Hourly Weather Forecast - Hemel Hempstead, Hertfordshire, GB

12 AM
45°F
0%
1mph
NNW
Partly Cloudy
Humidity
73%
Feels like
45°F
Dew Point
37°F
1 AM
44°F
0%
2mph
NNW
Partly Cloudy
Humidity
76%
Feels like
44°F
Dew Point
37°F
2 AM
43°F
0%
3mph
NNW
Partly Cloudy
Humidity
77%
Feels like
43°F
Dew Point
36°F
3 AM
42°F
0%
3mph
NNW
Partly Cloudy
Humidity
87%
Feels like
42°F
Dew Point
38°F
4 AM
42°F
0%
3mph
NNW
Partly Cloudy
Humidity
90%
Feels like
42°F
Dew Point
39°F
5 AM
42°F
0%
3mph
NNW
Partly Cloudy
Humidity
88%
Feels like
42°F
Dew Point
39°F
5:58 AM
6 AM
43°F
0%
3mph
NNW
Partly Cloudy
Humidity
83%
Feels like
42°F
Dew Point
38°F
7 AM
45°F
0%
3mph
NNW
Partly Cloudy
Humidity
77%
Feels like
45°F
Dew Point
38°F
8 AM
48°F
0%
3mph
NNE
Partly Cloudy
Humidity
76%
Feels like
47°F
Dew Point
40°F
9 AM
50°F
0%
4mph
NE
Partly Cloudy
Humidity
74%
Feels like
50°F
Dew Point
42°F
10 AM
53°F
0%
2mph
NE
Partly Cloudy
Humidity
71%
Feels like
53°F
Dew Point
43°F
11 AM
54°F
0%
1mph
ESE
Partly Cloudy
Humidity
66%
Feels like
54°F
Dew Point
44°F
12 PM
56°F
0%
2mph
S
Partly Cloudy
Humidity
62%
Feels like
56°F
Dew Point
43°F
1 PM
58°F
0%
4mph
SSW
Partly Cloudy
Humidity
59%
Feels like
58°F
Dew Point
43°F
2 PM
58°F
0%
5mph
SW
Partly Cloudy
Humidity
56%
Feels like
58°F
Dew Point
43°F
3 PM
58°F
0%
6mph
WSW
Mostly Cloudy
Humidity
56%
Feels like
58°F
Dew Point
42°F
4 PM
57°F
0%
6mph
SW
Mostly Cloudy
Humidity
57%
Feels like
57°F
Dew Point
42°F
5 PM
56°F
0%
6mph
WSW
Cloudy
Humidity
60%
Feels like
56°F
Dew Point
42°F
6 PM
54°F
0%
5mph
WSW
Cloudy
Humidity
65%
Feels like
54°F
Dew Point
43°F
6:19 PM
7 PM
53°F
0%
5mph
WSW
Cloudy
Humidity
70%
Feels like
53°F
Dew Point
43°F
8 PM
51°F
0%
4mph
SW
Cloudy
Humidity
75%
Feels like
51°F
Dew Point
44°F
9 PM
50°F
0%
6mph
SSW
Cloudy
Humidity
79%
Feels like
50°F
Dew Point
44°F
10 PM
49°F
0%
8mph
SW
Mostly Cloudy
Humidity
82%
Feels like
45°F
Dew Point
44°F
11 PM
48°F
0%
7mph
SW
Partly Cloudy
Humidity
85%
Feels like
44°F
Dew Point
43°F

Sunday's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide