10-day forecast for Johnston, RI: 35° to 73°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Sunday, October 25
73° · 0.35 in
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1758° / 40°0.02
Morning49°feels 44°
Afternoon51°feels 48°
Evening44°feels 39°
Overnight55°feels 53°
58 °
Johnston, Saturday, 17 October
Light rain. High 58°, low 40°.
Pressure30.09 inHg
Wind10.3 mph NW
Humidity53%
Visibility6.2 mi
Dew point31°
Sun, 1851° / 35°0
Morning37°feels 31°
Afternoon51°feels 48°
Evening41°feels 37°
Overnight38°feels 32°
51 °
Johnston, Sunday, 18 October
Clear. High 51°, low 35°.
Pressure30.59 inHg
Wind8.4 mph NE
Humidity50%
Visibility6.2 mi
Dew point24°
Mon, 1955° / 39°0
Morning41°feels 36°
Afternoon55°feels 53°
Evening48°feels 44°
Overnight39°feels 34°
55 °
Johnston, Monday, 19 October
Overcast. High 55°, low 39°.
Pressure30.47 inHg
Wind12.6 mph NE
Humidity61%
Visibility6.2 mi
Dew point41°
Tue, 2061° / 47°0
Morning47°feels 42°
Afternoon56°feels 54°
Evening56°feels 54°
Overnight47°feels 42°
61 °
Johnston, Tuesday, 20 October
Overcast. High 61°, low 47°.
Pressure30.21 inHg
Wind12.9 mph N
Humidity67%
Visibility—
Dew point44°
Wed, 2156° / 47°0
Morning51°feels 47°
Afternoon54°feels 52°
Evening50°feels 48°
Overnight48°feels 43°
56 °
Johnston, Wednesday, 21 October
Clear. High 56°, low 47°.
Pressure30.36 inHg
Wind15.5 mph NE
Humidity65%
Visibility—
Dew point42°
Thu, 2253° / 47°0
Morning50°feels 46°
Afternoon51°feels 49°
Evening51°feels 49°
Overnight47°feels 43°
53 °
Johnston, Thursday, 22 October
Overcast. High 53°, low 47°.
Pressure30.42 inHg
Wind12.8 mph NE
Humidity63%
Visibility—
Dew point39°
Fri, 2357° / 43°0
Morning46°feels 42°
Afternoon51°feels 49°
Evening53°feels 51°
Overnight46°feels 42°
57 °
Johnston, Friday, 23 October
Overcast. High 57°, low 43°.
Pressure30.24 inHg
Wind11.8 mph NE
Humidity69%
Visibility—
Dew point40°
Sat, 2461° / 46°0
Morning49°feels 46°
Afternoon57°feels 55°
Evening55°feels 53°
Overnight47°feels 43°
61 °
Johnston, Saturday, 24 October
Clear. High 61°, low 46°.
Pressure30.33 inHg
Wind12 mph NE
Humidity58%
Visibility—
Dew point41°
Sun, 2564° / 45°0
Morning49°feels 46°
Afternoon60°feels 58°
Evening57°feels 55°
Overnight50°feels 48°
64 °
Johnston, Sunday, 25 October
Clear. High 64°, low 45°.
Pressure30.33 inHg
Wind10.4 mph NE
Humidity50%
Visibility—
Dew point39°
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.