10-day forecast for Waltham, ME: 52° to 87°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
87°
Best day: Monday, August 10
60° · 0.13 in
Worst day: Tuesday, August 18
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1087° / 65°0
Morning75°feels 75°
Afternoon82°feels 81°
Evening73°feels 73°
Overnight66°feels 67°
87 °
Waltham, Monday, 10 August
Overcast. High 87°, low 65°.
Pressure29.91 inHg
Wind7.6 mph SW
Humidity35%
Visibility6.2 mi
Dew point55°
Tue, 1180° / 61°0.11
Morning67°feels 68°
Afternoon78°feels 78°
Evening71°feels 71°
Overnight66°feels 66°
80 °
Waltham, Tuesday, 11 August
Light rain. High 80°, low 61°.
Pressure29.71 inHg
Wind6.6 mph NW
Humidity56%
Visibility6.2 mi
Dew point62°
Wed, 1281° / 57°0
Morning67°feels 66°
Afternoon81°feels 80°
Evening67°feels 67°
Overnight59°feels 58°
81 °
Waltham, Wednesday, 12 August
Mostly clear. High 81°, low 57°.
Pressure29.74 inHg
Wind9.7 mph NW
Humidity34%
Visibility6.2 mi
Dew point48°
Thu, 1377° / 59°0.19
Morning63°feels 64°
Afternoon73°feels 73°
Evening70°feels 70°
Overnight63°feels 62°
77 °
Waltham, Thursday, 13 August
Light rain. High 77°, low 59°.
Pressure29.62 inHg
Wind12.1 mph SW
Humidity69%
Visibility—
Dew point61°
Fri, 1471° / 56°0.02
Morning59°feels 58°
Afternoon65°feels 65°
Evening70°feels 69°
Overnight61°feels 60°
71 °
Waltham, Friday, 14 August
Light rain. High 71°, low 56°.
Pressure29.68 inHg
Wind16 mph NW
Humidity63%
Visibility—
Dew point51°
Sat, 1576° / 58°0
Morning62°feels 60°
Afternoon72°feels 71°
Evening73°feels 72°
Overnight60°feels 58°
76 °
Waltham, Saturday, 15 August
Clear. High 76°, low 58°.
Pressure29.91 inHg
Wind13.5 mph NW
Humidity39%
Visibility—
Dew point43°
Sun, 1680° / 52°0
Morning59°feels 58°
Afternoon76°feels 74°
Evening75°feels 74°
Overnight58°feels 57°
80 °
Waltham, Sunday, 16 August
Clear. High 80°, low 52°.
Pressure30.09 inHg
Wind6.4 mph N
Humidity36%
Visibility—
Dew point43°
Mon, 1775° / 59°0
Morning65°feels 64°
Afternoon74°feels 73°
Evening67°feels 66°
Overnight60°feels 60°
75 °
Waltham, Monday, 17 August
Overcast. High 75°, low 59°.
Pressure30.03 inHg
Wind11.5 mph S
Humidity40%
Visibility—
Dew point47°
Tue, 1860° / 57°0.13
Morning59°feels 59°
Afternoon59°feels 60°
Evening59°feels 59°
Overnight58°feels 58°
60 °
Waltham, Tuesday, 18 August
Light rain. High 60°, low 57°.
Pressure29.94 inHg
Wind6.4 mph NE
Humidity99%
Visibility—
Dew point59°
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 Waltham, 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.