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As of 09:11 PDT

Weather in Jamestown, WA

49°Current weather

Jamestown, Sunday, 18 October, 09:11

Overcast. Feels like 46°. High 57°, low 42°.

Pressure30.18 inHg
Wind6 mph NW
Humidity79%
Visibility6.2 mi
Dew point43°
Mon, 1961° / 51°0Mostly clear
61 °Mostly clear

Jamestown, Monday, 19 October

Mostly clear. High 61°, low 51°.

Pressure29.97 inHg
Wind1.5 mph E
Humidity66%
Visibility6.2 mi
Dew point44°
Tue, 2056° / 52°0Clear
56 °Clear

Jamestown, Tuesday, 20 October

Clear. High 56°, low 52°.

Pressure30.09 inHg
Wind3.7 mph NW
Humidity72%
Visibility6.2 mi
Dew point46°
Wed, 2156° / 53°0Clear
56 °Clear

Jamestown, Wednesday, 21 October

Clear. High 56°, low 53°.

Pressure29.97 inHg
Wind2.1 mph N
Humidity70%
Visibility6.2 mi
Dew point45°
Thu, 2255° / 52°0.01Light rain
55 °Light rain

Jamestown, Thursday, 22 October

Light rain. High 55°, low 52°.

Pressure29.94 inHg
Wind23.2 mph W
Humidity82%
Visibility—
Dew point48°
Fri, 2352° / 48°0Overcast
52 °Overcast

Jamestown, Friday, 23 October

Overcast. High 52°, low 48°.

Pressure30.27 inHg
Wind14.1 mph W
Humidity63%
Visibility—
Dew point39°
Sat, 2453° / 48°0.07Light rain
53 °Light rain

Jamestown, Saturday, 24 October

Light rain. High 53°, low 48°.

Pressure30.33 inHg
Wind5.1 mph NE
Humidity49%
Visibility—
Dew point32°
Sun, 2549° / 47°0.24Light rain
49 °Light rain

Jamestown, Sunday, 25 October

Light rain. High 49°, low 47°.

Pressure30.15 inHg
Wind9.2 mph N
Humidity90%
Visibility—
Dew point46°
Mon, 2651° / 46°0Overcast
51 °Overcast

Jamestown, Monday, 26 October

Overcast. High 51°, low 46°.

Pressure30.09 inHg
Wind5.3 mph N
Humidity81%
Visibility—
Dew point43°
Tue, 2750° / 45°0Clear
50 °Clear

Jamestown, Tuesday, 27 October

Clear. High 50°, low 45°.

Pressure30.06 inHg
Wind4.9 mph NE
Humidity60%
Visibility—
Dew point35°
Wed, 2850° / 46°0.27Rain
50 °Rain

Jamestown, Wednesday, 28 October

Rain. High 50°, low 46°.

Pressure30.00 inHg
Wind6.4 mph N
Humidity66%
Visibility—
Dew point39°
Thu, 2947° / 43°0.05Light rain
47 °Light rain

Jamestown, Thursday, 29 October

Light rain. High 47°, low 43°.

Pressure30.12 inHg
Wind7.7 mph NW
Humidity81%
Visibility—
Dew point40°
Fri, 3048° / 41°0Clear
48 °Clear

Jamestown, Friday, 30 October

Clear. High 48°, low 41°.

Pressure30.27 inHg
Wind5.8 mph S
Humidity45%
Visibility—
Dew point26°
Sat, 3147° / 42°0Partly cloudy
47 °Partly cloudy

Jamestown, Saturday, 31 October

Partly cloudy. High 47°, low 42°.

Pressure30.15 inHg
Wind5.5 mph NE
Humidity66%
Visibility—
Dew point35°
Sun, 0147° / 44°0.07Light rain
47 °Light rain

Jamestown, Sunday, 1 November

Light rain. High 47°, low 44°.

Pressure29.77 inHg
Wind4.4 mph NE
Humidity64%
Visibility—
Dew point35°
Mon, 0252° / 45°0.29Light rain
52 °Light rain

Jamestown, Monday, 2 November

Light rain. High 52°, low 45°.

Pressure29.59 inHg
Wind11.1 mph E
Humidity93%
Visibility—
Dew point45°

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 Jamestown, 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 Jamestown, 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.