As of 03:18 EDT

Weather in Byron, ME

31°

Byron, Sunday, 18 October, 03:18

Clear. Feels like 26°. High 53°, low 28°.

Pressure30.39 inHg

Wind5.1 mph W

Humidity82%

Visibility6.2 mi

Dew point26°

See detailed hourly forecast

Mon, 1961° / 34°

61 °

Byron, Monday, 19 October

Overcast. High 61°, low 34°.

Pressure30.39 inHg

Wind2.8 mph S

Humidity42%

Visibility6.2 mi

Dew point33°

Tue, 2055° / 38°

55 °

Byron, Tuesday, 20 October

Clear. High 55°, low 38°.

Pressure30.30 inHg

Wind9 mph N

Humidity52%

Visibility6.2 mi

Dew point33°

Wed, 2154° / 33°

54 °

Byron, Wednesday, 21 October

Clear. High 54°, low 33°.

Pressure30.33 inHg

Wind0.3 mph N

Humidity56%

Visibility6.2 mi

Dew point31°

Thu, 2250° / 35°

50 °

Byron, Thursday, 22 October

Partly cloudy. High 50°, low 35°.

Pressure30.09 inHg

Wind12.5 mph NW

Humidity65%

Visibility—

Dew point37°

Fri, 2344° / 29°

44 °

Byron, Friday, 23 October

Overcast. High 44°, low 29°.

Pressure30.39 inHg

Wind12.6 mph N

Humidity74%

Visibility—

Dew point31°

Sat, 2450° / 27°

50 °

Byron, Saturday, 24 October

Clear. High 50°, low 27°.

Pressure30.59 inHg

Wind4.3 mph N

Humidity34%

Visibility—

Dew point16°

Sun, 2556° / 33°

56 °

Byron, Sunday, 25 October

Overcast. High 56°, low 33°.

Pressure30.36 inHg

Wind4.4 mph S

Humidity32%

Visibility—

Dew point22°

Mon, 2645° / 36°

0.12

45 °

Byron, Monday, 26 October

Light rain. High 45°, low 36°.

Pressure30.09 inHg

Wind10.7 mph W

Humidity96%

Visibility—

Dew point42°

Tue, 2747° / 31°

47 °

Byron, Tuesday, 27 October

Clear. High 47°, low 31°.

Pressure30.18 inHg

Wind12.8 mph NW

Humidity60%

Visibility—

Dew point29°

Wed, 2849° / 34°

49 °

Byron, Wednesday, 28 October

Clear. High 49°, low 34°.

Pressure30.30 inHg

Wind6.6 mph NW

Humidity57%

Visibility—

Dew point29°

Thu, 2949° / 35°

49 °

Byron, Thursday, 29 October

Overcast. High 49°, low 35°.

Pressure30.21 inHg

Wind4.3 mph S

Humidity64%

Visibility—

Dew point35°

Fri, 3060° / 45°

0.02

60 °

Byron, Friday, 30 October

Light rain. High 60°, low 45°.

Pressure29.80 inHg

Wind11.5 mph W

Humidity72%

Visibility—

Dew point47°

Sat, 3152° / 37°

0.04

52 °

Byron, Saturday, 31 October

Light rain. High 52°, low 37°.

Pressure29.97 inHg

Wind14.8 mph NW

Humidity82%

Visibility—

Dew point40°

Sun, 0142° / 33°

0.19

42 °

Byron, Sunday, 1 November

Light rain. High 42°, low 33°.

Pressure30.30 inHg

Wind6.6 mph SE

Humidity65%

Visibility—

Dew point30°

Mon, 0247° / 38°

0.53

47 °

Byron, Monday, 2 November

Rain. High 47°, low 38°.

Pressure29.74 inHg

Wind10.7 mph W

Humidity91%

Visibility—

Dew point43°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Byron, ME are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Byron, ME since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.