Weather forecast for todayGrantham, United Kingdom
Weather forecast for today
Current condition 11:59 am BST
- 12°C
- Feels like:10°C
Partly Cloudy
- Precipitation: 0mm
- Wind: 24km/hNNE 20°
- Humidity: 68%
- Dewpoint: 7°C
- Pressure: 1032.51mbar
- Visibility: 16.09km
- UV index: 2
- details ▼
In Grantham, currently, the sky is partially covered with clouds, offering glimpses of blue.
The temperature is a crisp 12°C, the feels-like reading is estimated at a fresh 10°C. The current temperature is almost at the maximum anticipated 13°C for today.
The temperature is a crisp 12°C, the feels-like reading is estimated at a fresh 10°C. The current temperature is almost at the maximum anticipated 13°C for today.
Sunday 18. Oct 2026
- 13°C
- 9°C
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 10mm
- Wind: 25km/hNNE 23°
- Humidity: 63%
- UV index: 2
- Sunrise: 7:34 am BST
- Sunset: 6:01 pm BST
- details ▼
On Sunday, 18th of October, a low, thick cloud deck is likely to persist.
With a low probability, light precipitation is anticipated for today. Minor temperature shifts are predicted, peaking at a maximum of a mild 13°C and dropping to a minimum of a brisk 9°C.
Today's maximum temperature is expected to reflect the standard October high of 14°C.
Sunrise was at 7:34 am and sunset will be at 6:01 pm; the daylight will last for 10h and 27min.
With a low probability, light precipitation is anticipated for today. Minor temperature shifts are predicted, peaking at a maximum of a mild 13°C and dropping to a minimum of a brisk 9°C.
Today's maximum temperature is expected to reflect the standard October high of 14°C.
Sunrise was at 7:34 am and sunset will be at 6:01 pm; the daylight will last for 10h and 27min.
Hourly overview
Hourly temperatures
Warmest period: 12 pm - 4 pm 13°C.
Coldest period: 8 pm - 9 pm 10°C.
Coldest period: 8 pm - 9 pm 10°C.
Chance of precipitation
Highest chance: 24%.
Hourly weather forecast
- 12 pm
- 13°C
- Feels like:10°C
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 24km/hNNE 19°
- Humidity: 67%
- Pressure: 1032mbar
- Visibility: 16km
- UV index: 1
- details ▼
- 1 pm
- 13°C
- Feels like:11°C
Mostly Cloudy
- Precip. probability: 19%
- Precipitation: 0mm
- Wind: 25km/hNNE 24°
- Humidity: 61%
- Pressure: 1032mbar
- Visibility: 16km
- UV index: 1
- details ▼
- 2 pm
- 13°C
- Feels like:11°C
Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 25km/hNNE 26°
- Humidity: 61%
- Pressure: 1031mbar
- Visibility: 16km
- UV index: 1
- details ▼
- 3 pm
- 13°C
- Feels like:11°C
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0mm
- Wind: 24km/hNNE 26°
- Humidity: 58%
- Pressure: 1031mbar
- Visibility: 16km
- UV index: 1
- details ▼
- 4 pm
- 13°C
- Feels like:10°C
Cloudy
- Precip. probability: 21%
- Precipitation: 0mm
- Wind: 24km/hNNE 26°
- Humidity: 59%
- Pressure: 1031mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 5 pm
- 12°C
- Feels like:10°C
Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 22km/hNNE 25°
- Humidity: 62%
- Pressure: 1031mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 6 pm
- 11°C
- Feels like:9°C
Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 20km/hNNE 19°
- Humidity: 64%
- Pressure: 1030mbar
- Visibility: 16km
- UV index: 0
- details ▼
Sunset: 6:01 pm
- 7 pm
- 11°C
- Feels like:9°C
Mostly Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 18km/hNNE 18°
- Humidity: 68%
- Pressure: 1030mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 8 pm
- 10°C
- Feels like:8°C
Mostly Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 17km/hNNE 14°
- Humidity: 69%
- Pressure: 1030mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 9 pm
- 10°C
- Feels like:8°C
Cloudy
- Precip. probability: 23%
- Precipitation: 0mm
- Wind: 18km/hN 10°
- Humidity: 71%
- Pressure: 1029mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 10 pm
- 10°C
- Feels like:7°C
Light Rain
- Precip. probability: 53%
- Precipitation: 1mm
- Wind: 18km/hN 6°
- Humidity: 74%
- Pressure: 1029mbar
- Visibility: 8km
- UV index: 0
- details ▼
- 11 pm
- 10°C
- Feels like:7°C
Rain
- Precip. probability: 66%
- Precipitation: 1mm
- Wind: 19km/hN 1°
- Humidity: 80%
- Pressure: 1029mbar
- Visibility: 8km
- UV index: 0
- details ▼
Today, primarily cloudy and occasionally rain-soaked weather is predicted.
With minimal precipitation of 1mm, rain is expected at 10 pm and 11 pm.
The temperature will be between the highest temperature of 13°C and the lowest temperature of 10°C. The warmest part of the day will be from noon to 4 pm.
Today, the high temperature will be alike with October's average. The night temperature will be also consistent with the standard October low of 8.3°C.
With minimal precipitation of 1mm, rain is expected at 10 pm and 11 pm.
The temperature will be between the highest temperature of 13°C and the lowest temperature of 10°C. The warmest part of the day will be from noon to 4 pm.
Today, the high temperature will be alike with October's average. The night temperature will be also consistent with the standard October low of 8.3°C.
Updated: Oct 18, 2026 @ 10:59:48 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Currently (10:59 am GMT) it is 12°C in Grantham.
Today, in Grantham, expect a cloud-dominated atmosphere throughout.
Light precipitation of 10mm is forecasted in Grantham. The possibility of rainfall is 24%.
Today, the highest temperature in Grantham, United Kingdom, will be 13°C, while the lowest temperature will be 9°C.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature will be also in line with the average low of 8.3°C.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature will be also in line with the average low of 8.3°C.
On Sunday, in Grantham, sunrise was at 7:34 am and sunset will be at 6:01 pm (BST).
Today, the daylight will last for 10h and 27min.
Grantham, United Kingdom
- en: Grantham, United Kingdom
- es: Grantham, Reino Unido
- hr: Grantam, Velika Britanija i Severna Irska
- mk: Grantam, Velika Britanija i Severna Irska
- sr: Grantam, Velika Britanija i Severna Irska
- zh: 格兰瑟姆, 英国
- Latitude: 52.912524°
- Longitude: -0.643582°
- Elevation: 63 m
- Current time: 12:17pm BST
- Sunrise: 7:34 am BST
- Sunset: 6:01 pm BST
- Timezone: Europe/London
Nearby Grantham, United Kingdom
- Manthorpe (2 km)
- Great Gonerby (3 km)
- Barrowby (3 km)
- Harlaxton (4 km)
- Old Somerby (5 km)
- Great Ponton (6 km)
- Barkston (6 km)
- Sedgebrook (6 km)
- Hungerton (7 km)
- Boothby Pagnell (7 km)
- Ropsley (8 km)
- Bassingthorpe (9 km)
- Carlton Scroop (10 km)
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- Knipton (10 km)
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- Hough-on-the-Hill (10 km)
- Kelby (10 km)
- Bitchfield (11 km)
- Saltby (11 km)
- Ingoldsby (11 km)
- Redmile (11 km)
- Haceby (12 km)
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