Grantham Weather - Extended Forecast

Regional Forecast

Tuesday

Windy start to Tuesday with any heavier morning rain clearing. Staying mostly cloudy with limited brightness. Further strong winds and a chance of gales. Very or exceptionally mild by afternoon. Maximum temperature 15°C.

Outlook For Wednesday To Friday

Bright on Wednesday with blustery showers. Winds easing for Thursday with bright or sunny spells. Overnight stronger winds will ease, with rain clearing by Friday afternoon. temperatures mostly above normal.

Daily Forecast

Monday

Cloudy

Cloudy

High: 12°C
(54°F)

Wind: SW at 13 mph (21 km/h)

Humidity: 81%

5% chance of showers

Monday Night

Light rain

Light rain

Low: 10°C
(50°F)

Wind: S at 9 mph (14 km/h)

Humidity: 95%

95% chance of showers

Tuesday

Light rain

Light rain

High: 14°C
(57°F)

Wind: SSW at 22 mph (35 km/h)

Humidity: 88%

50% chance of showers

Tuesday Night

Clear sky

Clear sky

Low: 9°C
(48°F)

Wind: SW at 16 mph (26 km/h)

Humidity: 83%

30% chance of showers

Wednesday

Sunny

Sunny

High: 11°C
(52°F)

Wind: SW at 18 mph (29 km/h)

Humidity: 78%

1% chance of showers

Wednesday Night

Clear sky

Clear sky

Low: 7°C
(45°F)

Wind: SW at 13 mph (21 km/h)

Humidity: 86%

1% chance of showers

Thursday

Cloudy

Cloudy

High: 10°C
(50°F)

Wind: SSW at 13 mph (21 km/h)

Humidity: 82%

5% chance of showers

Thursday Night

Overcast

Overcast

Low: 7°C
(45°F)

Wind: S at 11 mph (18 km/h)

Humidity: 92%

45% chance of showers

Friday

Light rain

Light rain

High: 9°C
(48°F)

Wind: SW at 9 mph (14 km/h)

Humidity: 89%

45% chance of showers

Friday Night

Partly cloudy

Partly cloudy

Low: 5°C
(41°F)

Wind: SSW at 11 mph (18 km/h)

Humidity: 89%

20% chance of showers