10-day forecast for Johnston, RI: 34° to 69°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Friday, October 23
69° · 0.22 in
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1669° / 47°0.22
Morning51°feels 50°
Afternoon66°feels 67°
Evening66°feels 66°
Overnight47°feels 44°
69 °
Johnston, Friday, 16 October
Rain. High 69°, low 47°.
Pressure29.80 inHg
Wind14.5 mph S
Humidity84%
Visibility6.2 mi
Dew point58°
Sat, 1764° / 40°0.05
Morning49°feels 45°
Afternoon51°feels 48°
Evening43°feels 38°
Overnight59°feels 59°
64 °
Johnston, Saturday, 17 October
Light rain. High 64°, low 40°.
Pressure30.03 inHg
Wind11.9 mph NW
Humidity51%
Visibility6.2 mi
Dew point32°
Sun, 1849° / 34°0
Morning36°feels 32°
Afternoon49°feels 48°
Evening42°feels 40°
Overnight37°feels 32°
49 °
Johnston, Sunday, 18 October
Clear. High 49°, low 34°.
Pressure30.59 inHg
Wind5.9 mph N
Humidity52%
Visibility6.2 mi
Dew point23°
Mon, 1957° / 38°0
Morning42°feels 42°
Afternoon53°feels 50°
Evening54°feels 51°
Overnight39°feels 39°
57 °
Johnston, Monday, 19 October
Clear. High 57°, low 38°.
Pressure30.53 inHg
Wind7.9 mph NE
Humidity58%
Visibility—
Dew point36°
Tue, 2058° / 42°0
Morning45°feels 41°
Afternoon53°feels 51°
Evening54°feels 52°
Overnight47°feels 43°
58 °
Johnston, Tuesday, 20 October
Overcast. High 58°, low 42°.
Pressure30.21 inHg
Wind11.3 mph NE
Humidity69%
Visibility—
Dew point41°
Wed, 2157° / 45°0
Morning50°feels 46°
Afternoon55°feels 52°
Evening52°feels 49°
Overnight46°feels 42°
57 °
Johnston, Wednesday, 21 October
Mostly clear. High 57°, low 45°.
Pressure30.30 inHg
Wind12.1 mph NE
Humidity54%
Visibility—
Dew point38°
Thu, 2255° / 41°0
Morning43°feels 39°
Afternoon50°feels 48°
Evening52°feels 49°
Overnight44°feels 41°
55 °
Johnston, Thursday, 22 October
Clear. High 55°, low 41°.
Pressure30.42 inHg
Wind6.8 mph N
Humidity52%
Visibility—
Dew point32°
Fri, 2365° / 42°0
Morning47°feels 44°
Afternoon59°feels 57°
Evening58°feels 56°
Overnight46°feels 43°
65 °
Johnston, Friday, 23 October
Clear. High 65°, low 42°.
Pressure30.24 inHg
Wind10.4 mph NW
Humidity43%
Visibility—
Dew point34°
Sat, 2452° / 40°0
Morning44°feels 40°
Afternoon49°feels 45°
Evening46°feels 42°
Overnight41°feels 37°
52 °
Johnston, Saturday, 24 October
Clear. High 52°, low 40°.
Pressure30.50 inHg
Wind10.8 mph NE
Humidity51%
Visibility—
Dew point31°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Johnston, RI 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 high against precipitation: a warm, dry day scores highest.