SSE 2 mph

Wind

97%

Humidity

0

UV Index

6:01 AM

Sunrise

8:34 PM

Sunset

Sat 7/19

Sat

46%

69°

82°

Afternoon showers and thunderstorms. Highs in the low 80s and lows in the low 70s.

87°

Feels Like

ESE 3 mph

Wind

83%

Humidity

4

UV Index

6:02 AM

Sunrise

8:33 PM

Sunset

Sun 7/20

Sun

18%

71°

89°

Partly cloudy. Highs in the upper 80s and lows in the upper 60s.

94°

Feels Like

WNW 9 mph

Wind

67%

Humidity

9

UV Index

6:03 AM

Sunrise

8:33 PM

Sunset

Mon 7/21

Mon

6%

67°

84°

More sun than clouds. Highs in the mid 80s and lows in the low 60s.

84°

Feels Like

N 5 mph

Wind

60%

Humidity

10

UV Index

6:03 AM

Sunrise

8:32 PM

Sunset

Tue 7/22

Tue

3%

62°

83°

A few clouds. Highs in the low 80s and lows in the mid 60s.

83°

Feels Like

E 4 mph

Wind

54%

Humidity

9

UV Index

6:04 AM

Sunrise

8:31 PM

Sunset

Wed 7/23

Wed

15%

64°

86°

Partly cloudy. Highs in the mid 80s and lows in the upper 60s.

88°

Feels Like

SSE 7 mph

Wind

64%

Humidity

9

UV Index

6:05 AM

Sunrise

8:30 PM

Sunset

Thu 7/24

Thu

15%

68°

91°

Mostly sunny. Highs in the low 90s and lows in the low 70s.

95°

Feels Like

SSW 6 mph

Wind

61%

Humidity

9

UV Index

6:06 AM

Sunrise

8:30 PM

Sunset

Fri 7/25

Fri

24%

71°

93°

Times of sun and clouds. Highs in the low 90s and lows in the low 70s.

98°

Feels Like

W 5 mph

Wind

62%

Humidity

9

UV Index

6:07 AM

Sunrise

8:29 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Latest Stories from Virginia

Virginia faces 'dangerous' risk of urban flash flooding amid relentless thunderstorms

Parts of central Virginia are facing the risk of dangerous flash flooding Friday evening as powerful thunderstorms line up and repeatedly soak the region.

16 mins ago

Daily Weather Update from FOX Weather: Tropical moisture drives weekend flood threat across eastern US

Top weather news for Friday, July 18, 2025: Tropical moisture will enhance a sprawling weekend flood threat stretching from the Gulf Coast to the Great Lakes. New video emerges of magnitude 7.3 earthquake in Alaska and Utah 'firenado' is rated an EF-2 twister.

The 20 best places to watch the sunset

Summer offers some of the most colorful and exquisite sunsets there are to see, but what if you want a sunset view that's great year-round? Data shows the five states in the country with the 20 best sunsets.

At least 2 dead after flash flooding prompts New Jersey state of emergency

Fierce storms that led to flash flooding across the Northeast and mid-Atlantic on Monday have turned deadly after heavy rainfall unleashed widespread chaos along the Interstate 95 corridor.

Load More Stories