As of 08:19 PDT

Weather in Riverside, OR

48°Current weather

Riverside, Thursday, 15 October, 08:19

Clear. Feels like 47°. High 72°, low 43°.

Pressure30.45 inHg
Wind3.4 mph SE
Humidity70%
Visibility6.2 mi
Dew point39°

Monthly outlook for Riverside, OR: average high 59.2°, average low 44°. That is 0.4° below the climate normal for October. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 5 days and 1.1 inches. The warmest day looks like 16 October (78.7°), the coolest 26 October (37.9°).

59.2°/44°
Average high / low
−0.4°
Below normal
3 / 5
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
15 October – 24 October63.6°61.8°+1°
25 October – 3 November52°55.9°-2.2°
4 November – 13 Novemberat normal52.4°—

October records over 66 years

89.4°2 October 1975All-time high
17.1°30 October 1991All-time low

Climate normals and records are computed from the nearest reference point — Pilot Rock (13 mi).

Fri, 1679° / 45°0Mostly clear
79 °Mostly clear

Riverside, Friday, 16 October

Mostly clear. High 79°, low 45°.

Pressure30.27 inHg
Wind3 mph W
Humidity22%
Visibility6.2 mi
Dew point30°
Sat, 1770° / 47°0Partly cloudy
70 °Partly cloudy

Riverside, Saturday, 17 October

Partly cloudy. High 70°, low 47°.

Pressure30.15 inHg
Wind12.3 mph W
Humidity42%
Visibility6.2 mi
Dew point45°
Sun, 1865° / 43°0Clear
65 °Clear

Riverside, Sunday, 18 October

Clear. High 65°, low 43°.

Pressure30.03 inHg
Wind4.1 mph N
Humidity31%
Visibility6.2 mi
Dew point29°
Mon, 1960° / 46°0Overcast
60 °Overcast

Riverside, Monday, 19 October

Overcast. High 60°, low 46°.

Pressure29.91 inHg
Wind4.6 mph W
Humidity39%
Visibility—
Dew point30°
Tue, 2064° / 45°0Overcast
64 °Overcast

Riverside, Tuesday, 20 October

Overcast. High 64°, low 45°.

Pressure30.03 inHg
Wind4.5 mph N
Humidity40%
Visibility—
Dew point32°
Wed, 2160° / 51°0Overcast
60 °Overcast

Riverside, Wednesday, 21 October

Overcast. High 60°, low 51°.

Pressure29.85 inHg
Wind9.2 mph SW
Humidity61%
Visibility—
Dew point43°
Thu, 2260° / 49°0Overcast
60 °Overcast

Riverside, Thursday, 22 October

Overcast. High 60°, low 49°.

Pressure30.00 inHg
Wind20.2 mph W
Humidity45%
Visibility—
Dew point36°
Fri, 2358° / 44°0Clear
58 °Clear

Riverside, Friday, 23 October

Clear. High 58°, low 44°.

Pressure30.33 inHg
Wind16.6 mph W
Humidity44%
Visibility—
Dew point31°
Sat, 2449° / 45°0.11Light rain
49 °Light rain

Riverside, Saturday, 24 October

Light rain. High 49°, low 45°.

Pressure30.21 inHg
Wind8.1 mph SE
Humidity78%
Visibility—
Dew point42°
Sun, 2548° / 41°0.1Light rain
48 °Light rain

Riverside, Sunday, 25 October

Light rain. High 48°, low 41°.

Pressure30.09 inHg
Wind7.3 mph NW
Humidity77%
Visibility—
Dew point37°
Mon, 2650° / 38°0Partly cloudy
50 °Partly cloudy

Riverside, Monday, 26 October

Partly cloudy. High 50°, low 38°.

Pressure29.97 inHg
Wind5 mph W
Humidity42%
Visibility—
Dew point23°
Tue, 2756° / 41°0Overcast
56 °Overcast

Riverside, Tuesday, 27 October

Overcast. High 56°, low 41°.

Pressure29.85 inHg
Wind16.8 mph W
Humidity33%
Visibility—
Dew point22°
Wed, 2853° / 44°0.11Light rain
53 °Light rain

Riverside, Wednesday, 28 October

Light rain. High 53°, low 44°.

Pressure29.91 inHg
Wind22.6 mph W
Humidity51%
Visibility—
Dew point34°
Thu, 2949° / 40°0.03Light rain
49 °Light rain

Riverside, Thursday, 29 October

Light rain. High 49°, low 40°.

Pressure30.06 inHg
Wind20 mph W
Humidity52%
Visibility—
Dew point30°
Fri, 3057° / 43°0.02Light rain
57 °Light rain

Riverside, Friday, 30 October

Light rain. High 57°, low 43°.

Pressure30.18 inHg
Wind13 mph SE
Humidity51%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 3154° / 39°0.09Climate normal
54 °Climate normal

Riverside, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high54°
Average low39°
Average precipitation0.09 in
Chance of precipitation47%
Record high74° (1988)
Record low18° (2002)
Sun, 0154° / 38°0.13Climate normal
54 °Climate normal

Riverside, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.13 in
Chance of precipitation40%
Record high76° (1965)
Record low18° (2002)
Mon, 0254° / 37°0.06Climate normal
54 °Climate normal

Riverside, Monday, 2 November

Climate normal for this date — 60-year average.

Average high54°
Average low37°
Average precipitation0.06 in
Chance of precipitation33%
Record high67° (2016)
Record low13° (1991)
Tue, 0355° / 37°0.05Climate normal
55 °Climate normal

Riverside, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high55°
Average low37°
Average precipitation0.05 in
Chance of precipitation25%
Record high71° (1975)
Record low11° (1991)
Wed, 0456° / 39°0.11Climate normal
56 °Climate normal

Riverside, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high56°
Average low39°
Average precipitation0.11 in
Chance of precipitation48%
Record high73° (2020)
Record low24° (2004)
Thu, 0554° / 38°0.09Climate normal
54 °Climate normal

Riverside, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.09 in
Chance of precipitation37%
Record high70° (1975)
Record low15° (1971)
Fri, 0654° / 38°0.12Climate normal
54 °Climate normal

Riverside, Friday, 6 November

Climate normal for this date — 60-year average.

Average high54°
Average low38°
Average precipitation0.12 in
Chance of precipitation55%
Record high72° (2014)
Record low19° (1971)
Sat, 0753° / 38°0.13Climate normal
53 °Climate normal

Riverside, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.13 in
Chance of precipitation47%
Record high71° (1978)
Record low24° (2003)
Sun, 0852° / 37°0.09Climate normal
52 °Climate normal

Riverside, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation45%
Record high68° (2016)
Record low22° (1994)
Mon, 0952° / 36°0.09Climate normal
52 °Climate normal

Riverside, Monday, 9 November

Climate normal for this date — 60-year average.

Average high52°
Average low36°
Average precipitation0.09 in
Chance of precipitation47%
Record high66° (1989)
Record low22° (1986)
Tue, 1051° / 36°0.07Climate normal
51 °Climate normal

Riverside, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.07 in
Chance of precipitation40%
Record high68° (1989)
Record low-2° (1986)
Wed, 1151° / 36°0.08Climate normal
51 °Climate normal

Riverside, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high51°
Average low36°
Average precipitation0.08 in
Chance of precipitation35%
Record high70° (1990)
Record low11° (2000)
Thu, 1251° / 37°0.1Climate normal
51 °Climate normal

Riverside, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.1 in
Chance of precipitation42%
Record high75° (1999)
Record low4° (1985)
Fri, 1350° / 36°0.1Climate normal
50 °Climate normal

Riverside, Friday, 13 November

Climate normal for this date — 60-year average.

Average high50°
Average low36°
Average precipitation0.1 in
Chance of precipitation47%
Record high74° (1999)
Record low3° (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 Riverside, 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 Riverside, 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.