Charlestown

Current Weather

16°60°

Partly Cloudy

Feels Like: 17°62°

Min: 14°57°

Max: 27°81°

The next few hours will be partly cloudy, with today reaching 27°C and dropping to 13°C. The coming days will be partly cloudy

Hourly Forecast
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Air Quality
71
Moderate

Air quality is acceptable. However, there may be a risk for some people.

GoodHazardous
Daylight Hours

05:29

Sunrise

18:03

Sunset

12 hours 33 minutes of sunlight today
Moon

05:35

Moonrise

19:01

Moonset

Daily Forecast

Today

14°57°
27°81°

Monday

13°55°
28°83°

Tuesday

14°58°
29°83°

Wednesday

14°57°
27°81°

Thursday

15°59°
29°83°

Friday

16°60°
29°85°

Saturday

17°63°
30°86°

Sunday

16°61°
30°86°

Monday

17°62°
29°85°

Tuesday

14°58°
30°86°
UV Index
No protection needed
0Low
LowExtreme
Humidity
76%Humid
LowHigh
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Weather in Charlestown today, October 11, 2026

Charlestown stays under cloudy skies on October 11, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open. The morning sky stays heavily clouded, with cover near 64% around 05:00. Grey conditions set the early tone before any later change.Charlestown stays under cloudy skies on October 11, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open. The morning sky stays heavily clouded, with cover near 64% around 05:00. Grey conditions set the early tone before any later change.

The temperature range runs from about 14°C up to 27°C. Relative humidity sits between 25% and 84%, reaching its peak around 05:00. Airflow remains manageable, reaching about 16 km/h around 11:00.The temperature range runs from about 57°F up to 81°F. Relative humidity sits between 25% and 84%, reaching its peak around 05:00. Airflow remains manageable, reaching about 10 mph around 11:00.

Through the afternoon skies look more workable, with cloud near 54% around 20:00. Later outdoor plans have a clearer window than the morning may have suggested. Expect visibility around 16.1 km. The sun rises at 05:29 and sets at 18:03, for a total of 12 hours 33 minutes of sunlight today.Through the afternoon skies look more workable, with cloud near 54% around 20:00. Later outdoor plans have a clearer window than the morning may have suggested. Expect visibility around 10 mi. The sun rises at 05:29 and sets at 18:03, for a total of 12 hours 33 minutes of sunlight today.

Taken together, overcast skies in Charlestown on October 11, 2026 favour indoor or covered options, with temperatures near 27°C.Taken together, overcast skies in Charlestown on October 11, 2026 favour indoor or covered options, with temperatures near 81°F.

Frequently asked questions about weather in Charlestown

How warm does it get in Charlestown?

The warmest month in Charlestown is December, with average high temperatures of 25°C. The average temperature during this period is around 19°C.The warmest month in Charlestown is December, with average high temperatures of 78°F. The average temperature during this period is around 67°F.

How cold does it get in Charlestown?

The coldest month in Charlestown is July, with average low temperatures of 4°C. The average temperature during this period is around 11°C.The coldest month in Charlestown is July, with average low temperatures of 39°F. The average temperature during this period is around 51°F.

What is the wettest time of year in Charlestown?

The wettest month in Charlestown is December, with an average of 182 mm of precipitation.The wettest month in Charlestown is December, with an average of 7.2 in of precipitation.

What is the driest time of year in Charlestown?

The driest month in Charlestown is June, with an average of 6 mm of precipitation.The driest month in Charlestown is June, with an average of 0.2 in of precipitation.

View full climate insights for Charlestown →