As of 16:50 BST

Weather in Hartwell

+27°Weather now

Hartwell, Saturday, 8 August, 16:50

Overcast. Feels like 27°C. High 27°C, low 10°C.

Pressure1016 mb
Wind6 mph SW
Humidity32%
Visibility6.2 mi
Dew point9°C
Sun, 09+14 ° /31 °0Clear sky
+31 °Clear sky

Hartwell, Sunday, 9 August

Clear sky. High 31°C, low 14°C.

Pressure1013 mb
Wind8 mph W
Humidity25%
Visibility6.2 mi
Dew point6°C
Mon, 10+12 ° /25 °0Overcast
+25 °Overcast

Hartwell, Monday, 10 August

Overcast. High 25°C, low 12°C.

Pressure1020 mb
Wind10 mph NW
Humidity29%
Visibility6.2 mi
Dew point4°C
Tue, 11+12 ° /28 °0Clear sky
+28 °Clear sky

Hartwell, Tuesday, 11 August

Clear sky. High 28°C, low 12°C.

Pressure1025 mb
Wind9 mph SE
Humidity34%
Visibility6.2 mi
Dew point8°C
Wed, 12+13 ° /31 °0Partly cloudy
+31 °Partly cloudy

Hartwell, Wednesday, 12 August

Partly cloudy. High 31°C, low 13°C.

Pressure1023 mb
Wind10 mph SE
Humidity23%
Visibility6.2 mi
Dew point5°C
Thu, 13+17 ° /37 °0Clear sky
+37 °Clear sky

Hartwell, Thursday, 13 August

Clear sky. High 37°C, low 17°C.

Pressure1017 mb
Wind15 mph SW
Humidity12%
Visibility—
Dew point-1°C
Fri, 14+19 ° /32 °0Overcast
+32 °Overcast

Hartwell, Friday, 14 August

Overcast. High 32°C, low 19°C.

Pressure1015 mb
Wind11 mph NW
Humidity31%
Visibility—
Dew point10°C
Sat, 15+17 ° /27 °0Overcast
+27 °Overcast

Hartwell, Saturday, 15 August

Overcast. High 27°C, low 17°C.

Pressure1017 mb
Wind10 mph E
Humidity55%
Visibility—
Dew point13°C
Sun, 16+18 ° /27 °0.1Light rain
+27 °Light rain

Hartwell, Sunday, 16 August

Light rain. High 27°C, low 18°C.

Pressure1013 mb
Wind8 mph E
Humidity46%
Visibility—
Dew point12°C
Mon, 17+15 ° /23 °1.4Light rain
+23 °Light rain

Hartwell, Monday, 17 August

Light rain. High 23°C, low 15°C.

Pressure1011 mb
Wind15 mph NW
Humidity55%
Visibility—
Dew point11°C
Tue, 18+11 ° /20 °0.1Light rain
+20 °Light rain

Hartwell, Tuesday, 18 August

Light rain. High 20°C, low 11°C.

Pressure1009 mb
Wind14 mph N
Humidity49%
Visibility—
Dew point8°C
Wed, 19+11 ° /24 °0Overcast
+24 °Overcast

Hartwell, Wednesday, 19 August

Overcast. High 24°C, low 11°C.

Pressure1012 mb
Wind10 mph N
Humidity38%
Visibility—
Dew point6°C
Thu, 20+15 ° /23 °1.4Light rain
+23 °Light rain

Hartwell, Thursday, 20 August

Light rain. High 23°C, low 15°C.

Pressure1005 mb
Wind16 mph W
Humidity63%
Visibility—
Dew point13°C
Fri, 21+11 ° /20 °0Overcast
+20 °Overcast

Hartwell, Friday, 21 August

Overcast. High 20°C, low 11°C.

Pressure1012 mb
Wind17 mph NW
Humidity41%
Visibility—
Dew point5°C
Sat, 22+12 ° /19 °0.7Light rain
+19 °Light rain

Hartwell, Saturday, 22 August

Light rain. High 19°C, low 12°C.

Pressure1012 mb
Wind21 mph W
Humidity53%
Visibility—
Dew point8°C
Sun, 23+12 ° /20 °0Overcast
+20 °Overcast

Hartwell, Sunday, 23 August

Overcast. High 20°C, low 12°C.

Pressure1020 mb
Wind17 mph NW
Humidity34%
Visibility—
Dew point3°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 Hartwell 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 Hartwell 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.