As of 10:38 PDT

Weather in Riverdale, ID

45°Current weather

Riverdale, Saturday, 24 October, 10:38

Clear. Feels like 43°. High 52°, low 32°.

Pressure30.24 inHg
Wind3.8 mph SE
Humidity64%
Visibility6.2 mi
Dew point33°

Monthly outlook for Riverdale, ID: average high 51.3°, average low 38.2°. That is 0.4° above the climate normal for October. Precipitation is expected on 8 days (about 1.8 inches), against a normal of 8 days and 2.2 inches. The warmest day looks like 2 November (62.5°), the coolest 1 November (30.1°).

51.3°/38.2°
Average high / low
+0.4°
Above normal
8 / 8
Wet days / normal
1.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
24 October – 2 November49.5°51.8°-1.3°
3 November – 12 November54.3°47.5°+3.8°
13 November – 22 Novemberat normal43.6°—

October records over 66 years

86.5°2 October 1987All-time high
3°26 October 2020All-time low

Climate normals and records are computed from the nearest reference point — St. Maries (1 mi).

Sun, 2557° / 38°0Partly cloudy
57 °Partly cloudy

Riverdale, Sunday, 25 October

Partly cloudy. High 57°, low 38°.

Pressure30.00 inHg
Wind4 mph E
Humidity42%
Visibility6.2 mi
Dew point35°
Mon, 2650° / 39°0.11Rain
50 °Rain

Riverdale, Monday, 26 October

Rain. High 50°, low 39°.

Pressure29.97 inHg
Wind8 mph SW
Humidity70%
Visibility3.0 mi
Dew point39°
Tue, 2745° / 42°0.33Light rain
45 °Light rain

Riverdale, Tuesday, 27 October

Light rain. High 45°, low 42°.

Pressure30.00 inHg
Wind7.7 mph SW
Humidity87%
Visibility6.2 mi
Dew point40°
Wed, 2841° / 34°0.24Light rain
41 °Light rain

Riverdale, Wednesday, 28 October

Light rain. High 41°, low 34°.

Pressure30.06 inHg
Wind7.1 mph S
Humidity98%
Visibility—
Dew point39°
Thu, 2949° / 33°0.02Light rain
49 °Light rain

Riverdale, Thursday, 29 October

Light rain. High 49°, low 33°.

Pressure29.97 inHg
Wind4.8 mph N
Humidity95%
Visibility—
Dew point39°
Fri, 3046° / 32°0.02Light rain
46 °Light rain

Riverdale, Friday, 30 October

Light rain. High 46°, low 32°.

Pressure29.94 inHg
Wind6 mph W
Humidity74%
Visibility—
Dew point35°
Sat, 3141° / 31°0.06Snow
41 °Snow

Riverdale, Saturday, 31 October

Snow. High 41°, low 31°.

Pressure30.18 inHg
Wind3.8 mph SW
Humidity89%
Visibility—
Dew point35°
Sun, 0151° / 30°0Mostly clear
51 °Mostly clear

Riverdale, Sunday, 1 November

Mostly clear. High 51°, low 30°.

Pressure30.42 inHg
Wind3.8 mph SE
Humidity48%
Visibility—
Dew point27°
Mon, 0263° / 38°0Clear
63 °Clear

Riverdale, Monday, 2 November

Clear. High 63°, low 38°.

Pressure30.33 inHg
Wind3.7 mph E
Humidity51%
Visibility—
Dew point35°
Tue, 0362° / 45°0Overcast
62 °Overcast

Riverdale, Tuesday, 3 November

Overcast. High 62°, low 45°.

Pressure30.06 inHg
Wind4.5 mph SW
Humidity52%
Visibility—
Dew point40°
Wed, 0449° / 44°0.16Light rain
49 °Light rain

Riverdale, Wednesday, 4 November

Light rain. High 49°, low 44°.

Pressure29.83 inHg
Wind7.8 mph S
Humidity94%
Visibility—
Dew point44°
Thu, 0554° / 46°0.46Rain
54 °Rain

Riverdale, Thursday, 5 November

Rain. High 54°, low 46°.

Pressure29.65 inHg
Wind6.5 mph SE
Humidity77%
Visibility—
Dew point45°
Fri, 0650° / 43°0.33Rain
50 °Rain

Riverdale, Friday, 6 November

Rain. High 50°, low 43°.

Pressure29.77 inHg
Wind11.8 mph SW
Humidity75%
Visibility—
Dew point40°
Sat, 0754° / 41°0.01Light rain
54 °Light rain

Riverdale, Saturday, 7 November

Light rain. High 54°, low 41°.

Pressure30.12 inHg
Wind11.3 mph SW
Humidity52%
Visibility—
Dew point31°
Sun, 0856° / 43°0.08Light rain
56 °Light rain

Riverdale, Sunday, 8 November

Light rain. High 56°, low 43°.

Pressure29.74 inHg
Wind5.8 mph SE
Humidity50%
Visibility—
Dew point36°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0947° / 34°0.15Climate normal
47 °Climate normal

Riverdale, Monday, 9 November

Climate normal for this date — 60-year average.

Average high47°
Average low34°
Average precipitation0.15 in
Chance of precipitation50%
Record high63° (2016)
Record low16° (1986)
Tue, 1046° / 33°0.12Climate normal
46 °Climate normal

Riverdale, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.12 in
Chance of precipitation48%
Record high65° (2016)
Record low10° (1986)
Wed, 1146° / 32°0.13Climate normal
46 °Climate normal

Riverdale, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.13 in
Chance of precipitation40%
Record high66° (2016)
Record low2° (2000)
Thu, 1246° / 33°0.17Climate normal
46 °Climate normal

Riverdale, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.17 in
Chance of precipitation55%
Record high65° (1999)
Record low7° (2000)
Fri, 1345° / 34°0.16Climate normal
45 °Climate normal

Riverdale, Friday, 13 November

Climate normal for this date — 60-year average.

Average high45°
Average low34°
Average precipitation0.16 in
Chance of precipitation58%
Record high64° (1999)
Record low6° (2000)
Sat, 1446° / 33°0.13Climate normal
46 °Climate normal

Riverdale, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high46°
Average low33°
Average precipitation0.13 in
Chance of precipitation52%
Record high66° (1999)
Record low9° (2000)
Sun, 1546° / 32°0.11Climate normal
46 °Climate normal

Riverdale, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high46°
Average low32°
Average precipitation0.11 in
Chance of precipitation45%
Record high62° (1999)
Record low8° (2000)
Mon, 1644° / 33°0.18Climate normal
44 °Climate normal

Riverdale, Monday, 16 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.18 in
Chance of precipitation55%
Record high60° (1999)
Record low11° (2011)
Tue, 1744° / 33°0.19Climate normal
44 °Climate normal

Riverdale, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high44°
Average low33°
Average precipitation0.19 in
Chance of precipitation58%
Record high62° (2008)
Record low9° (1987)
Wed, 1843° / 32°0.16Climate normal
43 °Climate normal

Riverdale, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high43°
Average low32°
Average precipitation0.16 in
Chance of precipitation55%
Record high58° (2008)
Record low6° (1994)
Thu, 1943° / 31°0.15Climate normal
43 °Climate normal

Riverdale, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.15 in
Chance of precipitation52%
Record high57° (1966)
Record low10° (1985)
Fri, 2043° / 31°0.2Climate normal
43 °Climate normal

Riverdale, Friday, 20 November

Climate normal for this date — 60-year average.

Average high43°
Average low31°
Average precipitation0.2 in
Chance of precipitation52%
Record high58° (2002)
Record low13° (1977)
Sat, 2142° / 30°0.15Climate normal
42 °Climate normal

Riverdale, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high42°
Average low30°
Average precipitation0.15 in
Chance of precipitation57%
Record high60° (2002)
Record low7° (1994)
Sun, 2241° / 28°0.17Climate normal
41 °Climate normal

Riverdale, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high41°
Average low28°
Average precipitation0.17 in
Chance of precipitation57%
Record high56° (2002)
Record low-6° (1970)

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 Riverdale, ID 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 Riverdale, ID 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.