As of 20:43 BST

Weather in Sem Hill

+20°

Sem Hill, Saturday, 8 August, 20:43

Overcast. Feels like 19°C. High 26°C, low 10°C.

Pressure1016 mb

Wind5 mph SE

Humidity49%

Visibility6.2 mi

Dew point9°C

Detailed hourly forecast

Sun, 09+14 ° /28 °

+28 °

Sem Hill, Sunday, 9 August

Mainly clear. High 28°C, low 14°C.

Pressure1013 mb

Wind8 mph W

Humidity24%

Visibility6.2 mi

Dew point5°C

Mon, 10+12 ° /27 °

+27 °

Sem Hill, Monday, 10 August

Overcast. High 27°C, low 12°C.

Pressure1020 mb

Wind8 mph N

Humidity43%

Visibility6.2 mi

Dew point10°C

Tue, 11+12 ° /28 °

+28 °

Sem Hill, Tuesday, 11 August

Clear sky. High 28°C, low 12°C.

Pressure1024 mb

Wind12 mph SE

Humidity33%

Visibility6.2 mi

Dew point8°C

Wed, 12+13 ° /32 °

+32 °

Sem Hill, Wednesday, 12 August

Overcast. High 32°C, low 13°C.

Pressure1021 mb

Wind10 mph SE

Humidity22%

Visibility6.2 mi

Dew point6°C

Thu, 13+19 ° /35 °

+35 °

Sem Hill, Thursday, 13 August

Clear sky. High 35°C, low 19°C.

Pressure1017 mb

Wind16 mph SE

Humidity15%

Visibility—

Dew point3°C

Fri, 14+16 ° /28 °

+28 °

Sem Hill, Friday, 14 August

Overcast. High 28°C, low 16°C.

Pressure1017 mb

Wind14 mph NW

Humidity41%

Visibility—

Dew point12°C

Sat, 15+15 ° /26 °

+26 °

Sem Hill, Saturday, 15 August

Overcast. High 26°C, low 15°C.

Pressure1015 mb

Wind11 mph N

Humidity44%

Visibility—

Dew point12°C

Sun, 16+14 ° /25 °

+25 °

Sem Hill, Sunday, 16 August

Overcast. High 25°C, low 14°C.

Pressure1018 mb

Wind8 mph NW

Humidity57%

Visibility—

Dew point12°C

Mon, 17+15 ° /19 °

0.3

+19 °

Sem Hill, Monday, 17 August

Light rain. High 19°C, low 15°C.

Pressure1015 mb

Wind14 mph SW

Humidity74%

Visibility—

Dew point13°C

Tue, 18+13 ° /22 °

+22 °

Sem Hill, Tuesday, 18 August

Clear sky. High 22°C, low 13°C.

Pressure1014 mb

Wind19 mph W

Humidity43%

Visibility—

Dew point8°C

Wed, 19+11 ° /21 °

+21 °

Sem Hill, Wednesday, 19 August

Partly cloudy. High 21°C, low 11°C.

Pressure1015 mb

Wind16 mph NW

Humidity36%

Visibility—

Dew point4°C

Thu, 20+11 ° /23 °

+23 °

Sem Hill, Thursday, 20 August

Overcast. High 23°C, low 11°C.

Pressure1013 mb

Wind13 mph NW

Humidity33%

Visibility—

Dew point4°C

Fri, 21+10 ° /23 °

+23 °

Sem Hill, Friday, 21 August

Overcast. High 23°C, low 10°C.

Pressure1013 mb

Wind15 mph NW

Humidity34%

Visibility—

Dew point5°C

Sat, 22+11 ° /23 °

4.6

+23 °

Sem Hill, Saturday, 22 August

Light rain. High 23°C, low 11°C.

Pressure1019 mb

Wind11 mph NE

Humidity42%

Visibility—

Dew point7°C

Sun, 23+11 ° /25 °

+25 °

Sem Hill, Sunday, 23 August

Clear sky. High 25°C, low 11°C.

Pressure1020 mb

Wind11 mph W

Humidity32%

Visibility—

Dew point5°C

Questions about the month ahead

How accurate is a month-long forecast?

The first 16 days come from weather models — highly reliable for the first 3–5 days, gradually less so after that. Days 17 to 30 for Sem Hill are built from climate averages over the last 60 years, so they show typical weather for those dates rather than a specific forecast.

What does "above average" mean?

We compare the forecast with the climate average for exactly the same calendar days, calculated from 60 years of observations. The difference shows how the coming month compares with a typical one.

Where do the 66-year records come from?

These are real historical extremes recorded in Sem Hill since 1960: the highest and lowest temperature for each calendar date, with the year it happened.

How often is the 30-day forecast updated?

The forecast portion refreshes every hour. The climate portion is based on long-term data and stays stable.