As of 03:55 PDT

Weather in Ralston, WA

40°Current weather

Ralston, Saturday, 10 October, 03:55

Clear. Feels like 35°. High 58°, low 39°.

Pressure29.74 inHg
Wind8.4 mph SW
Humidity71%
Visibility6.2 mi
Dew point32°

Monthly outlook for Ralston, WA: average high 60°, average low 43.6°. That is 0.3° above the climate normal for October. Precipitation is expected on 4 days (about 0.8 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 15 October (68.5°), the coolest 13 October (36.2°).

60°/43.6°
Average high / low
+0.3°
Above normal
4 / 3
Wet days / normal
0.8 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October61.2°60.7°+0.3°
20 October – 29 October57.8°55.7°+1.2°
30 October – 8 Novemberat normal50.2°—

October records over 66 years

86.5°2 October 1975All-time high
17.4°30 October 2019All-time low

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

Sun, 1153° / 39°0.17Rain
53 °Rain

Ralston, Sunday, 11 October

Rain. High 53°, low 39°.

Pressure29.94 inHg
Wind16.5 mph NE
Humidity46%
Visibility6.2 mi
Dew point27°
Mon, 1256° / 38°0Clear
56 °Clear

Ralston, Monday, 12 October

Clear. High 56°, low 38°.

Pressure30.03 inHg
Wind4.9 mph NE
Humidity44%
Visibility6.2 mi
Dew point28°
Tue, 1358° / 36°0Clear
58 °Clear

Ralston, Tuesday, 13 October

Clear. High 58°, low 36°.

Pressure30.15 inHg
Wind1.7 mph SE
Humidity42%
Visibility6.2 mi
Dew point31°
Wed, 1462° / 38°0Clear
62 °Clear

Ralston, Wednesday, 14 October

Clear. High 62°, low 38°.

Pressure30.21 inHg
Wind3.7 mph E
Humidity39%
Visibility—
Dew point29°
Thu, 1568° / 44°0Clear
68 °Clear

Ralston, Thursday, 15 October

Clear. High 68°, low 44°.

Pressure30.30 inHg
Wind9.1 mph NE
Humidity35%
Visibility—
Dew point31°
Fri, 1665° / 44°0Partly cloudy
65 °Partly cloudy

Ralston, Friday, 16 October

Partly cloudy. High 65°, low 44°.

Pressure30.45 inHg
Wind16.7 mph E
Humidity28%
Visibility—
Dew point23°
Sat, 1764° / 46°0Partly cloudy
64 °Partly cloudy

Ralston, Saturday, 17 October

Partly cloudy. High 64°, low 46°.

Pressure30.21 inHg
Wind7.7 mph E
Humidity31%
Visibility—
Dew point25°
Sun, 1865° / 48°0Partly cloudy
65 °Partly cloudy

Ralston, Sunday, 18 October

Partly cloudy. High 65°, low 48°.

Pressure30.03 inHg
Wind13.1 mph SW
Humidity27%
Visibility—
Dew point24°
Mon, 1963° / 50°0Overcast
63 °Overcast

Ralston, Monday, 19 October

Overcast. High 63°, low 50°.

Pressure29.97 inHg
Wind9.5 mph S
Humidity46%
Visibility—
Dew point37°
Tue, 2060° / 49°0Overcast
60 °Overcast

Ralston, Tuesday, 20 October

Overcast. High 60°, low 49°.

Pressure29.85 inHg
Wind17.5 mph SW
Humidity50%
Visibility—
Dew point36°
Wed, 2157° / 46°0Overcast
57 °Overcast

Ralston, Wednesday, 21 October

Overcast. High 57°, low 46°.

Pressure30.00 inHg
Wind14.4 mph SW
Humidity59%
Visibility—
Dew point38°
Thu, 2260° / 46°0.35Rain
60 °Rain

Ralston, Thursday, 22 October

Rain. High 60°, low 46°.

Pressure30.00 inHg
Wind35.1 mph SW
Humidity80%
Visibility—
Dew point44°
Fri, 2359° / 47°0.03Light rain
59 °Light rain

Ralston, Friday, 23 October

Light rain. High 59°, low 47°.

Pressure30.03 inHg
Wind34.2 mph SW
Humidity47%
Visibility—
Dew point35°
Sat, 2458° / 44°0.11Light rain
58 °Light rain

Ralston, Saturday, 24 October

Light rain. High 58°, low 44°.

Pressure30.09 inHg
Wind28.7 mph SW
Humidity67%
Visibility—
Dew point38°
Sun, 2553° / 44°0.11Light rain
53 °Light rain

Ralston, Sunday, 25 October

Light rain. High 53°, low 44°.

Pressure29.68 inHg
Wind26.6 mph W
Humidity42%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2654° / 40°0.04Climate normal
54 °Climate normal

Ralston, Monday, 26 October

Climate normal for this date — 60-year average.

Average high54°
Average low40°
Average precipitation0.04 in
Chance of precipitation32%
Record high68° (1965)
Record low22° (2020)
Tue, 2753° / 38°0.05Climate normal
53 °Climate normal

Ralston, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.05 in
Chance of precipitation22%
Record high68° (1965)
Record low25° (2020)
Wed, 2853° / 38°0.05Climate normal
53 °Climate normal

Ralston, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high53°
Average low38°
Average precipitation0.05 in
Chance of precipitation32%
Record high70° (2003)
Record low21° (1991)
Thu, 2952° / 37°0.05Climate normal
52 °Climate normal

Ralston, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.05 in
Chance of precipitation25%
Record high66° (1962)
Record low20° (2019)
Fri, 3052° / 37°0.04Climate normal
52 °Climate normal

Ralston, Friday, 30 October

Climate normal for this date — 60-year average.

Average high52°
Average low37°
Average precipitation0.04 in
Chance of precipitation25%
Record high65° (2015)
Record low17° (2019)
Sat, 3151° / 37°0.06Climate normal
51 °Climate normal

Ralston, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.06 in
Chance of precipitation30%
Record high66° (1988)
Record low18° (1984)
Sun, 0151° / 37°0.06Climate normal
51 °Climate normal

Ralston, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.06 in
Chance of precipitation35%
Record high69° (1965)
Record low20° (2002)
Mon, 0251° / 37°0.05Climate normal
51 °Climate normal

Ralston, Monday, 2 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.05 in
Chance of precipitation27%
Record high63° (1981)
Record low20° (2002)
Tue, 0351° / 37°0.03Climate normal
51 °Climate normal

Ralston, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high51°
Average low37°
Average precipitation0.03 in
Chance of precipitation23%
Record high65° (1975)
Record low24° (2002)
Wed, 0451° / 38°0.09Climate normal
51 °Climate normal

Ralston, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low38°
Average precipitation0.09 in
Chance of precipitation40%
Record high66° (1975)
Record low23° (2003)
Thu, 0549° / 36°0.05Climate normal
49 °Climate normal

Ralston, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.05 in
Chance of precipitation33%
Record high61° (1987)
Record low18° (2003)
Fri, 0649° / 36°0.06Climate normal
49 °Climate normal

Ralston, Friday, 6 November

Climate normal for this date — 60-year average.

Average high49°
Average low36°
Average precipitation0.06 in
Chance of precipitation33%
Record high63° (2006)
Record low19° (2003)
Sat, 0749° / 37°0.09Climate normal
49 °Climate normal

Ralston, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high64° (1978)
Record low23° (1973)
Sun, 0848° / 35°0.04Climate normal
48 °Climate normal

Ralston, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high48°
Average low35°
Average precipitation0.04 in
Chance of precipitation23%
Record high62° (2016)
Record low22° (2018)

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 Ralston, WA 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 Ralston, WA 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.