Augusta weather live forecast

Today's maximum temperature in Augusta is expected to be 22°C. Select a day from the live weather forecast for Augusta, Maine, USA for more weather parameters.

Sunday
17th May
22

12

13

6
Monday
18th May
20

9

8

7
Tuesday
19th May
30

11

10

5
Wednesday
20th May
29

16

10

8
Thursday
21st May
20

10

14

7

5-day weather forecast updated at 04:01 on Sunday 17th May 2026 GMT

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The 5-day weather forecast for Maine (Augusta) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Augusta weather forecast by day

Below are the detailed weather forecasts for Augusta for the next 5 days.

Augusta weather for Sunday 17th May 2026

Expect sunshine and showers in Augusta, Maine with a maximum temperature of 22°C, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0-2 mm of rainfall expected with 2% chance of some rain and a gentle breeze of 19 kph from the west.

22
°C maximum temperature
12
°C minimum temperature
sunshine and showers
13
hours of sunshine
6
UV index (High)
2
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
19
kph wind from W

Augusta weather for Monday 18th May 2026

Expect scattered clouds in Augusta, Maine with a maximum temperature of 20°C, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south.

20
°C maximum temperature
9
°C minimum temperature
scattered clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from S

Augusta weather for Tuesday 19th May 2026

Expect isolated thunderstorms in Augusta, Maine with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 39% chance of some rain and a gentle breeze of 15 kph from the south-west.

30
°C maximum temperature
11
°C minimum temperature
isolated thunderstorms
10
hours of sunshine
5
UV index (Moderate)
39
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
15
kph wind from SW

Augusta weather for Wednesday 20th May 2026

Expect isolated thunderstorms in Augusta, Maine with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and a gentle breeze of 17 kph from the south-west.

29
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
10
hours of sunshine
8
UV index (Very High)
51
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
17
kph wind from SW

Augusta weather for Thursday 21st May 2026

Expect clear skies in Augusta, Maine with a maximum temperature of 20°C, maximum UV of 7 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north-west.