10-day forecast for Derby, ME: 50° to 86°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
79°
Best day: Monday, August 17
75° · 0.33 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0986° / 67°0.13
Morning72°feels 73°
Afternoon86°feels 92°
Evening75°feels 75°
Overnight69°feels 70°
86 °
Derby, Sunday, 9 August
Rain. High 86°, low 67°.
Pressure29.83 inHg
Wind7.2 mph W
Humidity47%
Visibility6.2 mi
Dew point64°
Mon, 1084° / 64°0.18
Morning71°feels 71°
Afternoon82°feels 81°
Evening69°feels 70°
Overnight66°feels 66°
84 °
Derby, Monday, 10 August
Rain. High 84°, low 64°.
Pressure29.94 inHg
Wind4.2 mph W
Humidity43%
Visibility6.2 mi
Dew point56°
Tue, 1179° / 61°0.09
Morning66°feels 67°
Afternoon78°feels 78°
Evening69°feels 69°
Overnight63°feels 64°
79 °
Derby, Tuesday, 11 August
Rain. High 79°, low 61°.
Pressure29.68 inHg
Wind9.2 mph W
Humidity66%
Visibility6.2 mi
Dew point64°
Wed, 1278° / 58°0
Morning64°feels 63°
Afternoon75°feels 74°
Evening64°feels 64°
Overnight59°feels 58°
78 °
Derby, Wednesday, 12 August
Overcast. High 78°, low 58°.
Pressure29.71 inHg
Wind4.1 mph SW
Humidity35%
Visibility6.2 mi
Dew point50°
Thu, 1375° / 58°0.33
Morning60°feels 61°
Afternoon64°feels 65°
Evening72°feels 71°
Overnight58°feels 57°
75 °
Derby, Thursday, 13 August
Rain. High 75°, low 58°.
Pressure29.65 inHg
Wind11.4 mph NW
Humidity99%
Visibility—
Dew point62°
Fri, 1467° / 50°0
Morning55°feels 53°
Afternoon67°feels 65°
Evening66°feels 64°
Overnight58°feels 57°
67 °
Derby, Friday, 14 August
Partly cloudy. High 67°, low 50°.
Pressure29.83 inHg
Wind11.6 mph W
Humidity43%
Visibility—
Dew point41°
Sat, 1569° / 57°0.01
Morning59°feels 58°
Afternoon66°feels 65°
Evening67°feels 66°
Overnight57°feels 56°
69 °
Derby, Saturday, 15 August
Light rain. High 69°, low 57°.
Pressure29.88 inHg
Wind13.1 mph NW
Humidity63%
Visibility—
Dew point51°
Sun, 1673° / 51°0
Morning56°feels 55°
Afternoon70°feels 69°
Evening67°feels 66°
Overnight59°feels 58°
73 °
Derby, Sunday, 16 August
Mostly clear. High 73°, low 51°.
Pressure30.12 inHg
Wind5.3 mph N
Humidity48%
Visibility—
Dew point47°
Mon, 1779° / 58°0
Morning63°feels 62°
Afternoon73°feels 73°
Evening68°feels 68°
Overnight58°feels 58°
79 °
Derby, Monday, 17 August
Partly cloudy. High 79°, low 58°.
Pressure30.15 inHg
Wind10.2 mph S
Humidity48%
Visibility—
Dew point51°
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 Derby, ME 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.