As of 01:00 EDT

Weather in Onawa, ME

42°Current weather

Onawa, Tuesday, 13 October, 01:00

Overcast. Feels like 38°. High 42°, low 37°.

Pressure30.00 inHg
Wind5.7 mph E
Humidity93%
Visibility6.2 mi
Dew point39°

Monthly outlook for Onawa, ME: average high 49.5°, average low 36.2°. That is 0.1° above the climate normal for October. Precipitation is expected on 4 days (about 1.7 inches), against a normal of 6 days and 2.2 inches. The warmest day looks like 24 October (65.8°), the coolest 18 October (29.1°).

49.5°/36.2°
Average high / low
+0.1°
Above normal
4 / 6
Wet days / normal
1.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 October – 22 October47.6°50.4°-1.6°
23 October – 1 November52.6°46.7°+3.3°
2 November – 11 Novemberat normal42.5°—

October records over 66 years

80.8°6 October 2025All-time high
21.9°20 October 1972All-time low

Climate normals and records are computed from the nearest reference point — Greenville (11 mi).

Wed, 1456° / 41°0.26Rain
56 °Rain

Onawa, Wednesday, 14 October

Rain. High 56°, low 41°.

Pressure29.71 inHg
Wind4.3 mph W
Humidity93%
Visibility4.8 mi
Dew point49°
Thu, 1549° / 39°0Overcast
49 °Overcast

Onawa, Thursday, 15 October

Overcast. High 49°, low 39°.

Pressure30.12 inHg
Wind14.7 mph NW
Humidity53%
Visibility6.2 mi
Dew point28°
Fri, 1643° / 36°0.78Rain
43 °Rain

Onawa, Friday, 16 October

Rain. High 43°, low 36°.

Pressure29.85 inHg
Wind9.2 mph SE
Humidity99%
Visibility1.6 mi
Dew point36°
Sat, 1739° / 32°0.06Snow
39 °Snow

Onawa, Saturday, 17 October

Snow. High 39°, low 32°.

Pressure29.74 inHg
Wind19.2 mph NW
Humidity75%
Visibility—
Dew point31°
Sun, 1839° / 29°0Partly cloudy
39 °Partly cloudy

Onawa, Sunday, 18 October

Partly cloudy. High 39°, low 29°.

Pressure30.21 inHg
Wind16.3 mph NW
Humidity71%
Visibility—
Dew point27°
Mon, 1952° / 29°0.01Light snow
52 °Light snow

Onawa, Monday, 19 October

Light snow. High 52°, low 29°.

Pressure30.39 inHg
Wind5.8 mph S
Humidity52%
Visibility—
Dew point26°
Tue, 2052° / 37°0Overcast
52 °Overcast

Onawa, Tuesday, 20 October

Overcast. High 52°, low 37°.

Pressure30.24 inHg
Wind12.1 mph N
Humidity71%
Visibility—
Dew point40°
Wed, 2151° / 34°0Clear
51 °Clear

Onawa, Wednesday, 21 October

Clear. High 51°, low 34°.

Pressure30.39 inHg
Wind7.8 mph N
Humidity53%
Visibility—
Dew point29°
Thu, 2253° / 33°0Overcast
53 °Overcast

Onawa, Thursday, 22 October

Overcast. High 53°, low 33°.

Pressure30.47 inHg
Wind4.2 mph S
Humidity58%
Visibility—
Dew point32°
Fri, 2362° / 39°0Overcast
62 °Overcast

Onawa, Friday, 23 October

Overcast. High 62°, low 39°.

Pressure30.18 inHg
Wind6.2 mph SW
Humidity53%
Visibility—
Dew point37°
Sat, 2466° / 49°0Overcast
66 °Overcast

Onawa, Saturday, 24 October

Overcast. High 66°, low 49°.

Pressure29.80 inHg
Wind15.1 mph W
Humidity64%
Visibility—
Dew point51°
Sun, 2551° / 43°0Overcast
51 °Overcast

Onawa, Sunday, 25 October

Overcast. High 51°, low 43°.

Pressure30.15 inHg
Wind12.1 mph W
Humidity55%
Visibility—
Dew point32°
Mon, 2650° / 39°0Overcast
50 °Overcast

Onawa, Monday, 26 October

Overcast. High 50°, low 39°.

Pressure30.06 inHg
Wind6.2 mph NW
Humidity62%
Visibility—
Dew point33°
Tue, 2744° / 32°0.02Light snow
44 °Light snow

Onawa, Tuesday, 27 October

Light snow. High 44°, low 32°.

Pressure29.74 inHg
Wind4.2 mph NE
Humidity57%
Visibility—
Dew point28°
Wed, 2843° / 32°0.01Light rain
43 °Light rain

Onawa, Wednesday, 28 October

Light rain. High 43°, low 32°.

Pressure29.47 inHg
Wind6.1 mph S
Humidity65%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2946° / 33°0.12Climate normal
46 °Climate normal

Onawa, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.12 in
Chance of precipitation28%
Record high64° (1989)
Record low22° (1965)
Fri, 3044° / 33°0.14Climate normal
44 °Climate normal

Onawa, Friday, 30 October

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.14 in
Chance of precipitation25%
Record high64° (1989)
Record low23° (1962)
Sat, 3146° / 34°0.1Climate normal
46 °Climate normal

Onawa, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.1 in
Chance of precipitation27%
Record high70° (2024)
Record low24° (2020)
Sun, 0146° / 34°0.1Climate normal
46 °Climate normal

Onawa, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high46°
Average low34°
Average precipitation0.1 in
Chance of precipitation33%
Record high65° (2024)
Record low23° (1965)
Mon, 0244° / 34°0.17Climate normal
44 °Climate normal

Onawa, Monday, 2 November

Climate normal for this date — 60-year average.

Average high44°
Average low34°
Average precipitation0.17 in
Chance of precipitation38%
Record high58° (2001)
Record low15° (2002)
Tue, 0344° / 33°0.2Climate normal
44 °Climate normal

Onawa, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.2 in
Chance of precipitation48%
Record high58° (2017)
Record low15° (2002)
Wed, 0444° / 33°0.07Climate normal
44 °Climate normal

Onawa, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.07 in
Chance of precipitation32%
Record high64° (2022)
Record low19° (2002)
Thu, 0544° / 32°0.13Climate normal
44 °Climate normal

Onawa, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high44°
Average low32°
Average precipitation0.13 in
Chance of precipitation37%
Record high67° (2022)
Record low17° (1965)
Fri, 0643° / 33°0.11Climate normal
43 °Climate normal

Onawa, Friday, 6 November

Climate normal for this date — 60-year average.

Average high43°
Average low33°
Average precipitation0.11 in
Chance of precipitation40%
Record high69° (2022)
Record low22° (1973)
Sat, 0743° / 32°0.07Climate normal
43 °Climate normal

Onawa, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high43°
Average low32°
Average precipitation0.07 in
Chance of precipitation33%
Record high62° (2020)
Record low11° (2002)
Sun, 0841° / 31°0.09Climate normal
41 °Climate normal

Onawa, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high41°
Average low31°
Average precipitation0.09 in
Chance of precipitation25%
Record high57° (1975)
Record low11° (2002)
Mon, 0941° / 30°0.11Climate normal
41 °Climate normal

Onawa, Monday, 9 November

Climate normal for this date — 60-year average.

Average high41°
Average low30°
Average precipitation0.11 in
Chance of precipitation35%
Record high65° (2020)
Record low16° (1971)
Tue, 1041° / 30°0.09Climate normal
41 °Climate normal

Onawa, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high41°
Average low30°
Average precipitation0.09 in
Chance of precipitation40%
Record high67° (2020)
Record low15° (1965)
Wed, 1140° / 30°0.12Climate normal
40 °Climate normal

Onawa, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high40°
Average low30°
Average precipitation0.12 in
Chance of precipitation48%
Record high63° (2022)
Record low17° (2017)

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 Onawa, 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 Onawa, 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.