As of 18:38 BST

Weather in Grainsby

+25°Weather now

Grainsby, Saturday, 8 August, 18:38

Overcast. Feels like 25°C. High 27°C, low 11°C.

Pressure1015 mb
Wind10 mph SW
Humidity27%
Visibility6.2 mi
Dew point5°C
Sun, 09+14 ° /28 °0Partly cloudy
+28 °Partly cloudy

Grainsby, Sunday, 9 August

Partly cloudy. High 28°C, low 14°C.

Pressure1013 mb
Wind8 mph W
Humidity24%
Visibility6.2 mi
Dew point5°C
Mon, 10+13 ° /21 °0Mainly clear
+21 °Mainly clear

Grainsby, Monday, 10 August

Mainly clear. High 21°C, low 13°C.

Pressure1020 mb
Wind9 mph N
Humidity37%
Visibility6.2 mi
Dew point6°C
Tue, 11+12 ° /24 °0Clear sky
+24 °Clear sky

Grainsby, Tuesday, 11 August

Clear sky. High 24°C, low 12°C.

Pressure1026 mb
Wind10 mph SE
Humidity38%
Visibility6.2 mi
Dew point8°C
Wed, 12+13 ° /29 °0Overcast
+29 °Overcast

Grainsby, Wednesday, 12 August

Overcast. High 29°C, low 13°C.

Pressure1024 mb
Wind11 mph S
Humidity25%
Visibility6.2 mi
Dew point6°C
Thu, 13+16 ° /34 °0Clear sky
+34 °Clear sky

Grainsby, Thursday, 13 August

Clear sky. High 34°C, low 16°C.

Pressure1018 mb
Wind17 mph SE
Humidity14%
Visibility—
Dew point1°C
Fri, 14+16 ° /29 °0.2Light rain
+29 °Light rain

Grainsby, Friday, 14 August

Light rain. High 29°C, low 16°C.

Pressure1014 mb
Wind11 mph NE
Humidity36%
Visibility—
Dew point11°C
Sat, 15+15 ° /21 °0Overcast
+21 °Overcast

Grainsby, Saturday, 15 August

Overcast. High 21°C, low 15°C.

Pressure1018 mb
Wind10 mph E
Humidity61%
Visibility—
Dew point12°C
Sun, 16+15 ° /20 °7.6Rain
+20 °Rain

Grainsby, Sunday, 16 August

Rain. High 20°C, low 15°C.

Pressure1015 mb
Wind11 mph E
Humidity75%
Visibility—
Dew point15°C
Mon, 17+15 ° /19 °8.3Light rain
+19 °Light rain

Grainsby, Monday, 17 August

Light rain. High 19°C, low 15°C.

Pressure1011 mb
Wind13 mph N
Humidity86%
Visibility—
Dew point14°C
Tue, 18+12 ° /18 °1.7Light rain
+18 °Light rain

Grainsby, Tuesday, 18 August

Light rain. High 18°C, low 12°C.

Pressure1009 mb
Wind12 mph NW
Humidity71%
Visibility—
Dew point11°C
Wed, 19+12 ° /20 °0Partly cloudy
+20 °Partly cloudy

Grainsby, Wednesday, 19 August

Partly cloudy. High 20°C, low 12°C.

Pressure1012 mb
Wind14 mph N
Humidity52%
Visibility—
Dew point9°C
Thu, 20+14 ° /19 °1.4Light rain
+19 °Light rain

Grainsby, Thursday, 20 August

Light rain. High 19°C, low 14°C.

Pressure1004 mb
Wind14 mph W
Humidity66%
Visibility—
Dew point12°C
Fri, 21+12 ° /18 °1.1Light rain
+18 °Light rain

Grainsby, Friday, 21 August

Light rain. High 18°C, low 12°C.

Pressure1010 mb
Wind17 mph W
Humidity51%
Visibility—
Dew point7°C
Sat, 22+13 ° /18 °0.6Light rain
+18 °Light rain

Grainsby, Saturday, 22 August

Light rain. High 18°C, low 13°C.

Pressure1009 mb
Wind19 mph W
Humidity47%
Visibility—
Dew point6°C
Sun, 23+11 ° /19 °0Overcast
+19 °Overcast

Grainsby, Sunday, 23 August

Overcast. High 19°C, low 11°C.

Pressure1019 mb
Wind13 mph NW
Humidity42%
Visibility—
Dew point4°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 Grainsby 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 Grainsby 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.