As of 18:52 PDT

Weather in Riverton, CA

66°Current weather

Riverton, Saturday, 17 October, 18:52

Clear. Feels like 64°. High 74°, low 41°.

Pressure30.03 inHg
Wind0.6 mph NE
Humidity35%
Visibility6.2 mi
Dew point38°

Monthly outlook for Riverton, CA: average high 60.7°, average low 41.8°. That is 2° below the climate normal for October. Precipitation is expected on 5 days (about 1.4 inches), against a normal of 3 days and 1.7 inches. The warmest day looks like 17 October (74.1°), the coolest 30 October (37.9°).

60.7°/41.8°
Average high / low
−2°
Below normal
5 / 3
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October65.6°66°-0.2°
27 October – 5 November52.5°61.5°-5°
6 November – 15 Novemberat normal56.6°—

October records over 66 years

91.9°1 October 2024All-time high
25.3°29 October 1971All-time low

Climate normals and records are computed from the nearest reference point — Grizzly Flats (10 mi).

Sun, 1872° / 44°0Clear
72 °Clear

Riverton, Sunday, 18 October

Clear. High 72°, low 44°.

Pressure30.03 inHg
Wind8.1 mph SW
Humidity21%
Visibility6.2 mi
Dew point27°
Mon, 1966° / 40°0Overcast
66 °Overcast

Riverton, Monday, 19 October

Overcast. High 66°, low 40°.

Pressure29.88 inHg
Wind9 mph SW
Humidity29%
Visibility6.2 mi
Dew point34°
Tue, 2064° / 48°0.01Light rain
64 °Light rain

Riverton, Tuesday, 20 October

Light rain. High 64°, low 48°.

Pressure29.85 inHg
Wind8.6 mph SW
Humidity31%
Visibility6.2 mi
Dew point34°
Wed, 2157° / 43°0.53Rain
57 °Rain

Riverton, Wednesday, 21 October

Rain. High 57°, low 43°.

Pressure29.91 inHg
Wind4.7 mph SW
Humidity59%
Visibility6.2 mi
Dew point41°
Thu, 2250° / 42°0.18Light rain
50 °Light rain

Riverton, Thursday, 22 October

Light rain. High 50°, low 42°.

Pressure30.00 inHg
Wind5.9 mph E
Humidity82%
Visibility—
Dew point43°
Fri, 2362° / 41°0Mostly clear
62 °Mostly clear

Riverton, Friday, 23 October

Mostly clear. High 62°, low 41°.

Pressure30.09 inHg
Wind8.3 mph E
Humidity50%
Visibility—
Dew point35°
Sat, 2472° / 40°0Clear
72 °Clear

Riverton, Saturday, 24 October

Clear. High 72°, low 40°.

Pressure30.09 inHg
Wind10 mph E
Humidity18%
Visibility—
Dew point18°
Sun, 2571° / 44°0Overcast
71 °Overcast

Riverton, Sunday, 25 October

Overcast. High 71°, low 44°.

Pressure30.00 inHg
Wind8.9 mph E
Humidity11%
Visibility—
Dew point10°
Mon, 2668° / 45°0Overcast
68 °Overcast

Riverton, Monday, 26 October

Overcast. High 68°, low 45°.

Pressure29.80 inHg
Wind9.4 mph SW
Humidity13%
Visibility—
Dew point12°
Tue, 2761° / 44°0Overcast
61 °Overcast

Riverton, Tuesday, 27 October

Overcast. High 61°, low 44°.

Pressure29.80 inHg
Wind8.7 mph SW
Humidity23%
Visibility—
Dew point21°
Wed, 2858° / 42°0Partly cloudy
58 °Partly cloudy

Riverton, Wednesday, 28 October

Partly cloudy. High 58°, low 42°.

Pressure30.00 inHg
Wind9.4 mph SW
Humidity43%
Visibility—
Dew point32°
Thu, 2959° / 40°0Clear
59 °Clear

Riverton, Thursday, 29 October

Clear. High 59°, low 40°.

Pressure30.09 inHg
Wind8.7 mph W
Humidity31%
Visibility—
Dew point25°
Fri, 3042° / 38°0.27Light rain
42 °Light rain

Riverton, Friday, 30 October

Light rain. High 42°, low 38°.

Pressure30.06 inHg
Wind8.9 mph SW
Humidity88%
Visibility—
Dew point35°
Sat, 3147° / 39°0.24Rain
47 °Rain

Riverton, Saturday, 31 October

Rain. High 47°, low 39°.

Pressure30.06 inHg
Wind4.5 mph SW
Humidity90%
Visibility—
Dew point40°
Sun, 0148° / 39°0.19Light rain
48 °Light rain

Riverton, Sunday, 1 November

Light rain. High 48°, low 39°.

Pressure30.03 inHg
Wind11.6 mph SW
Humidity88%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0262° / 42°0.11Climate normal
62 °Climate normal

Riverton, Monday, 2 November

Climate normal for this date — 60-year average.

Average high62°
Average low42°
Average precipitation0.11 in
Chance of precipitation22%
Record high78° (2020)
Record low32° (2003)
Tue, 0362° / 42°0.1Climate normal
62 °Climate normal

Riverton, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high62°
Average low42°
Average precipitation0.1 in
Chance of precipitation25%
Record high78° (1976)
Record low18° (2022)
Wed, 0461° / 41°0.1Climate normal
61 °Climate normal

Riverton, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high61°
Average low41°
Average precipitation0.1 in
Chance of precipitation17%
Record high77° (1980)
Record low25° (2003)
Thu, 0560° / 41°0.14Climate normal
60 °Climate normal

Riverton, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high60°
Average low41°
Average precipitation0.14 in
Chance of precipitation18%
Record high78° (2020)
Record low27° (2011)
Fri, 0659° / 42°0.17Climate normal
59 °Climate normal

Riverton, Friday, 6 November

Climate normal for this date — 60-year average.

Average high59°
Average low42°
Average precipitation0.17 in
Chance of precipitation25%
Record high75° (1976)
Record low29° (2003)
Sat, 0758° / 41°0.13Climate normal
58 °Climate normal

Riverton, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high58°
Average low41°
Average precipitation0.13 in
Chance of precipitation33%
Record high74° (1991)
Record low27° (2011)
Sun, 0857° / 40°0.18Climate normal
57 °Climate normal

Riverton, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high57°
Average low40°
Average precipitation0.18 in
Chance of precipitation33%
Record high74° (2019)
Record low27° (2011)
Mon, 0956° / 38°0.14Climate normal
56 °Climate normal

Riverton, Monday, 9 November

Climate normal for this date — 60-year average.

Average high56°
Average low38°
Average precipitation0.14 in
Chance of precipitation37%
Record high75° (2025)
Record low21° (2020)
Tue, 1056° / 38°0.19Climate normal
56 °Climate normal

Riverton, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high56°
Average low38°
Average precipitation0.19 in
Chance of precipitation37%
Record high74° (2025)
Record low20° (2022)
Wed, 1156° / 39°0.19Climate normal
56 °Climate normal

Riverton, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high56°
Average low39°
Average precipitation0.19 in
Chance of precipitation32%
Record high73° (1990)
Record low21° (1994)
Thu, 1256° / 38°0.15Climate normal
56 °Climate normal

Riverton, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high56°
Average low38°
Average precipitation0.15 in
Chance of precipitation28%
Record high71° (1990)
Record low19° (1985)
Fri, 1356° / 38°0.22Climate normal
56 °Climate normal

Riverton, Friday, 13 November

Climate normal for this date — 60-year average.

Average high56°
Average low38°
Average precipitation0.22 in
Chance of precipitation32%
Record high72° (1995)
Record low12° (1985)
Sat, 1456° / 38°0.19Climate normal
56 °Climate normal

Riverton, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high56°
Average low38°
Average precipitation0.19 in
Chance of precipitation30%
Record high73° (2008)
Record low13° (1964)
Sun, 1556° / 38°0.09Climate normal
56 °Climate normal

Riverton, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high56°
Average low38°
Average precipitation0.09 in
Chance of precipitation28%
Record high73° (2008)
Record low20° (1985)

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, CA 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, CA 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.