As of 03:17 EDT

Weather in Riverton, ME

43°Current weather

Riverton, Sunday, 11 October, 03:17

Partly cloudy. Feels like 43°. High 62°, low 40°.

Pressure30.45 inHg
Wind0.1 mph NW
Humidity78%
Visibility6.2 mi
Dew point36°

Monthly outlook for Riverton, ME: average high 57.3°, average low 39.9°. That is 0.5° above the climate normal for October. Precipitation is expected on 7 days (about 1.2 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 14 October (73.4°), the coolest 26 October (30.9°).

57.3°/39.9°
Average high / low
+0.5°
Above normal
7 / 5
Wet days / normal
1.2 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
11 October – 20 October59.5°57.2°+1.3°
21 October – 30 October53.7°54.1°-0.2°
31 October – 9 Novemberat normal51.1°—

October records over 66 years

84.2°3 October 2023All-time high
28.2°26 October 2018All-time low

Climate normals and records are computed from the nearest reference point — Portland (3 mi).

Mon, 1270° / 43°0.09Light rain
70 °Light rain

Riverton, Monday, 12 October

Light rain. High 70°, low 43°.

Pressure29.77 inHg
Wind2.5 mph W
Humidity70%
Visibility6.2 mi
Dew point53°
Tue, 1357° / 47°0.3Rain
57 °Rain

Riverton, Tuesday, 13 October

Rain. High 57°, low 47°.

Pressure30.06 inHg
Wind6.8 mph E
Humidity92%
Visibility6.2 mi
Dew point48°
Wed, 1473° / 58°0.04Light rain
73 °Light rain

Riverton, Wednesday, 14 October

Light rain. High 73°, low 58°.

Pressure29.68 inHg
Wind9.3 mph W
Humidity73%
Visibility6.2 mi
Dew point64°
Thu, 1555° / 46°0.01Light rain
55 °Light rain

Riverton, Thursday, 15 October

Light rain. High 55°, low 46°.

Pressure30.00 inHg
Wind18.7 mph NW
Humidity52%
Visibility—
Dew point35°
Fri, 1662° / 41°0.39Rain
62 °Rain

Riverton, Friday, 16 October

Rain. High 62°, low 41°.

Pressure29.94 inHg
Wind10.7 mph SW
Humidity58%
Visibility—
Dew point33°
Sat, 1765° / 41°0.24Light rain
65 °Light rain

Riverton, Saturday, 17 October

Light rain. High 65°, low 41°.

Pressure29.65 inHg
Wind12.4 mph N
Humidity84%
Visibility—
Dew point52°
Sun, 1847° / 34°0.04Snow
47 °Snow

Riverton, Sunday, 18 October

Snow. High 47°, low 34°.

Pressure30.21 inHg
Wind13.3 mph N
Humidity44%
Visibility—
Dew point21°
Mon, 1950° / 32°0Clear
50 °Clear

Riverton, Monday, 19 October

Clear. High 50°, low 32°.

Pressure30.59 inHg
Wind8.3 mph N
Humidity31%
Visibility—
Dew point14°
Tue, 2053° / 33°0Overcast
53 °Overcast

Riverton, Tuesday, 20 October

Overcast. High 53°, low 33°.

Pressure30.47 inHg
Wind3.9 mph SW
Humidity33%
Visibility—
Dew point18°
Wed, 2157° / 38°0Clear
57 °Clear

Riverton, Wednesday, 21 October

Clear. High 57°, low 38°.

Pressure30.42 inHg
Wind7.7 mph S
Humidity44%
Visibility—
Dew point30°
Thu, 2261° / 44°0Overcast
61 °Overcast

Riverton, Thursday, 22 October

Overcast. High 61°, low 44°.

Pressure30.09 inHg
Wind12.1 mph SW
Humidity54%
Visibility—
Dew point37°
Fri, 2361° / 46°0.07Light rain
61 °Light rain

Riverton, Friday, 23 October

Light rain. High 61°, low 46°.

Pressure29.88 inHg
Wind8.5 mph W
Humidity52%
Visibility—
Dew point42°
Sat, 2447° / 35°0Partly cloudy
47 °Partly cloudy

Riverton, Saturday, 24 October

Partly cloudy. High 47°, low 35°.

Pressure29.97 inHg
Wind11.9 mph NW
Humidity40%
Visibility—
Dew point22°
Sun, 2547° / 31°0Partly cloudy
47 °Partly cloudy

Riverton, Sunday, 25 October

Partly cloudy. High 47°, low 31°.

Pressure30.27 inHg
Wind7.5 mph NW
Humidity34%
Visibility—
Dew point16°
Mon, 2650° / 31°0Clear
50 °Clear

Riverton, Monday, 26 October

Clear. High 50°, low 31°.

Pressure30.50 inHg
Wind3.3 mph NW
Humidity32%
Visibility—
Dew point15°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2753° / 43°0.12Climate normal
53 °Climate normal

Riverton, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high53°
Average low43°
Average precipitation0.12 in
Chance of precipitation27%
Record high76° (2023)
Record low31° (1976)
Wed, 2854° / 43°0.17Climate normal
54 °Climate normal

Riverton, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high54°
Average low43°
Average precipitation0.17 in
Chance of precipitation35%
Record high78° (2023)
Record low32° (1976)
Thu, 2952° / 41°0.11Climate normal
52 °Climate normal

Riverton, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high52°
Average low41°
Average precipitation0.11 in
Chance of precipitation32%
Record high67° (1971)
Record low31° (1965)
Fri, 3051° / 41°0.17Climate normal
51 °Climate normal

Riverton, Friday, 30 October

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.17 in
Chance of precipitation27%
Record high64° (1989)
Record low32° (2020)
Sat, 3152° / 42°0.12Climate normal
52 °Climate normal

Riverton, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high52°
Average low42°
Average precipitation0.12 in
Chance of precipitation23%
Record high76° (2024)
Record low29° (2020)
Sun, 0153° / 43°0.11Climate normal
53 °Climate normal

Riverton, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high53°
Average low43°
Average precipitation0.11 in
Chance of precipitation25%
Record high73° (2024)
Record low31° (2023)
Mon, 0252° / 42°0.17Climate normal
52 °Climate normal

Riverton, Monday, 2 November

Climate normal for this date — 60-year average.

Average high52°
Average low42°
Average precipitation0.17 in
Chance of precipitation32%
Record high64° (1971)
Record low26° (2002)
Tue, 0352° / 41°0.22Climate normal
52 °Climate normal

Riverton, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high52°
Average low41°
Average precipitation0.22 in
Chance of precipitation37%
Record high68° (2017)
Record low26° (2002)
Wed, 0451° / 41°0.07Climate normal
51 °Climate normal

Riverton, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.07 in
Chance of precipitation25%
Record high66° (1990)
Record low28° (2020)
Thu, 0551° / 41°0.18Climate normal
51 °Climate normal

Riverton, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low41°
Average precipitation0.18 in
Chance of precipitation33%
Record high72° (2022)
Record low28° (1965)
Fri, 0651° / 42°0.14Climate normal
51 °Climate normal

Riverton, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°
Average low42°
Average precipitation0.14 in
Chance of precipitation40%
Record high77° (2024)
Record low30° (2021)
Sat, 0751° / 40°0.06Climate normal
51 °Climate normal

Riverton, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high51°
Average low40°
Average precipitation0.06 in
Chance of precipitation20%
Record high71° (2022)
Record low25° (2002)
Sun, 0849° / 39°0.07Climate normal
49 °Climate normal

Riverton, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high49°
Average low39°
Average precipitation0.07 in
Chance of precipitation22%
Record high61° (1975)
Record low25° (2002)
Mon, 0949° / 39°0.1Climate normal
49 °Climate normal

Riverton, Monday, 9 November

Climate normal for this date — 60-year average.

Average high49°
Average low39°
Average precipitation0.1 in
Chance of precipitation30%
Record high62° (2020)
Record low24° (2019)

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 Riverton, 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 Riverton, 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.