Ten-day forecast for Charlestown: +5° to +17°, with rain expected on 6 days. The table below breaks each day down by time of day — morning, afternoon, evening and night.
+15°
Best day: 12 October, Monday
+15° · 9.8 mm
Worst day: 9 October, Friday
Tap any day below to see the weather morning, afternoon, evening and night.
Fri, 09+10 ° /15 °9.8
Morning+14°feels +14°
Afternoon+15°feels +14°
Evening+11°feels +10°
Night+13°feels +13°
+15 °
Charlestown, Friday, 9 October
Rain. High 15°C, low 10°C.
Pressure1004 mb
Wind20 mph W
Humidity86%
Visibility6.2 mi
Dew point12°C
Sat, 10+8 ° /10 °4.4
Morning+8°feels +4°
Afternoon+10°feels +6°
Evening+9°feels +5°
Night+9°feels +6°
+10 °
Charlestown, Saturday, 10 October
Light rain. High 10°C, low 8°C.
Pressure1008 mb
Wind18 mph W
Humidity78%
Visibility5.6 mi
Dew point6°C
Sun, 11+7 ° /12 °0
Morning+8°feels +5°
Afternoon+12°feels +11°
Evening+8°feels +8°
Night+8°feels +5°
+12 °
Charlestown, Sunday, 11 October
Clear sky. High 12°C, low 7°C.
Pressure1012 mb
Wind8 mph NW
Humidity72%
Visibility6.2 mi
Dew point6°C
Mon, 12+6 ° /15 °0.3
Morning+8°feels +6°
Afternoon+14°feels +13°
Evening+14°feels +14°
Night+6°feels +5°
+15 °
Charlestown, Monday, 12 October
Light rain. High 15°C, low 6°C.
Pressure1014 mb
Wind9 mph SE
Humidity85%
Visibility6.2 mi
Dew point10°C
Tue, 13+11 ° /17 °1.7
Morning+15°feels +15°
Afternoon+15°feels +15°
Evening+11°feels +11°
Night+12°feels +11°
+17 °
Charlestown, Tuesday, 13 October
Light rain. High 17°C, low 11°C.
Pressure1015 mb
Wind16 mph SW
Humidity93%
Visibility—
Dew point14°C
Wed, 14+10 ° /16 °2.6
Morning+12°feels +11°
Afternoon+16°feels +15°
Evening+14°feels +13°
Night+10°feels +10°
+16 °
Charlestown, Wednesday, 14 October
Light rain. High 16°C, low 10°C.
Pressure1016 mb
Wind18 mph SW
Humidity69%
Visibility—
Dew point10°C
Thu, 15+7 ° /11 °1.2
Morning+8°feels +6°
Afternoon+11°feels +10°
Evening+9°feels +5°
Night+8°feels +5°
+11 °
Charlestown, Thursday, 15 October
Light rain. High 11°C, low 7°C.
Pressure1016 mb
Wind17 mph W
Humidity67%
Visibility—
Dew point5°C
Fri, 16+7 ° /12 °0
Morning+9°feels +7°
Afternoon+12°feels +10°
Evening+9°feels +9°
Night+8°feels +6°
+12 °
Charlestown, Friday, 16 October
Partly cloudy. High 12°C, low 7°C.
Pressure1021 mb
Wind14 mph W
Humidity50%
Visibility—
Dew point1°C
Sat, 17+5 ° /12 °0
Morning+7°feels +7°
Afternoon+12°feels +10°
Evening+11°feels +9°
Night+9°feels +8°
+12 °
Charlestown, Saturday, 17 October
Partly cloudy. High 12°C, low 5°C.
Pressure1022 mb
Wind7 mph SE
Humidity55%
Visibility—
Dew point2°C
Forecast questions
How accurate is a 10-day forecast?
The first 3–5 days are the most dependable — usually within 1–2 degrees. From day 6 to 10 the models show the trend: the direction of change is right more often than the exact figures.
What does the time-of-day table show?
Temperature in Charlestown at around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime temperature against expected rainfall: a warm, dry day scores highest.