As of 23:17 PDT

Weather in Riverton, OR

45°Current weather

Riverton, Monday, 12 October, 23:17

Overcast. Feels like 45°. High 65°, low 37°.

Pressure30.06 inHg
Wind2.2 mph E
Humidity92%
Visibility0.6 mi
Dew point43°

Monthly outlook for Riverton, OR: average high 66.3°, average low 46.2°. That is 2.2° above the climate normal for October. Precipitation is expected on 2 days (about 1.3 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 15 October (82.5°), the coolest 12 October (37.5°).

66.3°/46.2°
Average high / low
+2.2°
Above normal
2 / 5
Wet days / normal
1.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
12 October – 21 October63.9°63.2°+0.4°
22 October – 31 October70.2°60.1°+5.6°
1 November – 10 Novemberat normal57.5°—

October records over 66 years

94.1°10 October 1991All-time high
32.5°31 October 2019All-time low

Climate normals and records are computed from the nearest reference point — Chrome (4 mi).

Tue, 1364° / 38°0Partly cloudy
64 °Partly cloudy

Riverton, Tuesday, 13 October

Partly cloudy. High 64°, low 38°.

Pressure30.18 inHg
Wind4.6 mph N
Humidity61%
Visibility6.2 mi
Dew point47°
Wed, 1467° / 41°0Clear
67 °Clear

Riverton, Wednesday, 14 October

Clear. High 67°, low 41°.

Pressure30.24 inHg
Wind6.7 mph N
Humidity53%
Visibility6.2 mi
Dew point48°
Thu, 1583° / 49°0Clear
83 °Clear

Riverton, Thursday, 15 October

Clear. High 83°, low 49°.

Pressure30.12 inHg
Wind5.4 mph E
Humidity37%
Visibility6.2 mi
Dew point52°
Fri, 1666° / 50°0Partly cloudy
66 °Partly cloudy

Riverton, Friday, 16 October

Partly cloudy. High 66°, low 50°.

Pressure30.18 inHg
Wind3.8 mph N
Humidity84%
Visibility6.2 mi
Dew point56°
Sat, 1760° / 52°0.02Light rain
60 °Light rain

Riverton, Saturday, 17 October

Light rain. High 60°, low 52°.

Pressure30.15 inHg
Wind11.1 mph N
Humidity79%
Visibility—
Dew point53°
Sun, 1860° / 48°0Overcast
60 °Overcast

Riverton, Sunday, 18 October

Overcast. High 60°, low 48°.

Pressure29.94 inHg
Wind8.3 mph W
Humidity64%
Visibility—
Dew point46°
Mon, 1956° / 48°1Rain
56 °Rain

Riverton, Monday, 19 October

Rain. High 56°, low 48°.

Pressure29.88 inHg
Wind9.3 mph SW
Humidity78%
Visibility—
Dew point49°
Tue, 2058° / 44°0.03Light rain
58 °Light rain

Riverton, Tuesday, 20 October

Light rain. High 58°, low 44°.

Pressure30.03 inHg
Wind6.3 mph W
Humidity59%
Visibility—
Dew point42°
Wed, 2160° / 42°0Overcast
60 °Overcast

Riverton, Wednesday, 21 October

Overcast. High 60°, low 42°.

Pressure30.12 inHg
Wind7 mph W
Humidity58%
Visibility—
Dew point43°
Thu, 2258° / 47°0.24Rain
58 °Rain

Riverton, Thursday, 22 October

Rain. High 58°, low 47°.

Pressure30.24 inHg
Wind8.3 mph W
Humidity78%
Visibility—
Dew point50°
Fri, 2364° / 43°0Clear
64 °Clear

Riverton, Friday, 23 October

Clear. High 64°, low 43°.

Pressure30.39 inHg
Wind8 mph N
Humidity46%
Visibility—
Dew point40°
Sat, 2469° / 45°0Overcast
69 °Overcast

Riverton, Saturday, 24 October

Overcast. High 69°, low 45°.

Pressure30.42 inHg
Wind8.9 mph N
Humidity38%
Visibility—
Dew point39°
Sun, 2573° / 49°0Overcast
73 °Overcast

Riverton, Sunday, 25 October

Overcast. High 73°, low 49°.

Pressure30.21 inHg
Wind11.1 mph NE
Humidity39%
Visibility—
Dew point43°
Mon, 2682° / 53°0Partly cloudy
82 °Partly cloudy

Riverton, Monday, 26 October

Partly cloudy. High 82°, low 53°.

Pressure30.09 inHg
Wind4.7 mph SE
Humidity25%
Visibility—
Dew point40°
Tue, 2775° / 54°0Clear
75 °Clear

Riverton, Tuesday, 27 October

Clear. High 75°, low 54°.

Pressure30.12 inHg
Wind4.6 mph NW
Humidity34%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2859° / 47°0.22Climate normal
59 °Climate normal

Riverton, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high59°
Average low47°
Average precipitation0.22 in
Chance of precipitation50%
Record high70° (1993)
Record low34° (1971)
Thu, 2959° / 47°0.15Climate normal
59 °Climate normal

Riverton, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high59°
Average low47°
Average precipitation0.15 in
Chance of precipitation42%
Record high71° (1993)
Record low35° (1971)
Fri, 3059° / 46°0.19Climate normal
59 °Climate normal

Riverton, Friday, 30 October

Climate normal for this date — 60-year average.

Average high59°
Average low46°
Average precipitation0.19 in
Chance of precipitation37%
Record high71° (2023)
Record low36° (1991)
Sat, 3159° / 47°0.15Climate normal
59 °Climate normal

Riverton, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high59°
Average low47°
Average precipitation0.15 in
Chance of precipitation47%
Record high75° (1966)
Record low33° (2019)
Sun, 0159° / 47°0.21Climate normal
59 °Climate normal

Riverton, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high59°
Average low47°
Average precipitation0.21 in
Chance of precipitation43%
Record high73° (1962)
Record low36° (2003)
Mon, 0259° / 47°0.19Climate normal
59 °Climate normal

Riverton, Monday, 2 November

Climate normal for this date — 60-year average.

Average high59°
Average low47°
Average precipitation0.19 in
Chance of precipitation45%
Record high71° (2010)
Record low37° (2019)
Tue, 0359° / 47°0.18Climate normal
59 °Climate normal

Riverton, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high59°
Average low47°
Average precipitation0.18 in
Chance of precipitation43%
Record high69° (1976)
Record low33° (2022)
Wed, 0458° / 47°0.24Climate normal
58 °Climate normal

Riverton, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high58°
Average low47°
Average precipitation0.24 in
Chance of precipitation55%
Record high68° (1976)
Record low34° (2017)
Thu, 0557° / 47°0.28Climate normal
57 °Climate normal

Riverton, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high57°
Average low47°
Average precipitation0.28 in
Chance of precipitation55%
Record high68° (2012)
Record low36° (1971)
Fri, 0657° / 47°0.25Climate normal
57 °Climate normal

Riverton, Friday, 6 November

Climate normal for this date — 60-year average.

Average high57°
Average low47°
Average precipitation0.25 in
Chance of precipitation65%
Record high68° (1978)
Record low37° (2017)
Sat, 0757° / 46°0.24Climate normal
57 °Climate normal

Riverton, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high57°
Average low46°
Average precipitation0.24 in
Chance of precipitation60%
Record high67° (2019)
Record low35° (2019)
Sun, 0856° / 44°0.24Climate normal
56 °Climate normal

Riverton, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high56°
Average low44°
Average precipitation0.24 in
Chance of precipitation53%
Record high69° (2025)
Record low33° (2022)
Mon, 0956° / 45°0.24Climate normal
56 °Climate normal

Riverton, Monday, 9 November

Climate normal for this date — 60-year average.

Average high56°
Average low45°
Average precipitation0.24 in
Chance of precipitation53%
Record high69° (1996)
Record low27° (2020)
Tue, 1056° / 45°0.25Climate normal
56 °Climate normal

Riverton, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high56°
Average low45°
Average precipitation0.25 in
Chance of precipitation52%
Record high68° (1996)
Record low30° (2022)

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, OR 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, OR 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.