Ten-day forecast for Johnstone: +5° to +16°, with rain expected on 6 days. The table below breaks each day down by time of day — morning, afternoon, evening and night.
+14°
Best day: 15 October, Thursday
+15° · 15.3 mm
Worst day: 8 October, Thursday
Tap any day below to see the weather morning, afternoon, evening and night.
Thu, 08+5 ° /15 °15.3
Morning+6°feels +6°
Afternoon+14°feels +13°
Evening+10°feels +6°
Night+6°feels +5°
+15 °
Johnstone, Thursday, 8 October
Rain. High 15°C, low 5°C.
Pressure1021 mb
Wind7 mph W
Humidity71%
Visibility6.2 mi
Dew point6°C
Fri, 09+9 ° /14 °13.4
Morning+10°feels +7°
Afternoon+12°feels +11°
Evening+9°feels +6°
Night+14°feels +14°
+14 °
Johnstone, Friday, 9 October
Rain. High 14°C, low 9°C.
Pressure1003 mb
Wind15 mph W
Humidity85%
Visibility6.2 mi
Dew point8°C
Sat, 10+7 ° /10 °7.4
Morning+7°feels +3°
Afternoon+10°feels +6°
Evening+8°feels +5°
Night+8°feels +5°
+10 °
Johnstone, Saturday, 10 October
Rain. High 10°C, low 7°C.
Pressure1003 mb
Wind20 mph W
Humidity89%
Visibility2.7 mi
Dew point7°C
Sun, 11+7 ° /12 °0
Morning+8°feels +6°
Afternoon+12°feels +11°
Evening+8°feels +8°
Night+8°feels +5°
+12 °
Johnstone, Sunday, 11 October
Overcast. High 12°C, low 7°C.
Pressure1012 mb
Wind9 mph W
Humidity69%
Visibility—
Dew point6°C
Mon, 12+6 ° /13 °6.1
Morning+8°feels +7°
Afternoon+12°feels +11°
Evening+12°feels +12°
Night+12°feels +11°
+13 °
Johnstone, Monday, 12 October
Light rain. High 13°C, low 6°C.
Pressure1011 mb
Wind13 mph S
Humidity92%
Visibility—
Dew point10°C
Tue, 13+8 ° /16 °2.3
Morning+14°feels +14°
Afternoon+10°feels +10°
Evening+8°feels +7°
Night+9°feels +9°
+16 °
Johnstone, Tuesday, 13 October
Light rain. High 16°C, low 8°C.
Pressure1015 mb
Wind24 mph S
Humidity92%
Visibility—
Dew point10°C
Wed, 14+7 ° /14 °0.2
Morning+10°feels +8°
Afternoon+12°feels +12°
Evening+14°feels +13°
Night+13°feels +12°
+14 °
Johnstone, Wednesday, 14 October
Light rain. High 14°C, low 7°C.
Pressure1025 mb
Wind17 mph SW
Humidity94%
Visibility—
Dew point10°C
Thu, 15+13 ° /14 °0
Morning+14°feels +13°
Afternoon+13°feels +13°
Evening+13°feels +13°
Night+13°feels +13°
+14 °
Johnstone, Thursday, 15 October
Overcast. High 14°C, low 13°C.
Pressure1023 mb
Wind18 mph SW
Humidity89%
Visibility—
Dew point12°C
Fri, 16+12 ° /14 °8
Morning+13°feels +13°
Afternoon+13°feels +13°
Evening+14°feels +14°
Night+14°feels +14°
+14 °
Johnstone, Friday, 16 October
Rain. High 14°C, low 12°C.
Pressure1011 mb
Wind22 mph S
Humidity85%
Visibility—
Dew point11°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 Johnstone 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.